KB4565539: Windows 7 and Windows Server 2008 R2 July 2020 Security Update - Nessus

High   Plugin ID: 138460

This page contains detailed information about the KB4565539: Windows 7 and Windows Server 2008 R2 July 2020 Security Update Nessus plugin including available exploits and PoCs found on GitHub, in Metasploit or Exploit-DB for verifying of this vulnerability.

Table Of Contents
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Plugin Overview

ID: 138460
Name: KB4565539: Windows 7 and Windows Server 2008 R2 July 2020 Security Update
Filename: smb_nt_ms20_jul_4565524.nasl
Vulnerability Published: 2020-07-14
This Plugin Published: 2020-07-14
Last Modification Time: 2021-11-30
Plugin Version: 1.12
Plugin Type: local
Plugin Family: Windows : Microsoft Bulletins
Dependencies: ms_bulletin_checks_possible.nasl, smb_check_rollup.nasl, smb_hotfixes.nasl
Required KB Items [?]: SMB/MS_Bulletin_Checks/Possible

Vulnerability Information

Severity: High
Vulnerability Published: 2020-07-14
Patch Published: 2020-07-14
CVE [?]: CVE-2020-1085, CVE-2020-1147, CVE-2020-1267, CVE-2020-1333, CVE-2020-1346, CVE-2020-1351, CVE-2020-1354, CVE-2020-1359, CVE-2020-1360, CVE-2020-1365, CVE-2020-1371, CVE-2020-1373, CVE-2020-1374, CVE-2020-1384, CVE-2020-1389, CVE-2020-1390, CVE-2020-1396, CVE-2020-1397, CVE-2020-1400, CVE-2020-1401, CVE-2020-1402, CVE-2020-1403, CVE-2020-1407, CVE-2020-1408, CVE-2020-1409, CVE-2020-1410, CVE-2020-1412, CVE-2020-1419, CVE-2020-1421, CVE-2020-1427, CVE-2020-1428, CVE-2020-1430, CVE-2020-1432, CVE-2020-1435, CVE-2020-1436, CVE-2020-1437, CVE-2020-1438, CVE-2020-1468
CPE [?]: cpe:/o:microsoft:windows
Exploited by Malware: True

Synopsis

The remote Windows host is affected by multiple vulnerabilities.

Description

The remote Windows host is missing security update 4565539 or cumulative update 4565524. It is, therefore, affected by multiple vulnerabilities :

- A remote code execution vulnerability exists in the way that DirectWrite handles objects in memory. An attacker who successfully exploited this vulnerability could take control of the affected system. An attacker could then install programs; view, change, or delete data; or create new accounts with full user rights. There are multiple ways an attacker could exploit the vulnerability, such as by convincing a user to open a specially crafted document, or by convincing a user to visit an untrusted webpage. The security update addresses the vulnerability by correcting how DirectWrite handles objects in memory. (CVE-2020-1409)

- An elevation of privilege vulnerability exists when the Windows Profile Service improperly handles file operations. An attacker who successfully exploited this vulnerability could gain elevated privileges. (CVE-2020-1360)

- A remote code execution vulnerability exists in the way that the VBScript engine handles objects in memory. The vulnerability could corrupt memory in such a way that an attacker could execute arbitrary code in the context of the current user. An attacker who successfully exploited the vulnerability could gain the same user rights as the current user. (CVE-2020-1403)

- A remote code execution vulnerability exists in the Windows Remote Desktop Client when a user connects to a malicious server. An attacker who successfully exploited this vulnerability could execute arbitrary code on the computer of the connecting client. An attacker could then install programs; view, change, or delete data; or create new accounts with full user rights. (CVE-2020-1374)

- A remote code execution vulnerability exists when the Windows font library improperly handles specially crafted fonts. For all systems except Windows 10, an attacker who successfully exploited the vulnerability could execute code remotely. For systems running Windows 10, an attacker who successfully exploited the vulnerability could execute code in an AppContainer sandbox context with limited privileges and capabilities. An attacker could then install programs; view, change, or delete data; or create new accounts with full user rights. There are multiple ways an attacker could exploit the vulnerability: (CVE-2020-1436)

