CVE-2013-5560

Severity: medium (CVSS 5.4 v2.0)
Exploited in the wild: not listed in CISA KEV
EPSS: 2.0% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2013-11-13 · updated 2026-06-16
Weakness: CWE-20

Description

The IPv6 implementation in Cisco Adaptive Security Appliance (ASA) Software 9.1.3 and earlier, when NAT64 or NAT66 is enabled, does not properly process NAT rules, which allows remote attackers to cause a denial of service (device reload) via crafted packets, aka Bug ID CSCue34342.

Affected products

Cisco ASA Software: through 9.1\(3\); 7.0, 7.0(0), 7.0(1), 7.0(2), 7.0(4), 7.0(5) (+111)

References

http://tools.cisco.com/security/center/content/CiscoSecurityNotice/CVE-2013-5560
http://tools.cisco.com/security/center/viewAlert.x?alertId=31716
http://tools.cisco.com/security/center/content/CiscoSecurityNotice/CVE-2013-5560
http://tools.cisco.com/security/center/viewAlert.x?alertId=31716

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