CVE-2007-3436

high

Description

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.

References

https://exchange.xforce.ibmcloud.com/vulnerabilities/35064

http://www.sipera.com/index.php?action=resources%2Cthreat_advisory&tid=292&

http://osvdb.org/45427

Details

Source: Mitre, NVD

Published: 2007-06-27

Updated: 2026-06-16

Risk Information

CVSS v2

Base Score: 5

Vector: CVSS2#AV:N/AC:L/Au:N/C:N/I:N/A:P

Severity: Medium

CVSS v3

Base Score: 7.5

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Severity: High

EPSS

EPSS: 0.17255