VULNERABILITY INTELLIGENCE

CVE-2013-5560

CVSS score5.4 MEDIUM
EPSS probability2.03%
CISA KEVNot currently listed
Published2013-11-13
Last modified2026-06-16
CVSS vectorAV:N/AC:H/Au:N/C:N/I:N/A:C

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.

Weakness classification

  • CWE-20: Improper Input Validation

Primary references