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CVE-2012-2472

nvd nist
Published: Aug 6, 2012Modified: Apr 29, 2026

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7.8
Vector
AV:N/AC:L/Au:N/C:N/I:N/A:C
Exploitability: 10.0 / Impact: 6.9
Source: NVD

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.

Affected (19)

Cisco
2 products
Adaptive Security Appliance Software
5500 Series Adaptive Security Appliance
Configuration A
19 vulnerable
Vulnerable SoftwareAffected Versions
Cisco
Adaptive Security Appliance Software
Version 8.2.1
Adaptive Security Appliance Software
Version 8.2.2
Adaptive Security Appliance Software
Version 8.2.2 interim
Adaptive Security Appliance Software
Version 8.2.3
Adaptive Security Appliance Software
Version 8.2
Adaptive Security Appliance Software
Version 8.2(1)
Adaptive Security Appliance Software
Version 8.2(2)
Adaptive Security Appliance Software
Version 8.2(3.9)
Adaptive Security Appliance Software
Version 8.2(3)
Adaptive Security Appliance Software
Version 8.2(4.1)
Adaptive Security Appliance Software
Version 8.2(4.4)
Adaptive Security Appliance Software
Version 8.2(4)
Adaptive Security Appliance Software
Version 8.2(5)
Adaptive Security Appliance Software
Version 8.4
Adaptive Security Appliance Software
Version 8.4(1.11)
Adaptive Security Appliance Software
Version 8.4(1)
Adaptive Security Appliance Software
Version 8.4(2.11)
Adaptive Security Appliance Software
Version 8.4(2)
5500 Series Adaptive Security Appliance
All versions

Related CWEs

CWE-399
CWE-399

References (2)

Source: psirt@cisco.com
Vendor Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Vendor Advisory

Timeline

No history available yet.