- An elevation of privilege vulnerability exists when the Windows UPnP Device Host improperly handles memory. (CVE-2020-1354, CVE-2020-1430)

- An information disclosure vulnerability exists when the Windows GDI component improperly discloses the contents of its memory. An attacker who successfully exploited the vulnerability could obtain information to further compromise the users system. There are multiple ways an attacker could exploit the vulnerability, such as by convincing a user to open a specially crafted document, or by convincing a user to visit an untrusted webpage. The security update addresses the vulnerability by correcting how the Windows GDI component handles objects in memory. (CVE-2020-1468)

- An elevation of privilege vulnerability exists when the Windows Event Logging Service improperly handles memory. (CVE-2020-1365, CVE-2020-1371)

- An elevation of privilege vulnerability exists in the way that the Windows Network Location Awareness Service handles objects in memory. An attacker who successfully exploited the vulnerability could allow an application with limited privileges on an affected system to execute code at a medium integrity level. (CVE-2020-1437)

- An information disclosure vulnerability exists in Windows when the Windows Imaging Component fails to properly handle objects in memory. An attacker who successfully exploited this vulnerability could obtain information to further compromise the user's system. There are multiple ways an attacker could exploit this vulnerability: (CVE-2020-1397)

- A remote code execution vulnerability exists when Windows Address Book (WAB) improperly processes vcard files. (CVE-2020-1410)

- An information disclosure vulnerability exists when the Windows Graphics component improperly handles objects in memory. An attacker who successfully exploited this vulnerability could obtain information to further compromise the users system. An authenticated attacker could exploit this vulnerability by running a specially crafted application. The update addresses the vulnerability by correcting how the Windows Graphics Component handles objects in memory. (CVE-2020-1351)

- An elevation of privilege vulnerability exists when Group Policy Services Policy Processing improperly handle reparse points. An attacker who successfully exploited this vulnerability could overwrite a targeted file that would normally require elevated permissions. (CVE-2020-1333)

- A remote code execution vulnerability exists when the Windows font library improperly handles specially crafted embedded fonts. An attacker who successfully exploited the vulnerability could take control of the affected system. An attacker could then install programs; view, change, or delete data; or create new accounts with full user rights. (CVE-2020-1408)

- An elevation of privilege vulnerability exists when the Windows Modules Installer improperly handles file operations. An attacker who successfully exploited this vulnerability could gain elevated privileges. (CVE-2020-1346)

- An elevation of privilege vulnerability exists when Windows improperly handles calls to Advanced Local Procedure Call (ALPC). An attacker who successfully exploited this vulnerability could run arbitrary code in the security context of the local system. An attacker could then install programs; view, change, or delete data; or create new accounts with full user rights. (CVE-2020-1396)

- An information disclosure vulnerability exists when Skype for Business is accessed via Internet Explorer. An attacker who exploited the vulnerability could cause the user to place a call without additional consent, leading to information disclosure of the user profile. For the vulnerability to be exploited, a user must click a specially crafted URL that prompts the Skype app. (CVE-2020-1432)

- An elevation of privilege vulnerability exists when the Windows ActiveX Installer Service improperly handles memory. (CVE-2020-1402)

- A remote code execution vulnerability exists in .NET Framework, Microsoft SharePoint, and Visual Studio when the software fails to check the source markup of XML file input. An attacker who successfully exploited the vulnerability could run arbitrary code in the context of the process responsible for deserialization of the XML content. (CVE-2020-1147)

- An elevation of privilege vulnerability exists when the Windows Cryptography Next Generation (CNG) Key Isolation service improperly handles memory. An attacker who successfully exploited this vulnerability could run processes in an elevated context. (CVE-2020-1359, CVE-2020-1384)

- An elevation of privilege vulnerability exists in the way that the Windows Network Connections Service handles objects in memory. An attacker who successfully exploited the vulnerability could execute code with elevated permissions. (CVE-2020-1373, CVE-2020-1390, CVE-2020-1427, CVE-2020-1428, CVE-2020-1438)

