VULNERABILITY INTELLIGENCE

CVE-2013-5544

CVSS score5.4 MEDIUM
EPSS probability1.70%
CISA KEVNot currently listed
Published2013-10-22
Last modified2026-06-16
CVSS vectorAV:N/AC:H/Au:N/C:N/I:N/A:C

Description

The VPN authentication functionality in Cisco Adaptive Security Appliance (ASA) Software allows remote attackers to cause a denial of service (device reload) by sending many username-from-cert IKE requests, aka Bug ID CSCua91108.

Primary references