CVE-2008-5871: Nortel Multimedia Communication Server 5100

Medium severity, CVSS 6.4. EPSS: 1.6% chance of exploitation in the next 30 days.

Nortel Multimedia Communication Server (MSC) 5100 3.0.13 does not verify credentials during call placement, which allows remote attackers to spoof and redirect VoIP calls, possibly related to the snoop command.

Affected products

• Nortel Multimedia Communication Server 5100: version 3.0.13 only

Published 2009-01-08. Last modified 2026-06-16.