PT-2014-1320 · Cisco · Cisco Ios Xe+1

Published 2014-03-26 · Updated 2017-05-23 · CVE-2014-2113

Positive Technologies (AI Summary)

CVSS v2.0

7.8

High

Base vector

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

Name of the Vulnerable Software and Affected Versions Cisco IOS versions 15.1 through 15.3 Cisco IOS XE versions 3.3 and 3.5 before 3.5.2E Cisco IOS XE versions 3.7 before 3.7.5S Cisco IOS XE versions 3.8, 3.9, and 3.10 before 3.10.2S

Description A vulnerability in the implementation of the IP version 6 (IPv6) protocol stack in Cisco IOS Software and Cisco IOS XE Software could allow an unauthenticated, remote attacker to cause I/O memory depletion on an affected device that has IPv6 enabled. The vulnerability is triggered when an affected device processes a malformed IPv6 packet.

Recommendations For Cisco IOS versions 15.1 through 15.3, update to a fixed version. For Cisco IOS XE versions 3.3 and 3.5 before 3.5.2E, update to version 3.5.2E or later. For Cisco IOS XE versions 3.7 before 3.7.5S, update to version 3.7.5S or later. For Cisco IOS XE versions 3.8, 3.9, and 3.10 before 3.10.2S, update to version 3.10.2S or later.

Fix

DoS

RCE

Weakness Enumeration

CWE-20

Related Identifiers

BDU:2015-00167

CVE-2014-2113

Affected Products

Cisco Ios

Cisco Ios Xe

References · 7

• https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20140326-ipv6 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2014-2113 · Security Note
• http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20140326-ipv6 · Vendor Advisory
• https://bdu.fstec.ru/vul/2015-00167 · Security Note
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2014-2113 · Security Note
• http://securityfocus.com/bid/66467 · Note
• http://tools.cisco.com/Support/BugToolKit/search/getBugDetails.do?method=fetchBugDetails&bugId=CSCui59540 · Note