- An elevation of privilege vulnerability exists in the way that the Windows Function Discovery Service handles objects in memory. An attacker who successfully exploited the vulnerability could execute code with elevated permissions. (CVE-2020-1085)

- A remote code execution vulnerability exists in the way that Microsoft Graphics Components handle objects in memory. An attacker who successfully exploited the vulnerability could execute arbitrary code on a target system. (CVE-2020-1412)

- A remote code execution vulnerability exists when the Windows Jet Database Engine improperly handles objects in memory. An attacker who successfully exploited this vulnerability could execute arbitrary code on a victim system. An attacker could exploit this vulnerability by enticing a victim to open a specially crafted file. The update addresses the vulnerability by correcting the way the Windows Jet Database Engine handles objects in memory. (CVE-2020-1400, CVE-2020-1401, CVE-2020-1407)

- An information disclosure vulnerability exists when the Windows kernel fails to properly initialize a memory address. An attacker who successfully exploited this vulnerability could obtain information to further compromise the users system. (CVE-2020-1389, CVE-2020-1419)

- This security update corrects a denial of service in the Local Security Authority Subsystem Service (LSASS) caused when an authenticated attacker sends a specially crafted authentication request. A remote attacker who successfully exploited this vulnerability could cause a denial of service on the target system's LSASS service, which triggers an automatic reboot of the system. The security update addresses the vulnerability by changing the way that LSASS handles specially crafted authentication requests. (CVE-2020-1267)

- A remote code execution vulnerability exists in the way that the Windows Graphics Device Interface (GDI) handles objects in the memory. An attacker who successfully exploited this vulnerability could take control of the affected system. An attacker could then install programs; view, change, or delete data; or create new accounts with full user rights. (CVE-2020-1435)

- A remote code execution vulnerability exists in Microsoft Windows that could allow remote code execution if a .LNK file is processed. An attacker who successfully exploited this vulnerability could gain the same user rights as the local user. (CVE-2020-1421)

Solution

Apply Security Only update KB4565539 or Cumulative Update KB4565524.

Public Exploits

Target Network Port(s): 139, 445
Target Asset(s): Host/patch_management_checks
Exploit Available: True (Metasploit Framework, Exploit-DB, GitHub)
Exploit Ease: Exploits are available

Here's the list of publicly known exploits and PoCs for verifying the KB4565539: Windows 7 and Windows Server 2008 R2 July 2020 Security Update vulnerability:

  1. Metasploit: exploit/windows/http/sharepoint_data_deserialization
    [SharePoint DataSet / DataTable Deserialization]
  2. Exploit-DB: exploits/aspx/webapps/48747.py
    [EDB-48747: Microsoft SharePoint Server 2019 - Remote Code Execution]
  3. Exploit-DB: exploits/aspx/webapps/50151.py
    [EDB-50151: Microsoft SharePoint Server 2019 - Remote Code Execution (2)]
  4. GitHub: https://github.com/H0j3n/EzpzSharepoint
    [CVE-2020-1147]
  5. GitHub: https://github.com/amcai/myscan
    [CVE-2020-1147]
  6. GitHub: https://github.com/michael101096/cs2020_msels
    [CVE-2020-1147]
  7. GitHub: https://github.com/pwntester/ysoserial.net
    [CVE-2020-1147]
  8. GitHub: https://github.com/xinali/articles
    [CVE-2020-1351]

Before running any exploit against any system, make sure you are authorized by the owner of the target system(s) to perform such activity. In any other case, this would be considered as an illegal activity.

WARNING: Beware of using unverified exploits from sources such as GitHub or Exploit-DB. These exploits and PoCs could contain malware. For more information, see how to use exploits safely.

