CVE-2025-41768 (GCVE-0-2025-41768)
Vulnerability from cvelistv5 – Published: 2026-01-20 08:02 – Updated: 2026-02-12 09:00
VLAI
EPSS
VEX
Title
Beckhoff: XSS Vulnerability in TwinCAT 3 HMI Server
Summary
An high privileged remote attacker can inject arbitrary content into the custom CSS field on the affected devices due to improper neutralization of input during web page generation ('Cross-site Scripting').
Severity
5.5 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Assigner
References
1 reference
Impacted products
3 products
| Vendor | Product | Version | |
|---|---|---|---|
| Beckhoff Automation | TwinCAT.HMI.Server |
Affected:
0.0.0 , < 14.4.267
(semver)
|
|
| Beckhoff Automation | TF2000-HMI-Server |
Affected:
0.0.0 , < 14.4.267
(semver)
|
|
| Beckhoff Automation | tf2000-hmi-server |
Affected:
0.0.0 , < 14.4.267
(semver)
|
Credits
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Experimental. This forecast is provided for visualization only and may change without notice. Do not use it for operational decisions.
Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.
Sightings
| Author | Source | Type | Date | Other |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
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