Oracle Solaris Critical Patch Update : jan2020_SRU11_4_16_4_0 - Nessus
Medium Plugin ID: 132997This page contains detailed information about the Oracle Solaris Critical Patch Update : jan2020_SRU11_4_16_4_0 Nessus plugin including available exploits and PoCs found on GitHub, in Metasploit or Exploit-DB for verifying of this vulnerability.
Plugin Overview
ID: 132997
Name: Oracle Solaris Critical Patch Update : jan2020_SRU11_4_16_4_0
Filename: solaris_jan2020_SRU11_4_16_4_0.nasl
Vulnerability Published: 2020-01-15
This Plugin Published: 2020-01-16
Last Modification Time: 2020-04-17
Plugin Version: 1.6
Plugin Type: local
Plugin Family: Solaris Local Security Checks
Dependencies:
ssh_get_info.nasl
Required KB Items [?]: Host/local_checks_enabled, Host/Solaris11/release
Vulnerability Information
Severity: Medium
Vulnerability Published: 2020-01-15
Patch Published: 2020-01-01
CVE [?]: CVE-2020-2558, CVE-2020-2578, CVE-2020-2656
CPE [?]: cpe:/o:oracle:solaris
Synopsis
The remote Solaris system is missing a security patch from CPU jan2020.
Description
This Solaris system is missing necessary patches to address critical security updates :
- Vulnerability in the Oracle Solaris product of Oracle Systems (component: Kernel). The supported version that is affected is 11. Easily exploitable vulnerability allows unauthenticated attacker with network access via SMB to compromise Oracle Solaris. While the vulnerability is in Oracle Solaris, attacks may significantly impact additional products. Successful attacks of this vulnerability can result in unauthorized ability to cause a partial denial of service (partial DOS) of Oracle Solaris. (CVE-2020-2558)
- Vulnerability in the Oracle Solaris product of Oracle Systems (component: Kernel). The supported version that is affected is 11. Easily exploitable vulnerability allows unauthenticated attacker with network access via SMB to compromise Oracle Solaris. While the vulnerability is in Oracle Solaris, attacks may significantly impact additional products. Successful attacks of this vulnerability can result in unauthorized ability to cause a partial denial of service (partial DOS) of Oracle Solaris. (CVE-2020-2578)
- Vulnerability in the Oracle Solaris product of Oracle Systems (component: X Window System). Supported versions that are affected are 10 and 11. Easily exploitable vulnerability allows low privileged attacker with logon to the infrastructure where Oracle Solaris executes to compromise Oracle Solaris. Successful attacks of this vulnerability can result in unauthorized update, insert or delete access to some of Oracle Solaris accessible data as well as unauthorized read access to a subset of Oracle Solaris accessible data. (CVE-2020-2656)
Solution
Install the jan2020 CPU from the Oracle support website.
Public Exploits
Target Network Port(s): N/A
Target Asset(s): N/A
Exploit Available: True (GitHub)
Exploit Ease: Exploits are available
Here's the list of publicly known exploits and PoCs for verifying the Oracle Solaris Critical Patch Update : jan2020_SRU11_4_16_4_0 vulnerability:
- GitHub: https://github.com/0xdea/advisories
[CVE-2020-2656] - GitHub: https://github.com/0xdea/raptor_infiltrate20
[CVE-2020-2656]
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-2020-2656
CVSS V2 Vector: AV:L/AC:L/Au:N/C:P/I:P/A:N/E:POC/RL:OF/RC:C
CVSS Base Score: | 3.6 (Low) |
Impact Subscore: | 4.9 |
Exploitability Subscore: | 3.9 |
CVSS Temporal Score: | 2.8 (Low) |
CVSS Environmental Score: | NA (None) |
Modified Impact Subscore: | NA |
Overall CVSS Score: | 2.8 (Low) |
CVSS Base Score: | 4.4 (Medium) |
Impact Subscore: | 2.5 |
Exploitability Subscore: | 1.8 |
CVSS Temporal Score: | 4.0 (Medium) |
CVSS Environmental Score: | NA (None) |
Modified Impact Subscore: | NA |
Overall CVSS Score: | 4.0 (Medium) |
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Plugin Source
This is the solaris_jan2020_SRU11_4_16_4_0.nasl nessus plugin source code. This script is Copyright (C) 2020 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 Oracle CPU for jan2020.
