Home/CVE/The SIP inspection engine on Cisco Adaptive Security Appliances (ASA) 5500 series devices, and the ASA Services Module (
CVE

CVE-2012-4660

The SIP inspection engine on Cisco Adaptive Security Appliances (ASA) 5500 series devices, and the ASA Services Module (

The SIP inspection engine on Cisco Adaptive Security Appliances (ASA) 5500 series devices, and the ASA Services Module (ASASM) in Cisco Catalyst 6500 series devices, with software 8.2 before 8.2(5.17), 8.3 before 8.3(2.28), 8.4 before 8.4(2.13), 8.5 before 8.5(1.4), and 8.6 before 8.6(1.5) allows remote attackers to cause a denial of service (device reload) via a crafted SIP media-update packet, aka Bug ID CSCtr63728.

HIGH · CVSS 7.8 EPSS 0.00602
Schedule remediation
  • CVSS base score ≥ 7.0
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-119Improper Restriction of Operations within the Bounds of a Memory Buffer
▤

Affected Products & Versions

11
cisco adaptive security appliance softwareall versions
cisco 5500 series adaptive security applianceall versions
cisco catalyst 6500all versions
cisco catalyst 6503-eall versions
cisco catalyst 6504-eall versions
cisco catalyst 6506-eall versions
cisco catalyst 6509-eall versions
cisco catalyst 6509-neb-aall versions
▣

Scoring & Timeline

7.8
HIGH · CVSS v2 (legacy) · psirt@cisco.com
View on NVD
This CVE predates CVSS v3; the legacy v2 score is shown so triage still has a severity to work with.
v2 Vector
AV:N/AC:L/Au:N/C:N/I:N/A:C
Published to NVD29 Oct 2012 · 08:55 PM
🔗

References & Sources

3
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
http://osvdb.org/86144
http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20121010-asaVendor Advisory
http://www.securityfocus.com/bid/55864
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