CVE-2007-0431

high

Description

AVM Fritz!Box 7050, and possibly other product models, allows remote attackers to cause a denial of service (VoIP application crash) via a zero-length UDP packet to the SIP port (port 5060).

References

https://exchange.xforce.ibmcloud.com/vulnerabilities/31633

http://www.vupen.com/english/advisories/2007/0272

http://www.securityfocus.com/bid/22130

http://www.securityfocus.com/archive/1/457829/100/0/threaded

http://www.securityfocus.com/archive/1/457406/100/0/threaded

http://secunia.com/advisories/23868

http://osvdb.org/32940

http://mazzoo.de/blog/2007/01/18#FritzBox_DoS

http://archives.neohapsis.com/archives/fulldisclosure/2007-01/0387.html

Details

Source: Mitre, NVD

Published: 2007-01-23

Updated: 2026-06-16

Risk Information

CVSS v2

Base Score: 7.8

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

Severity: High

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