Risk Information

CVSS Score Source [?]: CVE-2020-1435
CVSS V2 Vector: AV:N/AC:M/Au:N/C:C/I:C/A:C/E:H/RL:OF/RC:C
CVSS Base Score:9.3 (High)
Impact Subscore:10.0
Exploitability Subscore:8.6
CVSS Temporal Score:8.1 (High)
CVSS Environmental Score:NA (None)
Modified Impact Subscore:NA
Overall CVSS Score:8.1 (High)
CVSS V3 Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:H/RL:O/RC:C
CVSS Base Score:8.8 (High)
Impact Subscore:5.9
Exploitability Subscore:2.8
CVSS Temporal Score:8.4 (High)
CVSS Environmental Score:NA (None)
Modified Impact Subscore:NA
Overall CVSS Score:8.4 (High)
STIG Severity [?]: I
STIG Risk Rating: High

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Plugin Source

This is the smb_nt_ms20_jul_4565524.nasl nessus plugin source code. This script is Copyright (C) 2020-2021 and is owned by Tenable, Inc. or an Affiliate thereof. 

#
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were  
# extracted from the Microsoft Security Updates API. The text
# itself is copyright (C) Microsoft Corporation.
#

include('compat.inc');

if (description)
{
  script_id(138460);
  script_version("1.12");
  script_set_attribute(attribute:"plugin_modification_date", value:"2021/11/30");

  script_cve_id(
    "CVE-2020-1085",
    "CVE-2020-1147",
    "CVE-2020-1267",
    "CVE-2020-1333",
    "CVE-2020-1346",
    "CVE-2020-1351",
    "CVE-2020-1354",
    "CVE-2020-1359",
    "CVE-2020-1360",
    "CVE-2020-1365",
    "CVE-2020-1371",
    "CVE-2020-1373",
    "CVE-2020-1374",
    "CVE-2020-1384",
    "CVE-2020-1389",
    "CVE-2020-1390",
    "CVE-2020-1396",
    "CVE-2020-1397",
    "CVE-2020-1400",
    "CVE-2020-1401",
    "CVE-2020-1402",
    "CVE-2020-1403",
    "CVE-2020-1407",
    "CVE-2020-1408",
    "CVE-2020-1409",
    "CVE-2020-1410",
    "CVE-2020-1412",
    "CVE-2020-1419",
    "CVE-2020-1421",
    "CVE-2020-1427",
    "CVE-2020-1428",
    "CVE-2020-1430",
    "CVE-2020-1432",
    "CVE-2020-1435",
    "CVE-2020-1436",
    "CVE-2020-1437",
    "CVE-2020-1438",
    "CVE-2020-1468"
  );
  script_xref(name:"MSKB", value:"4565539");
  script_xref(name:"MSKB", value:"4565524");
  script_xref(name:"MSFT", value:"MS20-4565539");
  script_xref(name:"MSFT", value:"MS20-4565524");
  script_xref(name:"IAVA", value:"2020-A-0306-S");
  script_xref(name:"IAVA", value:"2020-A-0313-S");
  script_xref(name:"CISA-KNOWN-EXPLOITED", value:"2022/05/03");

  script_name(english:"KB4565539: Windows 7 and Windows Server 2008 R2 July 2020 Security Update");

  script_set_attribute(attribute:"synopsis", value:
"The remote Windows host is affected by multiple vulnerabilities.");
  script_set_attribute(attribute:"description", value:
"The remote Windows host is missing security update 4565539
or cumulative update 4565524. It is, therefore, affected by
multiple vulnerabilities :

  - A remote code execution vulnerability exists in the way
    that DirectWrite handles objects in memory. An attacker
    who successfully exploited this vulnerability could take
    control of the affected system. An attacker could then
    install programs; view, change, or delete data; or
    create new accounts with full user rights. There are
    multiple ways an attacker could exploit the
    vulnerability, such as by convincing a user to open a
    specially crafted document, or by convincing a user to
    visit an untrusted webpage. The security update
    addresses the vulnerability by correcting how
    DirectWrite handles objects in memory. (CVE-2020-1409)

  - An elevation of privilege vulnerability exists when the
    Windows Profile Service improperly handles file
    operations. An attacker who successfully exploited this
    vulnerability could gain elevated privileges.
    (CVE-2020-1360)

