CVE-2007-3438

Severity Score

9.8

*CVSS v3

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

Buffer overflow in the SIP header parsing module in the Nortel PC Client SIP Soft Phone 4.1 3.5.208[20051015] allows remote attackers to execute arbitrary code via a malformed message, a different vulnerability than CVE-2007-3361.

Desbordamiento de búfer en el módulo de análisis sintáctico de cabeceras SIP de Nortel PC Client SIP Soft Phone 4.1 3.5.208[20051015] permite a atacantes remotos ejecutar código de su elección mediante un mensaje mal formado, una vulnerabilidad diferente de CVE-2007-3361.

*Credits: N/A

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Attack Vector

Network

Attack Complexity

Low

Authentication

None

Confidentiality

None

Integrity

None

Availability

Complete

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2007-06-26 CVE Reserved
2007-06-27 CVE Published
2024-08-07 CVE Updated
2025-03-30 EPSS Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CAPEC

References (2)

URL	Tag	Source
http://osvdb.org/45429	Vdb Entry
http://www.sipera.com/index.php?action=resources%2Cthreat_advisory&tid=297&	X_refsource_misc

URL	Date	SRC

URL	Date	SRC

URL	Date	SRC

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Nortel Search vendor "Nortel"		Sip Softphone Search vendor "Nortel" for product "Sip Softphone"				4.13.5.208 Search vendor "Nortel" for product "Sip Softphone" and version "4.13.5.208"		-		Affected