CVE-2007-5591

Home/CVE/The CS1000 signaling server in Nortel Enterprise VoIP-Core-CS 1000M Chassis/Cabinet, Enterprise VoIP-Core-CS 1000E and 1

CVE

The CS1000 signaling server in Nortel Enterprise VoIP-Core-CS 1000M Chassis/Cabinet, Enterprise VoIP-Core-CS 1000E and 1

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.

HIGH · CVSS 7.8 EPSS 0.02615

Schedule remediation

CVSS base score ≥ 7.0

Sigma rules0 YARA rules0

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Affected Products & Versions

nortel meridian option 11call versions
nortel meridian option 51call versions
nortel meridian option 61call versions
nortel meridian option 81call versions
nortel voip-core-csall versions

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Scoring & Timeline

7.8

HIGH · CVSS v2 (legacy) · cve@mitre.org

View on NVD

This CVE predates CVSS v3; the legacy v2 score is shown so triage still has a severity to work with.

v2 Vector

AV:N/AC:L/Au:N/C:N/I:N/A:C

Published to NVD19 Oct 2007 · 11:17 PM

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References & Sources

Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.

http://osvdb.org/41799

http://secunia.com/advisories/27282Vendor Advisory

http://support.nortel.com/go/main.jsp?cscat=BLTNDETAIL&id=655204

http://www.csnc.ch/static/advisory/csnc/nortel_telephony_server_denial_of_service_v1.0.txt

http://www.securityfocus.com/archive/1/482484/100/0/threaded

http://www.securityfocus.com/bid/26113

Show all 9 references

http://www.vupen.com/english/advisories/2007/3536Vendor Advisory

http://www116.nortel.com/pub/repository/CLARIFY/DOCUMENT/2007/42/022871-01.pdf

https://exchange.xforce.ibmcloud.com/vulnerabilities/37252

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