CWE
287
Advisory Published

CVE-2013-1241

First published: Wed May 08 2013(Updated: )

The ISM module in Cisco IOS on ISR G2 routers does not properly handle authentication-header packets, which allows remote authenticated users to cause a denial of service (module reload) via a series of malformed packets, aka Bug ID CSCub92025.

Credit: ykramarz@cisco.com

Affected SoftwareAffected VersionHow to fix
Cisco IOS
Cisco 1921 Integrated Services Router
Cisco 1941 Integrated Services Router
Cisco 1941w Integrated Services Router
Cisco 2901 Integrated Services Router
Cisco 2911 Integrated Services Router
Cisco 2921 Integrated Services Router
Cisco 2951 Integrated Services Router
Cisco 3925 Integrated Services Router
Cisco 3925e Integrated Services Router
Cisco 3945 Integrated Services Router
Cisco 3945e Integrated Services Router
Cisco 861 Integrated Services Router
Cisco 867 Integrated Services Router
Cisco 880 3g Integrated Services Router
Cisco 881 Integrated Services Router
Cisco 886 Integrated Services Router
Cisco 886va-w Integrated Services Router
Cisco 886va Integrated Services Router
Cisco 887 Integrated Services Router
Cisco 887v Integrated Services Router
Cisco 887va-w Integrated Services Router
Cisco 887va Integrated Services Router
Cisco 888 Integrated Services Router
Cisco 891 Integrated Services Router
Cisco 892 Integrated Services Router
Cisco C881w Integrated Services Router

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