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Vulnerability Details : CVE-2007-5591

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.
Publish Date : 2007-10-19 Last Update Date : 2011-04-05
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- CVSS Scores & Vulnerability Types

CVSS Score
7.8
Confidentiality Impact None (There is no impact to the confidentiality of the system.)
Integrity Impact None (There is no impact to the integrity of the system)
Availability Impact Complete (There is a total shutdown of the affected resource. The attacker can render the resource completely unavailable.)
Access Complexity Low (Specialized access conditions or extenuating circumstances do not exist. Very little knowledge or skill is required to exploit. )
Authentication Not required (Authentication is not required to exploit the vulnerability.)
Gained Access None
Vulnerability Type(s) Denial Of Service
CWE ID CWE id is not defined for this vulnerability

- Products Affected By CVE-2007-5591

# Product Type Vendor Product Version Update Edition Language
1 Application Nortel Meridian Option 11c Version Details Vulnerabilities
2 Application Nortel Meridian Option 51c Version Details Vulnerabilities
3 Application Nortel Meridian Option 61c Version Details Vulnerabilities
4 Application Nortel Meridian Option 81c Version Details Vulnerabilities
5 Application Nortel Voip-core-cs 1000e Enterprise Version Details Vulnerabilities
6 Application Nortel Voip-core-cs 1000m Enterprise Version Details Vulnerabilities
7 Application Nortel Voip-core-cs 1000s Enterprise Version Details Vulnerabilities

- Number Of Affected Versions By Product

Vendor Product Vulnerable Versions
Nortel Meridian Option 11c 1
Nortel Meridian Option 51c 1
Nortel Meridian Option 61c 1
Nortel Meridian Option 81c 1
Nortel Voip-core-cs 3

- References For CVE-2007-5591

http://osvdb.org/41799
OSVDB 41799
http://secunia.com/advisories/27282
SECUNIA 27282
http://support.nortel.com/go/main.jsp?cscat=BLTNDETAIL&id=655204 CONFIRM
http://www.securityfocus.com/archive/1/archive/1/482484/100/0/threaded
BUGTRAQ 20071018 Nortel Telephony Server Denial of Service
http://xforce.iss.net/xforce/xfdb/37252
XF nortel-cs1000-elan-dos(37252)
http://www.csnc.ch/static/advisory/csnc/nortel_telephony_server_denial_of_service_v1.0.txt
http://www.securityfocus.com/bid/26113
BID 26113 Nortel CS1000 ELAN Remote Denial of Service Vulnerability Release Date:2007-11-15
http://www.vupen.com/english/advisories/2007/3536
VUPEN ADV-2007-3536

- Vulnerability Conditions

Vulnerability is valid if product versions listed below are used TOGETHER WITH(AND)

- Metasploit Modules Related To CVE-2007-5591

There are not any metasploit modules related to this CVE entry (Please visit www.metasploit.com for more information)


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