TippingPoint Zero Day Initiative
 

Total Defense Suite UNC Management Web Service Database Credentials Disclosure Vulnerability

ZDI-12-023: February 8th, 2012

CVSS Score

Affected Vendors

Affected Products

TippingPoint™ IPS Customer Protection

TippingPoint IPS customers are protected against this vulnerability by Digital Vaccine protection filter ID 11070. For further product information on the TippingPoint IPS:

Vulnerability Details


This vulnerability allows attackers to remotely obtain domain credentials on vulnerable installations of CA Total Defense Suite UNC Management Web Service. Authentication is not required to exploit this vulnerability.

The specific flaw exists within the App_Code.dll service listening by default on TCP ports 34444 and 34443 (SSL). The service allows a remote client to request encrypted domain credentials without authentication. The encryption lacks a salt allowing an attacker with a local installation of CA Total Defense Suite UNC Management Web Service to easily decrypt the credentials.

Vendor Response

Total Defense states:


We are pleased to confirm that all three vulns that were reported by Tipping Point were proactively closed as part of the Total Defense R12 SE3 (Build 831) release cycle. This SE3 release is publicly shipping from our download links since December 5th, 2011. Physical media (DVD) is currently in production for those clients seeking that option as opposed to a download and we will be shipping those DVDs in early January 2012 based on the production schedule.


Disclosure Timeline

    2011-04-01 - Vulnerability reported to vendor
    2012-02-08 - Coordinated public release of advisory

Credit

This vulnerability was discovered by:
    Andrea Micalizzi aka rgod