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Cisco Secure Access Control System Security Bypass Vulnerability

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Release Date:  2012-11-08    Views:  1,658

Secunia Advisory SA51194

Where:

From local network

Impact:

Security Bypass

Solution Status:

Vendor Patch

CVE Reference(s):

Description


A vulnerability has been reported in Cisco Secure ACS, which can be exploited by malicious people to bypass security restrictions.

The vulnerability is caused due to an error when validating a password when used via the TACACS+ authentication protocol and can be exploited to gain access without authentication.

Successful exploitation requires that LDAP is configured as an external identity store and knowledge of a valid username.

The vulnerability is reported in versions 5.0 through 5.3.


Solution:
Apply updates.

Further details available to Secunia VIM customers

Provided and/or discovered by:
Reported by the vendor.

Original Advisory:
http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20121107-acs

Deep Links:
Links available to Secunia VIM customers

Do you have additional information related to this advisory?

Please provide information about patches, mitigating factors, new versions, exploits, faulty patches, links, and other relevant data by posting comments to this Advisory. You can also send this information to vuln@secunia.com

Subject: Cisco Secure Access Control System Security Bypass Vulnerability

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