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ciscoCiscoCISCO-SA-20131223-CVE-2012-4131
HistoryDec 23, 2013 - 3:12 p.m.

Cisco NX-OS Arbitrary File Access Vulnerability

2013-12-2315:12:05
tools.cisco.com
11

4.6 Medium

CVSS2

Attack Vector

LOCAL

Attack Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

COMPLETE

Integrity Impact

NONE

Availability Impact

NONE

AV:L/AC:L/Au:S/C:C/I:N/A:N

0.002 Low

EPSS

Percentile

55.6%

A vulnerability in the Command Line Interface (CLI) of the Cisco NX-OS Software could allow an authenticated, local attacker to access arbitrary files on the device.

The vulnerability is due to improper filtering of user input. An attacker could exploit this vulnerability by leveraging the tar command to perform a directory traversal attack. An exploit could allow the attacker to access arbitrary files on an affected device.

Cisco has confirmed the vulnerability in a security notice; however, software updates are not available.

To exploit this vulnerability, an attacker must have local access to the targeted device. This access requirement decreases the likelihood of a successful exploit.

Cisco indicates through the CVSS score that functional exploit code exists; however, the code is not known to be publicly available.

Affected configurations

Vulners
Node
cisconx_osMatch4.1
OR
cisconx_osMatch5.0
OR
cisconx_osMatch4.2
OR
cisconx_osMatch5.1
OR
cisconx_osMatch5.2
OR
cisconx_osMatch6.1
OR
cisconx_osMatch4.0\(0\)n1
OR
cisconx_osMatch4.0\(1a\)n1
OR
cisconx_osMatch4.0\(1a\)n2
OR
cisconx_osMatch4.1\(3\)n1
OR
cisconx_osMatch4.1\(3\)n2
OR
cisconx_osMatch4.2\(1\)n1
OR
cisconx_osMatch4.2\(1\)n2
OR
cisconx_osMatch4.2\(1\)sv1
OR
cisconx_osMatch4.2\(1\)sv2
OR
cisconx_osMatch5.0\(2\)n1
OR
cisconx_osMatch5.0\(2\)n2
OR
cisconx_osMatch5.0\(3\)n1
OR
cisconx_osMatch5.0\(3\)n2
OR
cisconx_osMatch5.0\(3\)u1
OR
cisconx_osMatch5.0\(3\)u2
OR
cisconx_osMatch5.0\(3\)u3
OR
cisconx_osMatch5.0\(3\)u4
OR
cisconx_osMatch5.0\(3\)u5
OR
cisconx_osMatch5.1\(3\)n1
OR
cisconx_osMatch5.1\(3\)n2
OR
cisconx_osMatch5.2\(1\)n1
OR
cisconx_osMatch5.2\(1\)sm1
OR
cisconx_osMatch6.0
OR
cisconx_osMatch6.0\(2\)u1
OR
cisconexus_1000vMatchanynexus_1000v
OR
ciscocisco_nexus_1000v_intercloudMatchanyvmware
OR
cisconx_osMatch4.1\(2\)
OR
cisconx_osMatch4.1\(3\)
OR
cisconx_osMatch4.1\(4\)
OR
cisconx_osMatch4.1\(5\)
OR
cisconx_osMatch5.0\(2a\)
OR
cisconx_osMatch5.0\(3\)
OR
cisconx_osMatch5.0\(5\)
OR
cisconx_osMatch4.2\(2a\)
OR
cisconx_osMatch4.2\(3\)
OR
cisconx_osMatch4.2\(4\)
OR
cisconx_osMatch4.2\(6\)
OR
cisconx_osMatch4.2\(8\)
OR
cisconx_osMatch5.1\(1\)
OR
cisconx_osMatch5.1\(1a\)
OR
cisconx_osMatch5.1\(3\)
OR
cisconx_osMatch5.1\(4\)
OR
cisconx_osMatch5.1\(5\)
OR
cisconx_osMatch5.1\(6\)
OR
cisconx_osMatch5.2\(1\)
OR
cisconx_osMatch5.2\(3a\)
OR
cisconx_osMatch5.2\(4\)
OR
cisconx_osMatch5.2\(5\)
OR
cisconx_osMatch5.2\(7\)
OR
cisconx_osMatch5.2\(9\)
OR
cisconx_osMatch6.1\(1\)
OR
cisconx_osMatch6.1\(2\)
OR
cisconx_osMatch6.1\(3\)
OR
cisconx_osMatch6.1\(4\)
OR
cisconx_osMatch6.1\(4a\)
OR
cisconx_osMatch4.0\(0\)n1\(1a\)
OR
cisconx_osMatch4.0\(0\)n1\(2\)
OR
cisconx_osMatch4.0\(0\)n1\(2a\)
