CVE-2008-3157: Medium severity nortel sip multimedia pc client vulnerability
Nortel SIP Multimedia PC Client 4.x MCS5100 and MCS5200 does not limit the number of concurrent sessions, which allows attackers to cause a denial of service (resource consumption) via a large number of sessions.
Affected Software
Event History
Frequently Asked Questions
What is the severity of CVE-2008-3157?
CVE-2008-3157 is classified as a high severity vulnerability due to its potential to cause denial of service.
What kinds of systems are affected by CVE-2008-3157?
CVE-2008-3157 affects Nortel SIP Multimedia PC Client versions 4.x specifically on the MCS5100 and MCS5200 models.
How do I fix CVE-2008-3157?
To mitigate CVE-2008-3157, limit the number of concurrent sessions allowed by configuring the SIP Multimedia PC Client settings appropriately.
What attack vector is used in CVE-2008-3157?
CVE-2008-3157 can be exploited through overwhelming the system with a large number of concurrent sessions, leading to resource depletion.
Is there a known exploit for CVE-2008-3157?
Though there are no publicly known exploits for CVE-2008-3157, its denial of service nature poses a significant risk if not managed.