CVE-2014-2129: Cisco Adaptive Security Appliance Software

High severity, CVSS 7.1. EPSS: 1.7% chance of exploitation in the next 30 days.

The SIP inspection engine in Cisco Adaptive Security Appliance (ASA) Software 8.2 before 8.2(5.48), 8.4 before 8.4(6.5), 9.0 before 9.0(3.1), and 9.1 before 9.1(2.5) allows remote attackers to cause a denial of service (memory consumption or device reload) via crafted SIP packets, aka Bug ID CSCuh44052.

Affected products

• Cisco Adaptive Security Appliance Software: version 8.2 only; version 8.4 only; version 9.0 only; version 9.1 only

Published 2014-04-10. Last modified 2026-06-17.