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Potential Denial of Service Attack Vulnerability on Meridian/CS 1000

Description: Before taking any action please ensure that you are viewing the latest official version of this security advisory by referencing http://www.nortel.com/securityadvisories Nortel has been made aware of a potential Denial of Service attack to the CS 1000 M media cards. We have investigated this issue and recommend that Meridian/CS 1000 customers apply the MPLR 23899 patch as protection from attacks of this type. It is also recommended that CS1000 server components, such as the Call Server, Signaling Server and Media cards should always be protected with a firewall, or the Secure Multimedia Controller 2450 to minimize the likelihood and vulnerability to any such attacks. ============== For more information please contact your next level of support or visit http://www.nortel.com/contact for support numbers within your region. Nortel security advisories: http://nortel.com/securityadvisories Nortel Partner Information Center (PIC) website: http://www.nortelnetworks.com/pic http://www.nortel.com
Type: Security Advisories
Number: 2007007996, Rev 1
Status: Active
Date: 2007-05-23


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    Potential Denial of Service Attack Vulnerability on Meridian/CS 1000
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Associated Products
Communication Server 1000E
Communication Server 1000M Cabinet/Chassis
 
Communication Server 1000M Half Group/Single Group/Multi-Group
Communication Server 1000S