CVE-2012-2472

Cisco Adaptive Security Appliance Software 8.2 and 8.4 - Denial of Service via SIP Traffic

Title source: llm
STIX 2.1

Description

Cisco Adaptive Security Appliances (ASA) 5500 series devices with software 8.2 and 8.4, when SIP inspection is enabled, create many identical pre-allocated secondary pinholes, which might allow remote attackers to cause a denial of service (CPU consumption) via crafted SIP traffic, aka Bug ID CSCtz63143.

References (1)

Core 1
Core References

Scores

EPSS 0.0189
EPSS Percentile 77.4%

Details

CWE
CWE-399
Status published
Products (18)
cisco/5500_series_adaptive_security_appliance
cisco/adaptive_security_appliance_software 8.2
cisco/adaptive_security_appliance_software 8.2\(1\)
cisco/adaptive_security_appliance_software 8.2\(2\)
cisco/adaptive_security_appliance_software 8.2\(3\)
cisco/adaptive_security_appliance_software 8.2\(3.9\)
cisco/adaptive_security_appliance_software 8.2\(4\)
cisco/adaptive_security_appliance_software 8.2\(4.1\)
cisco/adaptive_security_appliance_software 8.2\(4.4\)
cisco/adaptive_security_appliance_software 8.2\(5\)
... and 8 more
Published Aug 06, 2012
Tracked Since Feb 18, 2026