PT-2025-31796 · Unknown · Openplc Runtime

Eyodav · Published 2025-08-04 · Updated 2025-08-04 · CVE-2025-54962

Positive Technologies (AI Summary)

CVSS v3.1

6.4

Medium

Base vector

AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N

Name of the Vulnerable Software and Affected Versions OpenPLC Runtime versions 3 through 9cd8f1b

Description An authenticated user can upload arbitrary files, such as .html or .svg, through the /edit-user endpoint in the webserver. These uploaded files are then publicly accessible under the /static URI.

Recommendations Restrict access to the /edit-user endpoint to prevent unauthorized file uploads. Disable or remove the ability to upload files through the /edit-user endpoint.

Fix

Unrestricted File Upload

Weakness Enumeration

CWE-434

Related Identifiers

CVE-2025-54962

Affected Products

Openplc Runtime

References · 7

• https://nvd.nist.gov/vuln/detail/CVE-2025-54962 · Security Note
• https://github.com/thiagoralves/OpenPLC_v3/blob/9cd8f1b53a50f9d38708096bfc72bcbb1ef47343/webserver/pages.py#L992 · Note
• https://t.me/CVEtracker/29072 · Telegram Post
• https://github.com/Eyodav/OpenPLC-Insecure-File-Upload · Note
• https://t.me/cveNotify/130727 · Telegram Post
• https://twitter.com/VulmonFeeds/status/1952205463568719874 · Twitter Post
• https://twitter.com/CVEnew/status/1952210613905526800 · Twitter Post