CVE-2025-41701
High
Description
An unauthenticated attacker can trick a local user into executing arbitrary commands by opening a deliberately manipulated project file with an affected engineering tool. These arbitrary commands are executed in the user context.
SeverityHigh
CVSS7.8
Exploit probability—
ProductTE1000 | TwinCAT 3 Enineering
PublishedSep 9, 2025
First seenSep 9, 2025
Weakness typeCWE-502Deserialization of untrusted data
How to fix
Update
- Beckhoff TE1000 | TwinCAT 3 Enineering3.1.4024.67 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| Beckhoff TE1000 | TwinCAT 3 Enineering | v < 3.1.4024.67 | 3.1.4024.67 |
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