  - A remote code execution vulnerability exists in the way
    that the VBScript engine handles objects in memory. The
    vulnerability could corrupt memory in such a way that an
    attacker could execute arbitrary code in the context of
    the current user. An attacker who successfully exploited
    the vulnerability could gain the same user rights as the
    current user.  (CVE-2020-1403)

  - A remote code execution vulnerability exists in the
    Windows Remote Desktop Client when a user connects to a
    malicious server. An attacker who successfully exploited
    this vulnerability could execute arbitrary code on the
    computer of the connecting client. An attacker could
    then install programs; view, change, or delete data; or
    create new accounts with full user rights.
    (CVE-2020-1374)

  - A remote code execution vulnerability exists when the
    Windows font library improperly handles specially
    crafted fonts. For all systems except Windows 10, an
    attacker who successfully exploited the vulnerability
    could execute code remotely. For systems running Windows
    10, an attacker who successfully exploited the
    vulnerability could execute code in an AppContainer
    sandbox context with limited privileges and
    capabilities. An attacker could then install programs;
    view, change, or delete data; or create new accounts
    with full user rights. There are multiple ways an
    attacker could exploit the vulnerability:
    (CVE-2020-1436)

  - An elevation of privilege vulnerability exists when the
    Windows UPnP Device Host improperly handles memory.
    (CVE-2020-1354, CVE-2020-1430)

  - An information disclosure vulnerability exists when the
    Windows GDI component improperly discloses the contents
    of its memory. An attacker who successfully exploited
    the vulnerability could obtain information to further
    compromise the users system. There are multiple ways an
    attacker could exploit the vulnerability, such as by
    convincing a user to open a specially crafted document,
    or by convincing a user to visit an untrusted webpage.
    The security update addresses the vulnerability by
    correcting how the Windows GDI component handles objects
    in memory. (CVE-2020-1468)

  - An elevation of privilege vulnerability exists when the
    Windows Event Logging Service improperly handles memory.
    (CVE-2020-1365, CVE-2020-1371)

  - An elevation of privilege vulnerability exists in the
    way that the Windows Network Location Awareness Service
    handles objects in memory. An attacker who successfully
    exploited the vulnerability could allow an application
    with limited privileges on an affected system to execute
    code at a medium integrity level.  (CVE-2020-1437)

  - An information disclosure vulnerability exists in
    Windows when the Windows Imaging Component fails to
    properly handle objects in memory. An attacker who
    successfully exploited this vulnerability could obtain
    information to further compromise the user's system.
    There are multiple ways an attacker could exploit this
    vulnerability:  (CVE-2020-1397)

  - A remote code execution vulnerability exists when
    Windows Address Book (WAB) improperly processes vcard
    files.  (CVE-2020-1410)

  - An information disclosure vulnerability exists when the
    Windows Graphics component improperly handles objects in
    memory. An attacker who successfully exploited this
    vulnerability could obtain information to further
    compromise the users system. An authenticated attacker
    could exploit this vulnerability by running a specially
    crafted application. The update addresses the
    vulnerability by correcting how the Windows Graphics
    Component handles objects in memory. (CVE-2020-1351)

  - An elevation of privilege vulnerability exists when
    Group Policy Services Policy Processing improperly
    handle reparse points. An attacker who successfully
    exploited this vulnerability could overwrite a targeted
    file that would normally require elevated permissions.
    (CVE-2020-1333)

  - A remote code execution vulnerability exists when the
    Windows font library improperly handles specially
    crafted embedded fonts. An attacker who successfully
    exploited the vulnerability could take control of the
    affected system. An attacker could then install
    programs; view, change, or delete data; or create new
    accounts with full user rights.  (CVE-2020-1408)

  - An elevation of privilege vulnerability exists when the
    Windows Modules Installer improperly handles file
    operations. An attacker who successfully exploited this
    vulnerability could gain elevated privileges.
    (CVE-2020-1346)

  - An elevation of privilege vulnerability exists when
    Windows improperly handles calls to Advanced Local
    Procedure Call (ALPC). An attacker who successfully
    exploited this vulnerability could run arbitrary code in
    the security context of the local system. An attacker
    could then install programs; view, change, or delete
    data; or create new accounts with full user rights.
    (CVE-2020-1396)