#
include("compat.inc");
if (description)
{
script_id(132997);
script_version("1.6");
script_set_attribute(attribute:"plugin_modification_date", value:"2020/04/17");
script_cve_id("CVE-2020-2558", "CVE-2020-2578", "CVE-2020-2656");
script_name(english:"Oracle Solaris Critical Patch Update : jan2020_SRU11_4_16_4_0");
script_summary(english:"Check for the jan2020 CPU");
script_set_attribute(
attribute:"synopsis",
value:
"The remote Solaris system is missing a security patch from CPU
jan2020."
);
script_set_attribute(
attribute:"description",
value:
"This Solaris system is missing necessary patches to address critical
security updates :
- Vulnerability in the Oracle Solaris product of Oracle
Systems (component: Kernel). The supported version that
is affected is 11. Easily exploitable vulnerability
allows unauthenticated attacker with network access via
SMB to compromise Oracle Solaris. While the
vulnerability is in Oracle Solaris, attacks may
significantly impact additional products. Successful
attacks of this vulnerability can result in unauthorized
ability to cause a partial denial of service (partial
DOS) of Oracle Solaris. (CVE-2020-2558)
- Vulnerability in the Oracle Solaris product of Oracle
Systems (component: Kernel). The supported version that
is affected is 11. Easily exploitable vulnerability
allows unauthenticated attacker with network access via
SMB to compromise Oracle Solaris. While the
vulnerability is in Oracle Solaris, attacks may
significantly impact additional products. Successful
attacks of this vulnerability can result in unauthorized
ability to cause a partial denial of service (partial
DOS) of Oracle Solaris. (CVE-2020-2578)
- Vulnerability in the Oracle Solaris product of Oracle
Systems (component: X Window System). Supported versions
that are affected are 10 and 11. Easily exploitable
vulnerability allows low privileged attacker with logon
to the infrastructure where Oracle Solaris executes to
compromise Oracle Solaris. Successful attacks of this
vulnerability can result in unauthorized update, insert
or delete access to some of Oracle Solaris accessible
data as well as unauthorized read access to a subset of
Oracle Solaris accessible data. (CVE-2020-2656)"
);
script_set_attribute(
attribute:"see_also",
value:"https://support.oracle.com/epmos/faces/DocumentDisplay?id=2623333.1"
);
script_set_attribute(
attribute:"see_also",
value:"https://www.oracle.com/a/tech/docs/cpujan2020cvrf.xml"
);
script_set_attribute(
attribute:"see_also",
value:"https://www.oracle.com/security-alerts/cpujan2020.html"
);
script_set_attribute(
attribute:"solution",
value:"Install the jan2020 CPU from the Oracle support website."
);
script_set_cvss_base_vector("CVSS2#AV:L/AC:L/Au:N/C:P/I:P/A:N");
script_set_cvss_temporal_vector("CVSS2#E:POC/RL:OF/RC:C");
script_set_cvss3_base_vector("CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N");
script_set_cvss3_temporal_vector("CVSS:3.0/E:P/RL:O/RC:C");
script_set_attribute(attribute:"cvss_score_source", value:"CVE-2020-2656");
script_set_attribute(attribute:"exploitability_ease", value:"Exploits are available");
script_set_attribute(attribute:"exploit_available", value:"true");
script_set_attribute(attribute:"plugin_type", value:"local");
script_set_attribute(attribute:"cpe", value:"cpe:/o:oracle:solaris");
script_set_attribute(attribute:"vuln_publication_date", value:"2020/01/15");
script_set_attribute(attribute:"patch_publication_date", value:"2020/01/01");
script_set_attribute(attribute:"plugin_publication_date", value:"2020/01/16");
script_set_attribute(attribute:"generated_plugin", value:"current");
script_end_attributes();
script_category(ACT_GATHER_INFO);
script_copyright(english:"This script is Copyright (C) 2020 and is owned by Tenable, Inc. or an Affiliate thereof.");
