Vulnerability CVE-2013-1194
Published: 2013-04-18

Description:
The ISAKMP implementation on Cisco Adaptive Security Appliances (ASA) devices generates different responses for IKE aggressive-mode messages depending on whether invalid VPN groups are specified, which allows remote attackers to enumerate groups via a series of messages, aka Bug ID CSCue73708.

See advisories in our WLB2 database:
Topic
Author
Date
Med.
Cisco IKE Implementation Group Name Enumeration Vulnerability
Trustwave
19.04.2013

Type:

CWE-206

 (Information Exposure of Internal State Through Behavioral Inconsistency)

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

CVSS Base Score
Impact Subscore
Exploitability Subscore
5/10
2.9/10
10/10
Exploit range
Attack complexity
Authentication
Remote
Low
No required
Confidentiality impact
Integrity impact
Availability impact
Partial
None
None
Affected software
Cisco -> Adaptive security appliance 
Cisco -> Adaptive security appliance software 

 References:
http://archives.neohapsis.com/archives/bugtraq/2013-04/0198.html
http://tools.cisco.com/security/center/content/CiscoSecurityNotice/CVE-2013-1194
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