Beckhoff Automation TwinCAT.HMI.Server prior 14.4.267 cross site scripting

CVSS Meta Temp Score
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CTI Interest Score
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3.9$0-$5k0.00

Summaryinfo

A vulnerability identified as problematic has been detected in Beckhoff Automation TwinCAT.HMI.Server, TF2000-HMI-Server and tf2000-hmi-server. The impacted element is an unknown function. Performing a manipulation results in cross site scripting. This vulnerability is identified as CVE-2025-41768. The attack can be initiated remotely. There is not any exploit available. You should upgrade the affected component.

Detailsinfo

A vulnerability, which was classified as problematic, was found in Beckhoff Automation TwinCAT.HMI.Server, TF2000-HMI-Server and tf2000-hmi-server. This affects some unknown functionality. The manipulation with an unknown input leads to a cross site scripting vulnerability. CWE is classifying the issue as CWE-79. The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users. This is going to have an impact on integrity. The summary by CVE is:

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').

The weakness was released by Roby Firnando Yusuf as VDE-2025-106. It is possible to read the advisory at certvde.com. This vulnerability is uniquely identified as CVE-2025-41768 since 04/16/2025. The exploitability is told to be easy. It is possible to initiate the attack remotely. The exploitation needs additional levels of successful authentication. It demands that the victim is doing some kind of user interaction. The technical details are unknown and an exploit is not publicly available. The attack technique deployed by this issue is T1059.007 according to MITRE ATT&CK.

Upgrading to version 14.4.267 eliminates this vulnerability.

Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

Productinfo

Type

Vendor

Name

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔒
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 3.9
VulDB Meta Temp Score: 3.9

VulDB Base Score: 2.4
VulDB Temp Score: 2.3
VulDB Vector: 🔒
VulDB Reliability: 🔍

CNA Base Score: 5.5
CNA Vector (CERTVDE): 🔒

CVSSv2info

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VulDB Base Score: 🔒
VulDB Temp Score: 🔒
VulDB Reliability: 🔍

Exploitinginfo

Class: Cross site scripting
CWE: CWE-79 / CWE-94 / CWE-74
CAPEC: 🔒
ATT&CK: 🔒

Physical: No
Local: No
Remote: Yes

Availability: 🔒
Status: Not defined

EPSS Score: 🔒
EPSS Percentile: 🔒

Price Prediction: 🔍
Current Price Estimation: 🔒

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔒

Upgrade: TwinCAT.HMI.Server/TF2000-HMI-Server/tf2000-hmi-server 14.4.267

Timelineinfo

04/16/2025 CVE reserved
01/20/2026 +279 days Advisory disclosed
01/20/2026 +0 days VulDB entry created
02/12/2026 +23 days VulDB entry last update

Sourcesinfo

Advisory: VDE-2025-106
Researcher: Roby Firnando Yusuf
Status: Confirmed

CVE: CVE-2025-41768 (🔒)
GCVE (CVE): GCVE-0-2025-41768
GCVE (VulDB): GCVE-100-341931

Entryinfo

Created: 01/20/2026 11:08
Updated: 02/12/2026 11:08
Changes: 01/20/2026 11:08 (65), 02/12/2026 11:08 (1)
Complete: 🔍
Cache ID: 216::103

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