CVE-2025-67433
High
Description
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.
SeverityHigh
CVSS7.5
Exploit probability—
ProductMultiThreaded
PublishedFeb 12, 2026
First seenFeb 12, 2026
Weakness typeCWE-122CWE-122
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| Open TFTP Server MultiThreaded | 1.7 | — |
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