Deserialization in Beckhoff Te1000 | Twincat 3 Enineering
CVE-2025-41701
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.
Vulnerability class: Insecure Deserialization
EPSS: 0.002 (5.0th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 7.8 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H.
Affected products
- Beckhoff Te1000 | Twincat 3 Enineering — versions 0
Weakness classification (CWE)
References
Frequently asked questions
- What is CVE-2025-41701?
- CVE-2025-41701 is a high-severity vulnerability in Beckhoff Te1000 | Twincat 3 Enineering, classified under Deserialization of Untrusted Data. CVSS score: 7.8/10. Published 2025-09-09.
- How severe is CVE-2025-41701?
- High severity. CVSS v3 base score is 7.8 out of 10.