  - An information disclosure vulnerability exists when
    Skype for Business is accessed via Internet Explorer. An
    attacker who exploited the vulnerability could cause the
    user to place a call without additional consent, leading
    to information disclosure of the user profile. For the
    vulnerability to be exploited, a user must click a
    specially crafted URL that prompts the Skype app.
    (CVE-2020-1432)

  - An elevation of privilege vulnerability exists when the
    Windows ActiveX Installer Service improperly handles
    memory.  (CVE-2020-1402)

  - A remote code execution vulnerability exists in .NET
    Framework, Microsoft SharePoint, and Visual Studio when
    the software fails to check the source markup of XML
    file input. An attacker who successfully exploited the
    vulnerability could run arbitrary code in the context of
    the process responsible for deserialization of the XML
    content.  (CVE-2020-1147)

  - An elevation of privilege vulnerability exists when the
    Windows Cryptography Next Generation (CNG) Key Isolation
    service improperly handles memory. An attacker who
    successfully exploited this vulnerability could run
    processes in an elevated context.  (CVE-2020-1359,
    CVE-2020-1384)

  - An elevation of privilege vulnerability exists in the
    way that the Windows Network Connections Service handles
    objects in memory. An attacker who successfully
    exploited the vulnerability could execute code with
    elevated permissions.  (CVE-2020-1373, CVE-2020-1390,
    CVE-2020-1427, CVE-2020-1428, CVE-2020-1438)

  - An elevation of privilege vulnerability exists in the
    way that the Windows Function Discovery Service handles
    objects in memory. An attacker who successfully
    exploited the vulnerability could execute code with
    elevated permissions.  (CVE-2020-1085)

  - A remote code execution vulnerability exists in the way
    that Microsoft Graphics Components handle objects in
    memory. An attacker who successfully exploited the
    vulnerability could execute arbitrary code on a target
    system.  (CVE-2020-1412)

  - A remote code execution vulnerability exists when the
    Windows Jet Database Engine improperly handles objects
    in memory. An attacker who successfully exploited this
    vulnerability could execute arbitrary code on a victim
    system. An attacker could exploit this vulnerability by
    enticing a victim to open a specially crafted file. The
    update addresses the vulnerability by correcting the way
    the Windows Jet Database Engine handles objects in
    memory. (CVE-2020-1400, CVE-2020-1401, CVE-2020-1407)

  - An information disclosure vulnerability exists when the
    Windows kernel fails to properly initialize a memory
    address. An attacker who successfully exploited this
    vulnerability could obtain information to further
    compromise the users system.  (CVE-2020-1389,
    CVE-2020-1419)

  - This security update corrects a denial of service in the
    Local Security Authority Subsystem Service (LSASS)
    caused when an authenticated attacker sends a specially
    crafted authentication request. A remote attacker who
    successfully exploited this vulnerability could cause a
    denial of service on the target system's LSASS service,
    which triggers an automatic reboot of the system. The
    security update addresses the vulnerability by changing
    the way that LSASS handles specially crafted
    authentication requests. (CVE-2020-1267)

  - A remote code execution vulnerability exists in the way
    that the Windows Graphics Device Interface (GDI) handles
    objects in the memory. An attacker who successfully
    exploited this vulnerability could take control of the
    affected system. An attacker could then install
    programs; view, change, or delete data; or create new
    accounts with full user rights.  (CVE-2020-1435)

