CVE-2014-3388: Cisco ASA

High severity, CVSS 7.8. EPSS: 1.3% chance of exploitation in the next 30 days.

The DNS inspection engine in Cisco ASA Software 9.0 before 9.0(4.13), 9.1 before 9.1(5.7), and 9.2 before 9.2(2) allows remote attackers to cause a denial of service (device reload) via crafted DNS packets, aka Bug ID CSCuo68327.

Affected products

• Cisco ASA: version 9.0 only; version 9.1 only; version 9.2 only

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