Vulnerability CVE-2012-4659
Published: 2012-10-29   Modified: 2012-10-30

Description:
The AAA functionality in the IPv4 SSL VPN implementations 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(5.30) and 8.3 before 8.3(2.34) allows remote attackers to cause a denial of service (device reload) via a crafted authentication response, aka Bug ID CSCtz04566.

CVSS2 => (AV:N/AC:M/Au:N/C:N/I:N/A:C)

CVSS Base Score
Impact Subscore
Exploitability Subscore
7.1/10
6.9/10
8.6/10
Exploit range
Attack complexity
Authentication
Remote
Medium
No required
Confidentiality impact
Integrity impact
Availability impact
None
None
Complete
Affected software
Cisco -> Adaptive security appliance software 
Cisco -> 5500 series adaptive security appliance 
Cisco -> Catalyst 6500 
Cisco -> Catalyst 6503-e 
Cisco -> Catalyst 6504-e 
Cisco -> Catalyst 6506-e 
Cisco -> Catalyst 6509-e 
Cisco -> Catalyst 6509-neb-a 
Cisco -> Catalyst 6509-v-e 
Cisco -> Catalyst 6513 
Cisco -> Catalyst 6513-e 

 References:
http://www.securityfocus.com/bid/55865
http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20121010-asa
http://osvdb.org/86137
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