Vulnerability · Published Feb 12, 2025 · Assigned by VulDB

CVE-2025-1207phjounin TFTPD64 DNS denial of service

Low 3.1

In plain English

A low-severity security flaw in TFTPD64 from phjounin. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.3% (higher than 26% of all known vulnerabilities).

Severity (CVSS 3.1)3.1Low

Exploit odds (30 days)0.3%top 74.5% of all CVEs

Exploited in the wildNo reportsCISA SSVC: none

Attack toolingNoneno public tooling known

Official description

A vulnerability was found in phjounin TFTPD64 4.64. It has been declared as problematic. This vulnerability affects unknown code of the component DNS Handler. The manipulation leads to denial of service. The attack needs to be done within the local network. The complexity of an attack is rather high. The exploitation appears to be difficult. The exploit has been disclosed to the public and may be used.

Affected products (as reported)

Vendor	Product	Versions
phjounin	TFTPD64	4.64

Weakness: CWE-404 · Vector: CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L

References

VDB-295144 | phjounin TFTPD64 DNS denial of service vdb-entry
VDB-295144 | CTI Indicators (IOB, IOC) signature, permissions-required
Submit #497249 | PJO2 TFTPD64 v4.64 Denial of Service third-party-advisory
https://github.com/DMCERTCE/TFTPD64_DOS related
https://github.com/DMCERTCE/TFTPD64_DOS/blob/main/poc.py exploit