CVE-2014-3407: Cisco Adaptive Security Appliance Software

Medium severity, CVSS 5.0. EPSS: 1.7% chance of exploitation in the next 30 days.

The SSL VPN implementation in Cisco Adaptive Security Appliance (ASA) Software 9.3(.2) and earlier does not properly allocate memory blocks during HTTP packet handling, which allows remote attackers to cause a denial of service (memory consumption) via crafted packets, aka Bug ID CSCuq68888.

Affected products

• Cisco Adaptive Security Appliance Software: up to and including 9.3\(2\)

Published 2014-11-28. Last modified 2026-06-17.