CVE-2011-4006

Cisco Adaptive Security Appliance Software 8.2-8.5 - Denial of Service via ESMTP Inspection

Title source: llm
STIX 2.1

Description

The ESMTP inspection feature on Cisco Adaptive Security Appliances (ASA) 5500 series devices with software 8.2 through 8.5 allows remote attackers to cause a denial of service (CPU consumption) via an unspecified closing sequence, aka Bug ID CSCtt32565.

References (2)

Core 2
Core References
Third Party Advisory, VDB Entry vdb-entry x_refsource_sectrack
http://www.securitytracker.com/id?1027008

Scores

EPSS 0.0133
EPSS Percentile 67.8%

Details

CWE
CWE-20
Status published
Products (24)
cisco/5500_series_adaptive_security_appliance
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\(5\)
cisco/adaptive_security_appliance_software 8.2.1
... and 14 more
Published May 02, 2012
Tracked Since Feb 18, 2026