CVE-2013-5509

Published: Oct 13, 2013Modified: Apr 29, 2026

10.0

Vector

AV:N/AC:L/Au:N/C:C/I:C/A:C

Exploitability: 10.0 / Impact: 10.0

Source: NVD

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.

Affected (2)

Products: Cisco: Adaptive Security Appliance Software

1 product

Adaptive Security Appliance Software

Configuration A

2 vulnerable

Vulnerable Software	Affected Versions
Cisco Adaptive Security Appliance Software	Version 9.0
Cisco Adaptive Security Appliance Software	Version 9.1

Related CWEs

References (4)

http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20131009-asa

Source: psirt@cisco.com

Vendor Advisory

http://tools.cisco.com/security/center/content/CiscoSecurityNotice/CVE-2013-5509

Source: psirt@cisco.com

Vendor Advisory

http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20131009-asa

Source: af854a3a-2127-422b-91ae-364da2661108

Vendor Advisory

http://tools.cisco.com/security/center/content/CiscoSecurityNotice/CVE-2013-5509

Source: af854a3a-2127-422b-91ae-364da2661108

Vendor Advisory

Timeline

No history available yet.