Nortel Communication Server 1000 Remote Code Execution

CVSS Meta Temp Score CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.	Current Exploit Price (≈) Our analysts are monitoring exploit markets and are in contact with vulnerability brokers. The range indicates the observed or calculated exploit price to be seen on exploit markets. A good indicator to understand the monetary effort required for and the popularity of an attack.	CTI Interest Score Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability.
7.1	$0-$5k	0.00

Summaryinfo

A vulnerability marked as critical has been reported in Nortel Communication Server 1000. This affects an unknown function. The manipulation leads to Remote Code Execution. This vulnerability is traded as CVE-2008-6564. There is no exploit available. Applying a patch is the recommended action to fix this issue.

Detailsinfo

A vulnerability was found in Nortel Communication Server 1000 (the affected version is unknown). It has been rated as critical. This issue affects an unknown code. The manipulation with an unknown input leads to a remote code execution vulnerability. Impacted is confidentiality, integrity, and availability. The summary by CVE is:

Nortel UNIStim protocol, as used in Communication Server 1000 and other products, uses predictable sequence numbers, which allows remote attackers to hijack sessions via sniffing or brute force attacks.

The weakness was shared 04/14/2008 (Website). The advisory is shared at securityfocus.com. The identification of this vulnerability is CVE-2008-6564 since 03/31/2009. The exploitation is known to be difficult. The attack may be initiated remotely. No form of authentication is needed for a successful exploitation. Neither technical details nor an exploit are publicly available.

Applying a patch is able to eliminate this problem.

The vulnerability is also documented in the databases at X-Force (41801), SecurityFocus (BID 28691†), OSVDB (44379†), Secunia (SA29747†) and SecurityTracker (ID 1019847†). The entries VDB-47476, VDB-47475, VDB-47474 and VDB-47473 are related to this item. If you want to get the best quality for vulnerability data then you always have to consider VulDB.

Productinfo

Vendor

• Nortel

Name

• Communication Server 1000

License

• commercial

Website

• Vendor: http://www.nortel-canada.com/

CPE 2.3info

• 🔍

CPE 2.2info

• 🔍

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 8.1
VulDB Meta Temp Score: 7.1

VulDB Base Score: 8.1
VulDB Temp Score: 7.1
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

AV	AC	Au	C	I	A
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳

Vector	Complexity	Authentication	Confidentiality	Integrity	Availability
Unlock	Unlock	Unlock	Unlock	Unlock	Unlock
Unlock	Unlock	Unlock	Unlock	Unlock	Unlock
Unlock	Unlock	Unlock	Unlock	Unlock	Unlock

VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Remote Code Execution
CWE: Unknown
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Unproven

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

0-Day	Unlock	Unlock	Unlock	Unlock
Today	Unlock	Unlock	Unlock	Unlock

Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Patch
Status: 🔍

0-Day Time: 🔍

Timelineinfo

04/08/2008 🔍
04/11/2008 +3 days 🔍
04/14/2008 +3 days 🔍
04/14/2008 +0 days 🔍
04/15/2008 +0 days 🔍
03/31/2009 +350 days 🔍
03/31/2009 +0 days 🔍
03/17/2015 +2177 days 🔍
12/11/2017 +1000 days 🔍

Sourcesinfo

Vendor: nortel-canada.com

Advisory: securityfocus.com⛔
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2008-6564 (🔍)
GCVE (CVE): GCVE-0-2008-6564
GCVE (VulDB): GCVE-100-47429
X-Force: 41801 - Nortel Communication Server UNIStim sequence numbers session hijacking
SecurityFocus: 28691 - Nortel Networks Communication Server 1000 Multiple Security Vulnerabilities
Secunia: 29747 - Nortel Networks Communication Server Multiple Vulnerabilities, Moderately Critical
OSVDB: 44379 - Nortel Networks UNIStim Client Sequence Number Disclosure Weakness
SecurityTracker: 1019847

See also: 🔍

Entryinfo

Created: 03/17/2015 23:38
Updated: 12/11/2017 08:20
Changes: 03/17/2015 23:38 (56), 12/11/2017 08:20 (7)
Complete: 🔍
Cache ID: 216::103

If you want to get the best quality for vulnerability data then you always have to consider VulDB.

Discussion

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