PT-2025-48432 · Codesys · Codesys Development System

Mengyuxia · Published 2025-12-01 · Updated 2026-02-23 · CVE-2025-41700

Positive Technologies (AI Summary)

CVSS v3.1

7.8

High

Base vector

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

Name of the Vulnerable Software and Affected Versions CODESYS Development System (affected versions not specified)

Description An unauthenticated attacker can trick a local user into executing arbitrary code by opening a deliberately manipulated CODESYS project file with a CODESYS development system. This arbitrary code is executed in the user context.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Deserialization of Untrusted Data

Weakness Enumeration

CWE-502

Related Identifiers

BDU:2025-15987

CVE-2025-41700

Affected Products

Codesys Development System

References · 11

• https://osv.dev/vulnerability/CVE-2025-41700 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2025-41700 · Security Note
• https://bdu.fstec.ru/vul/2025-15987 · Security Note
• https://t.me/cveNotify/144386 · Telegram Post
• https://twitter.com/cracbot/status/1997259802251289047 · Twitter Post
• https://twitter.com/VulmonFeeds/status/1995448334236921931 · Twitter Post
• https://t.me/cveNotify/152871 · Telegram Post
• https://twitter.com/CVEnew/status/1995445078706569299 · Twitter Post
• https://t.me/CVEtracker/38527 · Telegram Post
• https://certvde.com/de/advisories/VDE-2025-101 · Note
• https://store.codesys.com/en/codesys.html · Note