The CS1000 signaling server in Nortel Enterprise VoIP-Core-CS 1000M Chassis/Cabinet, Enterprise VoIP-Core-CS 1000E and 1000S, Meridian-Core-Option 11C Chassis and Cabinet, and Meridian-Core-Option 51C, 61C, and 81C allows remote attackers to cause a denial of service (telephony application outage) via a flood of packets to Embedded LAN (ELAN) ports.
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Communications_server | Nortel | 1000e (including) | 1000e (including) |
| Communications_server | Nortel | 1000m (including) | 1000m (including) |
| Communications_server | Nortel | 1000s (including) | 1000s (including) |