CVE-2012-4618

Cisco IOS 12.2, 12.4, 15.0-15.2 - Denial of Service via SIP ALG Transit IP Packets

Title source: llm

Description

The SIP ALG feature in the NAT implementation in Cisco IOS 12.2, 12.4, and 15.0 through 15.2 allows remote attackers to cause a denial of service (device reload) via transit IP packets, aka Bug ID CSCtn76183.

References (3)

Core 3

Core References

Vendor Advisory vendor-advisory x_refsource_cisco

http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20120926-nat

Third Party Advisory, VDB Entry vdb-entry x_refsource_sectrack

http://www.securitytracker.com/id?1027579

Third Party Advisory, VDB Entry vdb-entry x_refsource_bid

http://www.securityfocus.com/bid/55693

Scores

EPSS 0.0272

EPSS Percentile 84.5%

Details

CWE

CWE-399

Status published

Products (6)

cisco/ios 12.2

cisco/ios 12.4

cisco/ios 15.0

cisco/ios 15.0\(1\)se

cisco/ios 15.1

cisco/ios 15.2

Published Sep 27, 2012

Tracked Since Feb 18, 2026