script_family(english:"Solaris Local Security Checks");
script_dependencies("ssh_get_info.nasl");
script_require_keys("Host/local_checks_enabled", "Host/Solaris11/release");
exit(0);
}
include("audit.inc");
include("global_settings.inc");
include("solaris.inc");
if (!get_kb_item("Host/local_checks_enabled")) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);
release = get_kb_item("Host/Solaris11/release");
if (isnull(release)) audit(AUDIT_OS_NOT, "Solaris11");
fix_release = "11.4-11.4.16.0.1.4.0";
flag = 0;
if (solaris_check_release(release:"11.4-11.4.16.0.1.4.0", sru:"11.4.16.4.0") > 0) flag++;
if (flag)
{
if (report_verbosity > 0) security_note(port:0, extra:solaris_get_report2());
else security_note(0);
exit(0);
}
audit(AUDIT_OS_RELEASE_NOT, "Solaris", fix_release, release);
The latest version of this script can be found in these locations depending on your platform:
- Linux / Unix:
/opt/nessus/lib/nessus/plugins/solaris_jan2020_SRU11_4_16_4_0.nasl
- Windows:
C:\ProgramData\Tenable\Nessus\nessus\plugins\solaris_jan2020_SRU11_4_16_4_0.nasl
- Mac OS X:
/Library/Nessus/run/lib/nessus/plugins/solaris_jan2020_SRU11_4_16_4_0.nasl
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How to Run
Here is how to run the Oracle Solaris Critical Patch Update : jan2020_SRU11_4_16_4_0 as a standalone plugin via the Nessus web user interface (https://localhost:8834/):
- Click to start a New Scan.
- Select Advanced Scan.
- Navigate to the Plugins tab.
- On the top right corner click to Disable All plugins.
- On the left side table select Solaris Local Security Checks plugin family.
- On the right side table select Oracle Solaris Critical Patch Update : jan2020_SRU11_4_16_4_0 plugin ID 132997.
- Specify the target on the Settings tab and click to Save the scan.
- 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 solaris_jan2020_SRU11_4_16_4_0.nasl -t <IP/HOST>
Run the plugin with audit trail message on the console:
/opt/nessus/bin/nasl -a solaris_jan2020_SRU11_4_16_4_0.nasl -t <IP/HOST>
Run the plugin with trace script execution written to the console (useful for debugging):
/opt/nessus/bin/nasl -T - solaris_jan2020_SRU11_4_16_4_0.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 solaris_jan2020_SRU11_4_16_4_0.nasl -t <IP/HOST>
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References
See also:
- https://www.tenable.com/plugins/nessus/132997
- https://support.oracle.com/epmos/faces/DocumentDisplay?id=2623333.1
- https://www.oracle.com/a/tech/docs/cpujan2020cvrf.xml
- https://www.oracle.com/security-alerts/cpujan2020.html
- https://vulners.com/nessus/SOLARIS_JAN2020_SRU11_4_16_4_0.NASL
- 132894 - Solaris 10 (sparc) : 145069-02
- 132901 - Solaris 10 (x86) : 145070-02
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- 135667 - Oracle Solaris Critical Patch Update : apr2020_SRU11_3_36_20_0
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- 151922 - Oracle Solaris Critical Patch Update : jul2021_SRU11_3_36_26_0
- 100997 - Solaris 11 : Multiple Kernel Vulnerabilities
- 76829 - Oracle Solaris Critical Patch Update : oct2012_SRU10_5
- 130006 - Oracle Solaris Critical Patch Update : oct2019_SRU11_3_36_15_0
- 130007 - Oracle Solaris Critical Patch Update : oct2019_SRU11_4_12_5_0
- 141772 - Oracle Solaris Critical Patch Update : oct2020_SRU11_3_36_23_0
- 141773 - Oracle Solaris Critical Patch Update : oct2020_SRU11_4_24_75_2
- 11513 - Solaris in.lpd Crafted Job Request Arbitrary Remote Command Execution
- 142712 - Oracle Solaris PAM parse_user_name() buffer overflow (CVE-2020-14871)
Version
This page has been produced using Nessus Professional 10.1.2 (#68) LINUX, Plugin set 202205072148.
Plugin file solaris_jan2020_SRU11_4_16_4_0.nasl version 1.6. For more plugins, visit the Nessus Plugin Library.
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