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Highly critical

Cisco VPN 3000 Concentrator Multiple Kerberos Vulnerabilities

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Release Date:  2004-09-01    Views:  9,937

Secunia Advisory SA12410

Where:

From remote

Impact:

DoS, System access

Solution Status:

Vendor Patch

Operating System:

CVE Reference(s):

Description


Cisco has acknowledged multiple vulnerabilities in the Kerberos implementation in Cisco VPN Concentrator 3000, where the most critical potentially can be exploited by malicious people to compromise a vulnerable device.

For more information:
SA12408

The vulnerability affects all 4.0.x versions prior to 4.0.5.B and all 4.1.x versions prior to 4.1.5.B.

NOTE: Successful exploitation requires that the device is authenticating users against a Kerberos Key Distribution Center (KDC).


Solution:
Update to version 4.0.5.B or 4.1.5.B.

Original Advisory:
http://www.cisco.com/warp/public/707/cisco-sa-20040831-krb5.shtml

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 VPN 3000 Concentrator Multiple Kerberos Vulnerabilities

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