Detections
Analytics

Linux Distros Unpatched Vulnerability : CVE-2017-12836

high Nessus Plugin ID 220692

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Synopsis

The Linux/Unix host has one or more packages installed with a vulnerability that the vendor indicates will not be patched.

Description

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available.

 - CVS 1.12.x, when configured to use SSH for remote repositories, might allow remote attackers to execute arbitrary code via a repository URL with a crafted hostname, as demonstrated by
 -oProxyCommand=id;localhost:/bar. (CVE-2017-12836)

Note that Nessus relies on the presence of the package as reported by the vendor.

Solution

There is no known solution at this time.

See Also

https://access.redhat.com/security/cve/cve-2017-12836

Plugin Details

Severity: High

ID: 220692

File Name: unpatched_CVE_2017_12836.nasl

Version: 1.4

Type: local

Agent: unix

Family: Misc.

Published: 3/4/2025

Updated: 9/15/2025

Supported Sensors: Frictionless Assessment AWS, Frictionless Assessment Azure, Frictionless Assessment Agent, Nessus Agent, Agentless Assessment, Nessus

Risk Information

VPR

Risk Factor: Medium

Score: 6.7

CVSS v2

Risk Factor: Medium

Base Score: 5.1

Temporal Score: 4

Vector: CVSS2#AV:N/AC:H/Au:N/C:P/I:P/A:P

CVSS Score Source: CVE-2017-12836

CVSS v3

Risk Factor: High

Base Score: 7.5

Temporal Score: 6.7

Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H

Temporal Vector: CVSS:3.0/E:P/RL:O/RC:C

Vulnerability Information

CPE: cpe:/o:redhat:enterprise_linux:5, p-cpe:/a:redhat:enterprise_linux:cvs-inetd, cpe:/o:centos:centos:7, p-cpe:/a:centos:centos:cvs, cpe:/o:redhat:enterprise_linux:7, p-cpe:/a:redhat:enterprise_linux:cvs-contrib, p-cpe:/a:redhat:enterprise_linux:cvs, p-cpe:/a:redhat:enterprise_linux:cvs-doc, cpe:/o:redhat:enterprise_linux:6, p-cpe:/a:centos:centos:cvs-contrib, p-cpe:/a:centos:centos:cvs-inetd, p-cpe:/a:centos:centos:cvs-doc

Required KB Items: Host/local_checks_enabled, Host/cpu, global_settings/vendor_unpatched, Host/OS/identifier

Exploit Available: true

Exploit Ease: Exploits are available

Vulnerability Publication Date: 8/10/2017

Reference Information

CVE: CVE-2017-12836