CVE-2013-6682

Severity: medium (CVSS 6.4 v2.0)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.7% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2013-11-13 · updated 2026-06-17
Weakness: CWE-20

Description

The phone-proxy implementation in Cisco Adaptive Security Appliance (ASA) Software 9.0.3.6 and earlier does not properly validate X.509 certificates, which allows remote attackers to cause a denial of service (connection-database corruption) via an invalid entry, aka Bug ID CSCui33299.

Affected products

Cisco ASA Software: through 9.0.3\(6\); 7.0, 7.0(0), 7.0(1), 7.0(2), 7.0(4), 7.0(5) (+107)

References

http://tools.cisco.com/security/center/content/CiscoSecurityNotice/CVE-2013-6682
http://tools.cisco.com/security/center/viewAlert.x?alertId=31692
http://tools.cisco.com/security/center/content/CiscoSecurityNotice/CVE-2013-6682
http://tools.cisco.com/security/center/viewAlert.x?alertId=31692

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