VULNERABILITY INTELLIGENCE

CVE-2013-5509

CVSS score10 HIGH
EPSS probability2.27%
CISA KEVNot currently listed
Published2013-10-13
Last modified2026-06-16
CVSS vectorAV:N/AC:L/Au:N/C:C/I:C/A:C

Description

The SSL implementation in Cisco Adaptive Security Appliance (ASA) Software 9.0 before 9.0(2.6) and 9.1 before 9.1(2) allows remote attackers to bypass authentication, and obtain VPN access or administrative access, via a crafted X.509 client certificate, aka Bug ID CSCuf52468.

Primary references