PT-2016-2272 · Cisco · Cisco Ios

Published 2016-06-17 · Updated 2016-06-20 · CVE-2016-1424

Positive Technologies (AI Summary)

CVSS v3.1

6.5

Medium

Base vector

AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Name of the Vulnerable Software and Affected Versions Cisco IOS versions 15.2(1)T1.11 through 15.2(2)TST

Description The issue is caused by improper handling of crafted LLDP packets, which can lead to a denial of service condition. An unauthenticated, adjacent attacker could exploit this by sending a specially crafted LLDP packet to cause the affected device to crash.

Recommendations For versions 15.2(1)T1.11 and 15.2(2)TST, update to a fixed version of Cisco IOS Software to address this issue. As a temporary workaround, consider restricting the processing of LLDP packets to minimize the risk of exploitation.

Fix

DoS

Buffer Overflow

Weakness Enumeration

CWE-119

Related Identifiers

BDU:2016-01636

CVE-2016-1424

Affected Products

Cisco Ios

References · 4

• http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20160616-ios · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2016-1424 · Vendor Advisory
• https://bdu.fstec.ru/vul/2016-01636 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2016-1424 · Security Note