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NVD Vulnerability Details :
CVE-2025-67433
Awaiting Analysis
More InfoOfficial Page
Source-cve@mitre.org
View Known Exploited Vulnerability (KEV) details
Published At-12 Feb, 2026 | 20:16
Updated At-26 Feb, 2026 | 22:20

A heap buffer overflow in the processRequest function of Open TFTP Server MultiThreaded v1.7 allows attackers to cause a Denial of Service (DoS) via a crafted DATA packet.

CISA Catalog
Date AddedDue DateVulnerability NameRequired Action
N/A
Date Added: N/A
Due Date: N/A
Vulnerability Name: N/A
Required Action: N/A
Metrics
TypeVersionBase scoreBase severityVector
Secondary3.17.5HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Type: Secondary
Version: 3.1
Base score: 7.5
Base severity: HIGH
Vector:
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CPE Matches
Weaknesses
CWE IDTypeSource
CWE-122Secondary134c704f-9b21-4f2e-91b3-4a467353bcc0
CWE ID: CWE-122
Type: Secondary
Source: 134c704f-9b21-4f2e-91b3-4a467353bcc0
Evaluator Description
Evaluator Impact

Evaluator Solution

Vendor Statements
References
HyperlinkSourceResource
https://gist.github.com/Hyobin/f1b7d48d29e60a378bb9c88ba8b8080acve@mitre.org
N/A
https://gist.github.com/transparencybeam/f1b7d48d29e60a378bb9c88ba8b8080acve@mitre.org
N/A
https://sourceforge.net/projects/tftp-server/files/tftp%20server%20multithreaded/cve@mitre.org
N/A
Hyperlink: https://gist.github.com/Hyobin/f1b7d48d29e60a378bb9c88ba8b8080a
Source: cve@mitre.org
Resource: N/A
Hyperlink: https://gist.github.com/transparencybeam/f1b7d48d29e60a378bb9c88ba8b8080a
Source: cve@mitre.org
Resource: N/A
Hyperlink: https://sourceforge.net/projects/tftp-server/files/tftp%20server%20multithreaded/
Source: cve@mitre.org
Resource: N/A
Change History
0Changes found
Details not found