AVM Fritz!Box 7050, and possibly other product models, allows remote attackers to cause a denial of service (VoIP application crash) via a…

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).

Scores

EPSS (exploitation in 30 days)

2.4% · top 16% of all CVEs (4 Nov 2026)

The list uses the assigner's score when there is one, then CISA's, then NVD's: High 7.8.

Weakness

• n/a

Affected products

• n/a

  • affected n/a

References (9)

• 20070119 DoS against AVM Fritz!Box 7050 (and others) (opens in a new tab)mailing-listx_refsource_FULLDISCx_transferred
• 22130 (opens in a new tab)vdb-entryx_refsource_BIDx_transferred
• http://mazzoo.de/blog/2007/01/18#FritzBox_DoS (opens in a new tab)x_refsource_MISCx_transferred
• 23868 (opens in a new tab)third-party-advisoryx_refsource_SECUNIAx_transferred
• ADV-2007-0272 (opens in a new tab)vdb-entryx_refsource_VUPENx_transferred
• 20070123 Re: DoS against AVM Fritz!Box 7050 (and others) (opens in a new tab)mailing-listx_refsource_BUGTRAQx_transferred
• fritzbox-udp-packet-dos(31633) (opens in a new tab)vdb-entryx_refsource_XFx_transferred
• 32940 (opens in a new tab)vdb-entryx_refsource_OSVDBx_transferred
• 20070119 DoS against AVM Fritz!Box 7050 (and others) (opens in a new tab)mailing-listx_refsource_BUGTRAQx_transferred

Sources

The same CVE in the primary databases and aggregators, to check against.

• CVE.org record (opens in a new tab)
• CVE List JSON (GitHub) (opens in a new tab)
• NVD (opens in a new tab)
• FIRST EPSS (opens in a new tab)
• OSV.dev (opens in a new tab)
• GitHub Advisories (opens in a new tab)
• CIRCL Vulnerability-Lookup (opens in a new tab)

Badge for a README or a ticket

[![CVE-2007-0431](https://trackcve.app/badge/CVE-2007-0431.svg)](https://trackcve.app/cve/CVE-2007-0431)

Record last updated 7 Aug 2024, 12:19 UTC.