Is CVE-2007-0431 actively exploited?

CVE-2007-0431 has no public evidence of in-the-wild exploitation as of 2026-04-23.

What is the CVSS score for CVE-2007-0431?

CVE-2007-0431 has a CVSS score of 7.8 (UNKNOWN severity). Vector: AV:N/AC:L/Au:N/C:N/I:N/A:C.

How do I patch CVE-2007-0431?

Patch guidance is available from avm security advisories. CVEDatabase generates AI-assisted remediation guidance on demand for CVE-2007-0431.

CVE-2007-0431 - remediation guidance & executive summary

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).

CVSS Metrics

Vector: AV:N/AC:L/Au:N/C:N/I:N/A:C
Access Vector: network
Access Cmplx: low
Auth: none
Confidentiality: none
Integrity: none
Availability: complete
Weaknesses: NVD-CWE-Other

Metadata

Primary Vendor: AVM
Published: 1/23/2007
Last Modified: 4/23/2026
Source: NIST NVD
Note: Verify all details with official vendor sources before applying patches.

CVE-2007-0431

Description

CVSS Metrics

Metadata

Affected Products

Remediation Guidance

Executive Summary