CVE-2013-5509 — Improper Input Validation in Cisco Adaptive Security Appliance Software
Severity
10.0CRITICALNVD
EPSS
1.4%
top 19.60%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
Timeline
PublishedOct 13
Latest updateMay 17
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.
CVSS vector
AV:N/AC:L/C:C/I:C/A:CExploitability: 10.0 | Impact: 10.0