OR
cisconx_osMatch4.0\(1a\)n1\(1\)
OR
cisconx_osMatch4.0\(1a\)n1\(1a\)
OR
cisconx_osMatch4.0\(1a\)n2\(1\)
OR
cisconx_osMatch4.0\(1a\)n2\(1a\)
OR
cisconx_osMatch4.1\(3\)n1\(1\)
OR
cisconx_osMatch4.1\(3\)n1\(1a\)
OR
cisconx_osMatch4.1\(3\)n2\(1\)
OR
cisconx_osMatch4.1\(3\)n2\(1a\)
OR
cisconx_osMatch4.2\(1\)n1\(1\)
OR
cisconx_osMatch4.2\(1\)n2\(1\)
OR
cisconx_osMatch4.2\(1\)n2\(1a\)
OR
cisconx_osMatch4.2\(1\)sv1\(4\)
OR
cisconx_osMatch4.2\(1\)sv1\(4a\)
OR
cisconx_osMatch4.2\(1\)sv1\(4b\)
OR
cisconx_osMatch4.2\(1\)sv1\(5.1\)
OR
cisconx_osMatch4.2\(1\)sv1\(5.1a\)
OR
cisconx_osMatch4.2\(1\)sv1\(5.2\)
OR
cisconx_osMatch4.2\(1\)sv1\(5.2b\)
OR
cisconx_osMatch4.2\(1\)sv2\(1.1\)
OR
cisconx_osMatch4.2\(1\)sv2\(1.1a\)
OR
cisconx_osMatch5.0\(2\)n1\(1\)
OR
cisconx_osMatch5.0\(2\)n2\(1\)
OR
cisconx_osMatch5.0\(2\)n2\(1a\)
OR
cisconx_osMatch5.0\(3\)n1\(1c\)
OR
cisconx_osMatch5.0\(3\)n2\(1\)
OR
cisconx_osMatch5.0\(3\)n2\(2\)
OR
cisconx_osMatch5.0\(3\)n2\(2a\)
OR
cisconx_osMatch5.0\(3\)n2\(2b\)
OR
cisconx_osMatch5.0\(3\)u1\(1\)
OR
cisconx_osMatch5.0\(3\)u1\(1a\)
OR
cisconx_osMatch5.0\(3\)u1\(1b\)
OR
cisconx_osMatch5.0\(3\)u1\(1d\)
OR
cisconx_osMatch5.0\(3\)u1\(2\)
OR
cisconx_osMatch5.0\(3\)u1\(2a\)
OR
cisconx_osMatch5.0\(3\)u2\(1\)
OR
cisconx_osMatch5.0\(3\)u2\(2\)
OR
cisconx_osMatch5.0\(3\)u2\(2a\)
OR
cisconx_osMatch5.0\(3\)u2\(2b\)
OR
cisconx_osMatch5.0\(3\)u2\(2c\)
OR
cisconx_osMatch5.0\(3\)u2\(2d\)
OR
cisconx_osMatch5.0\(3\)u3\(1\)
OR
cisconx_osMatch5.0\(3\)u3\(2\)
OR
cisconx_osMatch5.0\(3\)u3\(2a\)
OR
cisconx_osMatch5.0\(3\)u3\(2b\)
OR
cisconx_osMatch5.0\(3\)u4\(1\)
OR
cisconx_osMatch5.0\(3\)u5\(1\)
OR
cisconx_osMatch5.0\(3\)u5\(1a\)
OR
cisconx_osMatch5.0\(3\)u5\(1b\)
OR
cisconx_osMatch5.0\(3\)u5\(1c\)
OR
cisconx_osMatch5.0\(3\)u5\(1d\)
OR
cisconx_osMatch5.0\(3\)u5\(1e\)
OR
cisconx_osMatch5.0\(3\)u5\(1f\)
OR
cisconx_osMatch5.0\(3\)u5\(1g\)
OR
cisconx_osMatch5.0\(3\)u5\(1h\)
OR
cisconx_osMatch5.1\(3\)n1\(1\)
OR
cisconx_osMatch5.1\(3\)n1\(1a\)
OR
cisconx_osMatch5.1\(3\)n2\(1\)
OR
cisconx_osMatch5.1\(3\)n2\(1a\)
OR
cisconx_osMatch5.1\(3\)n2\(1b\)
OR
cisconx_osMatch5.1\(3\)n2\(1c\)
OR
cisconx_osMatch5.2\(1\)n1\(1\)
OR
cisconx_osMatch5.2\(1\)n1\(1a\)
OR
cisconx_osMatch5.2\(1\)n1\(1b\)
OR
cisconx_osMatch5.2\(1\)n1\(2\)
OR
cisconx_osMatch5.2\(1\)n1\(2a\)
OR
cisconx_osMatch5.2\(1\)n1\(3\)
OR
cisconx_osMatch5.2\(1\)n1\(4\)
OR
cisconx_osMatch5.2\(1\)n1\(5\)
OR
cisconx_osMatch5.2\(1\)n1\(6\)
OR
cisconx_osMatch5.2\(1\)sm1\(5.1\)
OR
cisconx_osMatch6.0\(1\)
OR
cisconx_osMatch6.0\(2\)
OR
cisconx_osMatch6.0\(3\)
OR
cisconx_osMatch6.0\(4\)
OR
cisconx_osMatch6.0\(2\)u1\(1\)
OR
cisconx_osMatch6.0\(2\)u1\(2\)
OR
cisconx_osMatch6.0\(2\)u1\(1a\)
OR
cisconx_osMatch6.0\(2\)u1\(3\)
OR
ciscoweb_security_virtual_applianceMatch1000v_series_switches
OR
cisconexus_1000vMatch1000v_intercloud_for_vmwarenexus_1000v

4.6 Medium

CVSS2

Attack Vector

LOCAL

Attack Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

COMPLETE

Integrity Impact

NONE

Availability Impact

NONE

AV:L/AC:L/Au:S/C:C/I:N/A:N

0.002 Low

EPSS

Percentile

55.6%

Related for CISCO-SA-20131223-CVE-2012-4131