CVE-2013-1241

Cisco IOS - DoS

Title source: llm

Description

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.

References (1)

[Vendor Advisory] http://tools.cisco.com/security/center/content/CiscoSecurityNotice/CVE-2013-1241

Scores

EPSS 0.0037

EPSS Percentile 58.3%

Classification

CWE

CWE-287

Status draft

Affected Products (27)

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

... and 12 more

Timeline

Published May 08, 2013

Tracked Since Feb 18, 2026