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Status published
Critical
CVE-2025-7693
Rockwell Automation Micro800 Vulnerability
Vulnerability Description
A security issue exists due to improper handling of malformed CIP Forward Close packets during fuzzing. The controller enters a solid red Fault LED state and becomes unresponsive. Upon power cycle, the controller will enter recoverable fault where the MS LED and Fault LED become flashing red and reports fault code 0xF015. To recover, clear the fault.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
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Credits & Attribution
No credits recorded in the NVD database.
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Affected Vendor
Rockwell Automation
View all reports →Affected Software
PLC - Micro850 L50E
Vulnerable Versions:
V20.011 - V22.011
Timeline
Official Publish:
August 18th, 2025
Last Modified:
August 18th, 2025
Added to House:
July 22nd, 2026