CVE-2007-3436

Severity Score

7.5

*CVSS v3

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

Microsoft MSN Messenger 4.7 on Windows XP allows remote attackers to cause a denial of service (resource consumption) via a flood of SIP INVITE requests to the port specified for voice conversation.

Microsoft MSN Messenger 4.7 en Windows XP permite a atacantes remotos provocar una denegación de servicio (consumo de recursos) mediante una inundación de peticiones SIP INVITE al puerto especificado para conversación por voz.

*Credits: N/A

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

None

Availability

High

Attack Vector

Network

Attack Complexity

Low

Authentication

None

Confidentiality

None

Integrity

None

Availability

Partial

* 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 (3)

URL	Tag	Source
http://osvdb.org/45427	Vdb Entry
http://www.sipera.com/index.php?action=resources%2Cthreat_advisory&tid=292&	X_refsource_misc
https://exchange.xforce.ibmcloud.com/vulnerabilities/35064	Vdb Entry

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
Microsoft Search vendor "Microsoft"	Msn Messenger Search vendor "Microsoft" for product "Msn Messenger"	4.7 Search vendor "Microsoft" for product "Msn Messenger" and version "4.7"	-	Affected	in	Microsoft Search vendor "Microsoft"	Windows Xp Search vendor "Microsoft" for product "Windows Xp"	*	gold	Safe