Unrated severityNVD Advisory· Published Oct 19, 2007· Updated Apr 23, 2026
CVE-2007-5591
CVE-2007-5591
Description
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.
Affected products
7- cpe:2.3:a:nortel:meridian_option_61c:*:*:*:*:*:*:*:*
- cpe:2.3:a:nortel:meridian_option_81c:*:*:*:*:*:*:*:*
cpe:2.3:a:nortel:voip-core-cs:1000e:*:enterprise:*:*:*:*:*+ 2 more
- cpe:2.3:a:nortel:voip-core-cs:1000e:*:enterprise:*:*:*:*:*
- cpe:2.3:a:nortel:voip-core-cs:1000m:*:enterprise:*:*:*:*:*
- cpe:2.3:a:nortel:voip-core-cs:1000s:*:enterprise:*:*:*:*:*
- cpe:2.3:a:nortel:meridian_option_11c:*:*:*:*:*:*:*:*
- cpe:2.3:a:nortel:meridian_option_51c:*:*:*:*:*:*:*:*
Patches
0No patches discovered yet.
Vulnerability mechanics
AI mechanics synthesis has not run for this CVE yet.
References
9- secunia.com/advisories/27282nvdVendor Advisory
- www.vupen.com/english/advisories/2007/3536nvdVendor Advisory
- osvdb.org/41799nvd
- support.nortel.com/go/main.jspnvd
- www.csnc.ch/static/advisory/csnc/nortel_telephony_server_denial_of_service_v1.0.txtnvd
- www.securityfocus.com/archive/1/482484/100/0/threadednvd
- www.securityfocus.com/bid/26113nvd
- www116.nortel.com/pub/repository/CLARIFY/DOCUMENT/2007/42/022871-01.pdfnvd
- exchange.xforce.ibmcloud.com/vulnerabilities/37252nvd
News mentions
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