PT-2014-1322 · Cisco · Cisco Nx-Os+1

Published 2014-05-21 · Updated 2014-05-27 · CVE-2013-1191

Positive Technologies (AI Summary)

CVSS v2.0

7.1

High

Base vector

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

Name of the Vulnerable Software and Affected Versions Cisco NX-OS versions 6.1 before 6.1(5)

Description The issue allows remote authenticated users to gain privileges within an unintended Virtual Device Context (VDC) via crafted SSH key data in an SSH session to a management interface. This occurs when local authentication and multiple VDCs are enabled on Nexus 7000 devices.

Recommendations For Cisco NX-OS versions 6.1 before 6.1(5), update to version 6.1(5) or later to resolve the issue. As a temporary workaround, consider restricting access to the management interface or disabling multiple VDCs to minimize the risk of exploitation.

Fix

DoS

Weakness Enumeration

CWE-264

Related Identifiers

BDU:2015-00169

CVE-2013-1191

Affected Products

Cisco Nx-Os

Cisco Nexus

References · 6

• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2013-1191 · Security Note
• https://bdu.fstec.ru/vul/2015-00169 · Security Note
• https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20140521-nxos · Vendor Advisory
• http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20140521-nxos · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2013-1191 · Security Note
• http://tools.cisco.com/Support/BugToolKit/search/getBugDetails.do?method=fetchBugDetails&bugId=CSCud88400 · Note