Vulnerability CVE-2007-5591 - CERT Civis.Net

Vulnerability Name:

CVE-2007-5591 (CCN-37252)

Assigned:

2007-10-17

Published:

2007-10-17

Updated:

2018-10-15

Summary:

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.

CVSS v3 Severity:

6.5 Medium (CCN CVSS v3.1 Vector: CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H)

Exploitability Metrics:	Attack Vector (AV): Adjacent Attack Complexity (AC): Low Privileges Required (PR): None User Interaction (UI): None
Scope:	Scope (S): Unchanged
Impact Metrics:	Confidentiality (C): None Integrity (I): None Availibility (A): High

CVSS v2 Severity:

7.8 High (CVSS v2 Vector: AV:N/AC:L/Au:N/C:N/I:N/A:C)
5.8 Medium (Temporal CVSS v2 Vector: AV:N/AC:L/Au:N/C:N/I:N/A:C/E:U/RL:OF/RC:C)

Exploitability Metrics:	Access Vector (AV): Network Access Complexity (AC): Low Authentication (Au): None
Impact Metrics:	Confidentiality (C): None Integrity (I): None Availibility (A): Complete

6.1 Medium (CCN CVSS v2 Vector: AV:A/AC:L/Au:N/C:N/I:N/A:C)
4.5 Medium (CCN Temporal CVSS v2 Vector: AV:A/AC:L/Au:N/C:N/I:N/A:C/E:U/RL:OF/RC:C)

Exploitability Metrics:	Access Vector (AV): Adjacent_Network Access Complexity (AC): Low Athentication (Au): None
Impact Metrics:	Confidentiality (C): None Integrity (I): None Availibility (A): Complete

Vulnerability Type:

Vulnerability Consequences:

Denial of Service

References:

Source: MITRE
Type: CNA
CVE-2007-5591

Source: OSVDB
Type: UNKNOWN
41799

Source: CCN
Type: SA27282
Nortel CS1000 Denial of Service Vulnerability

Source: SECUNIA
Type: Vendor Advisory
27282

Source: CCN
Type: Nortel Technical Support Security Advisory Bulletin 2007008384
Potential CS1000 DoS Vulnerability

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

Source: CCN
Type: COMPASS SECURITY ADVISORY: October, 18th 2007
Telephony Server Denial of Service

Source: MISC
Type: UNKNOWN
http://www.csnc.ch/static/advisory/csnc/nortel_telephony_server_denial_of_service_v1.0.txt

Source: CCN
Type: OSVDB ID: 41799
Nortel CS1000 Signaling Server Embedded LAN (ELAN) Port Packet Saturation DoS

Source: BUGTRAQ
Type: UNKNOWN
20071018 Nortel Telephony Server Denial of Service

Source: BID
Type: UNKNOWN
26113

Source: CCN
Type: BID-26113
Nortel CS1000 ELAN Remote Denial of Service Vulnerability

Source: VUPEN
Type: Vendor Advisory
ADV-2007-3536

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

Source: XF
Type: UNKNOWN
nortel-cs1000-elan-dos(37252)

Source: XF
Type: UNKNOWN
nortel-cs1000-elan-dos(37252)

Vulnerable Configuration:

Configuration 1:

cpe:/a:nortel:communications_server:1000e:*:*:*:*:*:*:*

OR cpe:/a:nortel:communications_server:1000m:*:*:*:*:*:*:*

OR cpe:/a:nortel:communications_server:1000s:*:*:*:*:*:*:*

AND

cpe:/a:nortel:meridian_option_11c:*:*:*:*:*:*:*:*

OR cpe:/a:nortel:meridian_option_51c:*:*:*:*:*:*:*:*

OR cpe:/a:nortel:meridian_option_61c:*:*:*:*:*:*:*:*

OR cpe:/a:nortel:meridian_option_81c:*:*:*:*:*:*:*:*

OR cpe:/a:nortel:voip-core-cs:1000e:*:enterprise:*:*:*:*:*

OR cpe:/a:nortel:voip-core-cs:1000m:*:enterprise:*:*:*:*:*

OR cpe:/a:nortel:voip-core-cs:1000s:*:enterprise:*:*:*:*:*

Configuration CCN 1:

cpe:/a:nortel:cs1000e:-:*:*:*:*:*:*:*

OR cpe:/a:nortel:cs1000m:-:*:*:*:*:*:*:*

OR cpe:/a:nortel:cs1000s:-:*:*:*:*:*:*:*

OR cpe:/a:nortel:meridian_option_11c:*:*:*:*:*:*:*:*

OR cpe:/a:nortel:meridian_option_51c:*:*:*:*:*:*:*:*

OR cpe:/a:nortel:meridian_option_61c:*:*:*:*:*:*:*:*

OR cpe:/a:nortel:meridian_option_81c:*:*:*:*:*:*:*:*

Denotes that component is vulnerable