Vulnerability · Published Aug 4, 2025 · Assigned by mitre
CVE-2025-54962
Medium 6.4
In plain English
A medium-severity unrestricted file upload in OpenPLC_v3 from thiagoralves. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.3% (higher than 20% of all known vulnerabilities). Ready-made attack tooling exists: public proof-of-concept code.
Severity (CVSS 3.1)6.4Medium
Exploit odds (30 days)0.3%top 80.3% of all CVEs
Exploited in the wildNo reportsCISA SSVC: poc
Attack tooling1Public PoC
Official description
/edit-user in webserver in OpenPLC Runtime 3 through 9cd8f1b allows authenticated users to upload arbitrary files (such as .html or .svg), and these are then publicly accessible under the /static URI.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| thiagoralves | OpenPLC_v3 | 0 – through 9cd8f1b53a50f9d38708096bfc72bcbb1ef47343 |
Weakness: CWE-434 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N