Summary
An unauthenticated attacker could repeatedly send IPv6 packets, that include specially crafted packets, to a Windows machine which could enable remote code execution.
Details
Impact
An unauthenticated remote attacker can<br>• read confidential information from the device<br>• modify or delete data on the device<br>• execute code on the device
Remediation
For the Windows Versions please install the '2024-08 Cumulative Update' from Microsoft.<br>For the RM Shell Versions please install:<br>RM Shell 5 based on Windows 10 LTSB 2016: 18-33624T Windows Cumulative Security Patch - 2024-08 for RM Image 5 based on Windows 10 LTSB 2016 (KB5041773) found at Thin Client Firmware VisuNet RM Shell 5 (2016 LTSB) (pepperl-fuchs.com).<br>RM Shell 5 based on Windows 10 LTSC 2019: 18-34182G Windows Cumulative Security Patch - 2024-08 for RM Image 5.5 based on Windows 10 LTSC 2019 (KB5041578) found at Thin Client Firmware VisuNet RM Shell 5 (2019 LTSC) (pepperl-fuchs.com).<br>RM Shell 6 based on Windows 10 LTSC 2021: 18-34927A RM Image Security Patch - Windows Cumulative Security Patch 2024-08 (KB5041580) and .Net (KB5042056) found at Thin Client Firmware VisuNet RM Shell 6 (pepperl-fuchs.com).
Vulnerabilities 1
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Critical 9.8
Windows TCP/IP Remote Code Execution Vulnerability
Windows TCP/IP Remote Code Execution Vulnerability
Revision history
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#3
Fix: added distribution, quotation mark
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#2
fixed reference urls
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#1
Initial revision.
References
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Pepperl+Fuchs PSIRT
https://pepperl-fuchs.com/cybersecurity
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CERT@VDE Security Advisories for Pepperl+Fuchs
https://certvde.com/en/advisories/vendor/Pepperl+Fuchs
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VDE-2025-002
https://certvde.com/en/advisories/VDE-2025-002
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VDE-2025-002: PEPPERL+FUCHS: HMI – devices are affected by Windows RCE - HTML
https://certvde.com/en/advisories/VDE-2025-002/