  - A remote code execution vulnerability exists in
    Microsoft Windows that could allow remote code execution
    if a .LNK file is processed. An attacker who
    successfully exploited this vulnerability could gain the
    same user rights as the local user.  (CVE-2020-1421)");
  # https://support.microsoft.com/en-us/help/4565539/windows-7-update-kb4565539
  script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?f84b756f");
  # https://support.microsoft.com/en-us/help/4565524/windows-7-update-kb4565524
  script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?d3552b4f");
  script_set_attribute(attribute:"solution", value:
"Apply Security Only update KB4565539 or Cumulative Update KB4565524.");
  script_set_cvss_base_vector("CVSS2#AV:N/AC:M/Au:N/C:C/I:C/A:C");
  script_set_cvss_temporal_vector("CVSS2#E:H/RL:OF/RC:C");
  script_set_cvss3_base_vector("CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H");
  script_set_cvss3_temporal_vector("CVSS:3.0/E:H/RL:O/RC:C");
  script_set_attribute(attribute:"cvss_score_source", value:"CVE-2020-1435");

  script_set_attribute(attribute:"exploitability_ease", value:"Exploits are available");
  script_set_attribute(attribute:"exploit_available", value:"true");
  script_set_attribute(attribute:"exploited_by_malware", value:"true");
  script_set_attribute(attribute:"metasploit_name", value:'SharePoint DataSet / DataTable Deserialization');
  script_set_attribute(attribute:"exploit_framework_metasploit", value:"true");

  script_set_attribute(attribute:"vuln_publication_date", value:"2020/07/14");
  script_set_attribute(attribute:"patch_publication_date", value:"2020/07/14");
  script_set_attribute(attribute:"plugin_publication_date", value:"2020/07/14");

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:microsoft:windows");
  script_set_attribute(attribute:"stig_severity", value:"I");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_family(english:"Windows : Microsoft Bulletins");

  script_copyright(english:"This script is Copyright (C) 2020-2021 and is owned by Tenable, Inc. or an Affiliate thereof.");

  script_dependencies("smb_check_rollup.nasl", "smb_hotfixes.nasl", "ms_bulletin_checks_possible.nasl");
  script_require_keys("SMB/MS_Bulletin_Checks/Possible");
  script_require_ports(139, 445, "Host/patch_management_checks");

  exit(0);
}

include('smb_func.inc');
include('smb_hotfixes.inc');
include('smb_hotfixes_fcheck.inc');
include('smb_reg_query.inc');
include('install_func.inc');

get_kb_item_or_exit('SMB/MS_Bulletin_Checks/Possible');

bulletin = 'MS20-07';
kbs = make_list(
  '4565524',
  '4565539'
);

if (get_kb_item('Host/patch_management_checks')) hotfix_check_3rd_party(bulletin:bulletin, kbs:kbs, severity:SECURITY_HOLE);

get_kb_item_or_exit('SMB/Registry/Enumerated');
get_kb_item_or_exit('SMB/WindowsVersion', exit_code:1);

if (hotfix_check_sp_range(win7:'1') <= 0) audit(AUDIT_OS_SP_NOT_VULN);

share = hotfix_get_systemdrive(as_share:TRUE, exit_on_fail:TRUE);
if (!is_accessible_share(share:share)) audit(AUDIT_SHARE_FAIL, share);

if (
  smb_check_rollup(os:'6.1', 
                   sp:1,
                   rollup_date:'07_2020',
                   bulletin:bulletin,
                   rollup_kb_list:[4565524, 4565539])
)
{
  replace_kb_item(name:'SMB/Missing/'+bulletin, value:TRUE);
  hotfix_security_hole();
  hotfix_check_fversion_end();
  exit(0);
}
else
{
  hotfix_check_fversion_end();
  audit(AUDIT_HOST_NOT, hotfix_get_audit_report());
}

The latest version of this script can be found in these locations depending on your platform:

  • Linux / Unix:
    /opt/nessus/lib/nessus/plugins/smb_nt_ms20_jul_4565524.nasl
  • Windows:
    C:\ProgramData\Tenable\Nessus\nessus\plugins\smb_nt_ms20_jul_4565524.nasl
  • Mac OS X:
    /Library/Nessus/run/lib/nessus/plugins/smb_nt_ms20_jul_4565524.nasl

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How to Run

Here is how to run the KB4565539: Windows 7 and Windows Server 2008 R2 July 2020 Security Update as a standalone plugin via the Nessus web user interface (https://localhost:8834/):

  1. Click to start a New Scan.
  2. Select Advanced Scan.
  3. Navigate to the Plugins tab.
  4. On the top right corner click to Disable All plugins.
  5. On the left side table select Windows : Microsoft Bulletins plugin family.
  6. On the right side table select KB4565539: Windows 7 and Windows Server 2008 R2 July 2020 Security Update plugin ID 138460.
  7. Specify the target on the Settings tab and click to Save the scan.
  8. Run the scan.

