Instituto Nacional de ciberseguridad. Sección Incibe
Instituto Nacional de Ciberseguridad. Sección INCIBE-CERT

Go to Calendar     Go to Press Room     Go to Newsletters subscription

Search

CVE-2007-5591

Severity CVSS v4.0:
Pending analysis
Type:
Unavailable / Other
Publication date:
19/10/2007
Last modified:
09/04/2025

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.

Impact

Vector 2.0
AV:N/AC:L/Au:N/C:N/I:N/A:C CVSS v2.0 Severity and Metrics:

Base Score: 7.80 HIGH
Vector: AV:N/AC:L/Au:N/C:N/I:N/A:C

Attack Vector (AV): Network
Attack Complexity (AC): Low
Authentication (Au): None
Confidentiality (C): None
Integrity (I): None
Availability (A): Complete

Base Score 2.0
7.80
Severity 2.0
HIGH

Vulnerable products and versions

CPE From Up to
cpe:2.3:a:nortel:communications_server:1000e:*:*:*:*:*:*:*
cpe:2.3:a:nortel:communications_server:1000m:*:*:*:*:*:*:*
cpe:2.3:a:nortel:communications_server:1000s:*:*:*:*:*:*:*
cpe:2.3:a:nortel:meridian_option_11c:*:*:*:*:*:*:*:*
cpe:2.3:a:nortel:meridian_option_51c:*:*:*:*:*:*:*:*
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:*:*:*:*:*
cpe:2.3:a:nortel:voip-core-cs:1000m:*:enterprise:*:*:*:*:*
cpe:2.3:a:nortel:voip-core-cs:1000s:*:enterprise:*:*:*:*:*

To consult the complete list of CPE names with products and versions, see this page


References to Advisories, Solutions, and Tools