Nortel Pc Client Soft Phone Sip 4.1 denial of service

CVSS Meta Temp Score
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CTI Interest Score
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6.6$0-$5k0.00

Summaryinfo

A vulnerability was found in Nortel Pc Client Soft Phone Sip 4.1. It has been classified as problematic. Impacted is an unknown function. The manipulation leads to denial of service. This vulnerability is uniquely identified as CVE-2007-3361. No exploit exists.

Detailsinfo

A vulnerability was found in Nortel Pc Client Soft Phone Sip 4.1 (IP Phone Software) and classified as critical. This issue affects an unknown code block. The manipulation with an unknown input leads to a denial of service vulnerability. Using CWE to declare the problem leads to CWE-404. The product does not release or incorrectly releases a resource before it is made available for re-use. Impacted is availability. The summary by CVE is:

The Nortel PC Client SIP Soft Phone 4.1 3.5.208[20051015] allows remote attackers to cause a denial of service (device crash) via a SIP message with a malformed header.

The weakness was disclosed 06/19/2007 by ViPeR (Website). It is possible to read the advisory at vupen.com. The identification of this vulnerability is CVE-2007-3361 since 06/22/2007. The exploitation is known to be easy. The attack may be initiated remotely. No form of authentication is needed for a successful exploitation. The technical details are unknown and an exploit is not publicly available.

It is declared as proof-of-concept.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

The vulnerability is also documented in the databases at X-Force (35154), SecurityFocus (BID 24536†), OSVDB (37498†) and Secunia (SA25782†). Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

Productinfo

Type

Vendor

Name

Version

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.5
VulDB Meta Temp Score: 6.6

VulDB Base Score: 7.5
VulDB Temp Score: 6.6
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Denial of service
CWE: CWE-404
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Proof-of-Concept

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

06/19/2007 🔍
06/19/2007 +0 days 🔍
06/22/2007 +2 days 🔍
06/22/2007 +0 days 🔍
06/26/2007 +4 days 🔍
06/26/2007 +0 days 🔍
03/15/2015 +2818 days 🔍
10/27/2017 +957 days 🔍

Sourcesinfo

Vendor: nortel-canada.com

Advisory: vupen.com⛔
Researcher: ViPeR
Status: Not defined

CVE: CVE-2007-3361 (🔍)
GCVE (CVE): GCVE-0-2007-3361
GCVE (VulDB): GCVE-100-37427
X-Force: 35154 - Nortel Networks SIP Multimedia PC Client SIP header denial of service
SecurityFocus: 24536 - Nortel Networks PC Client Soft Phone SIP Message Parsing Module Denial of Service Vulnerability
Secunia: 25782 - Nortel Multimedia Communication Server 5100 PC Client Two Vulnerabilities, Moderately Critical
OSVDB: 37498 - Nortel PC Client SIP Soft Phone Malformed Packet Header DoS
Vupen: ADV-2007-2319

Entryinfo

Created: 03/15/2015 15:58
Updated: 10/27/2017 08:48
Changes: 03/15/2015 15:58 (55), 10/27/2017 08:48 (7)
Complete: 🔍
Cache ID: 216:C6B:103

Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

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