Here are a few examples of how to run the plugin in the command line. Note that the examples below demonstrate the usage on the Linux / Unix platform.

Basic usage:

/opt/nessus/bin/nasl smb_nt_ms20_jul_4565524.nasl -t <IP/HOST>

Run the plugin with audit trail message on the console:

/opt/nessus/bin/nasl -a smb_nt_ms20_jul_4565524.nasl -t <IP/HOST>

Run the plugin with trace script execution written to the console (useful for debugging):

/opt/nessus/bin/nasl -T - smb_nt_ms20_jul_4565524.nasl -t <IP/HOST>

Run the plugin with using a state file for the target and updating it (useful for running multiple plugins on the target):

/opt/nessus/bin/nasl -K /tmp/state smb_nt_ms20_jul_4565524.nasl -t <IP/HOST>

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References

MSKB | Microsoft Knowledge Base: MSFT | Microsoft Security Bulletin:
  • MS20-4565524, MS20-4565539
IAVA | Information Assurance Vulnerability Alert:
  • 2020-A-0306-S, 2020-A-0313-S
See also: Similar and related Nessus plugins:
  • 145867 - CentOS 8 : .NET Core (CESA-2020:2938)
  • 145908 - CentOS 8 : .NET Core 3.1 (CESA-2020:2954)
  • 138660 - Oracle Linux 8 : .NET / Core (ELSA-2020-2938)
  • 138661 - Oracle Linux 8 : .NET / 3.1 / Core (ELSA-2020-2954)
  • 138504 - RHEL 7 : .NET Core 2.1 on Red Hat Enterprise Linux (RHSA-2020:2937)
  • 138500 - RHEL 8 : .NET Core (RHSA-2020:2938)
  • 138505 - RHEL 7 : .NET Core 3.1 on Red Hat Enterprise Linux (RHSA-2020:2939)
  • 138609 - RHEL 8 : .NET Core 3.1 (RHSA-2020:2954)
  • 138842 - RHEL 8 : .NET Core (RHSA-2020:2988)
  • 138606 - RHEL 8 : .NET Core (RHSA-2020:2989)
  • 138453 - KB4558998: Windows 10 Version 1809 and Windows Server 2019 July 2020 Security Update
  • 138454 - KB4565483: Windows 10 Version 1903 and Windows 10 Version 1909 July 2020 Security Update
  • 138455 - KB4565489: Windows 10 Version 1803 July 2020 Security Update
  • 138456 - KB4565503: Windows 10 Version 2004 July 2020 Security Update
  • 138457 - KB4565508: Windows 10 Version 1709 July 2020 Security Update
  • 138458 - KB4565511: Windows 10 Version 1607 and Windows Server 2016 July 2020 Security Update
  • 138459 - KB4565513: Windows 10 July 2020 Security Update
  • 138461 - KB4565529: Windows Server 2008 July 2020 Security Update
  • 138462 - KB4565535: Windows Server 2012 July 2020 Security Update
  • 138463 - KB4565540: Windows 8.1 and Windows Server 2012 R2 July 2020 Security Update
  • 138465 - Security Update for .NET Core (July 2020)
  • 138466 - Security Update for .NET Core SDK (July 2020)
  • 138464 - Security Updates for Microsoft .NET Framework (July 2020)
  • 138512 - Security Updates for Microsoft SharePoint Server (July 2020)
  • 138473 - Security Updates for Microsoft Visual Studio Products (July 2020)

Version

This page has been produced using Nessus Professional 10.1.2 (#68) LINUX, Plugin set 202205072148.
Plugin file smb_nt_ms20_jul_4565524.nasl version 1.12. For more plugins, visit the Nessus Plugin Library.

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