Summary
This host is installed with Cisco ASMC/Hostscan/Secure Desktop or Cisco ActiveX controls and is prone to multiple vulnerabilities.
Impact
Successful exploitation will let the remote attackers execute arbitrary code and can compromise a vulnerable system.
Impact Level: System/Application
Solution
Upgrade to AnyConnect 3.0 MR8 (3.0.08057), Hostscan 3.0 MR8 (3.0.08062) and Cisco Secure Desktop 3.6.6020 or later,
http://www.cisco.com/
Workaround:
Set the killbit for the following CLSIDs,
{705ec6d4-b138-4079-a307-ef13e4889a82}
{f8fc1530-0608-11df-2008-0800200c9a66}
{e34f52fe-7769-46ce-8f8b-5e8abad2e9fc}
{55963676-2f5e-4baf-ac28-cf26aa587566}
{cc679cb8-dc4b-458b-b817-d447b3b6ac31}
*****
NOTE: Ignore this warning, if upgraded to above mentioned versions.
*****
Insight
Multiple flaws are due to,
- An insufficient validation of input by the Cisco AnyConnect Secure Mobility Client WebLaunch component.
- An improper sanitization of user-supplied input by the affected software's download feature.
Affected
Cisco Hostscan version 3.x before 3.0 MR8
Cisco AnyConnect VPN before 3.0 MR8 (3.0.08057)
Cisco AnyConnect Secure Mobility Client version
2.x before 2.5 MR6 and 3.x before 3.0 MR8 on Windows
References
- http://technet.microsoft.com/en-us/security/advisory/2736233
- http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20120620-ac
- http://tools.cisco.com/security/center/viewAlert.x?alertId=26196
- http://tools.cisco.com/security/center/viewAlert.x?alertId=26197
- http://tools.cisco.com/security/center/viewAlert.x?alertId=26198
- http://tools.cisco.com/security/center/viewAlert.x?alertId=26199
Updated on 2015-03-25
Severity
Classification
-
CVE CVE-2012-2493, CVE-2012-2494, CVE-2012-2495 -
CVSS Base Score: 9.3
AV:N/AC:M/Au:N/C:C/I:C/A:C
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