CVE-2013-5509

Severity

99%

Complexity

99%

Confidentiality

165%

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.

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.

CVSS 2.0 Base Score 9.9. CVSS Attack Vector: network. CVSS Attack Complexity: low. CVSS Vector: (AV:N/AC:L/Au:N/C:C/I:C/A:C).

Overview

Type

Cisco Adaptive Security Appliance (ASA) Software

First reported 11 years ago

2013-10-13 10:20:00

Last updated 8 years ago

2016-11-01 18:40:00

Affected Software

Cisco Adaptive Security Appliance (ASA) Software 9.0

9.0

Cisco Adaptive Security Appliance (ASA) Software 9.1

9.1

References

20131009 Multiple Vulnerabilities in Cisco ASA Software

Vendor Advisory

20131213 Digital Certificate Authentication Bypass Vulnerability

Vendor Advisory

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