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.
History

Thu, 21 Aug 2025 12:45:00 +0000

Type Values Removed Values Added
First Time appeared Rockwellautomation
Rockwellautomation micro800
Vendors & Products Rockwellautomation
Rockwellautomation micro800

Mon, 18 Aug 2025 19:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}


Mon, 18 Aug 2025 18:00:00 +0000

Type Values Removed Values Added
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.
Title Rockwell Automation Micro800 Vulnerability
Weaknesses CWE-20
References
Metrics cvssV4_0

{'score': 9.3, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N'}


cve-icon MITRE

Status: PUBLISHED

Assigner: Rockwell

Published:

Updated: 2025-08-18T18:05:39.060Z

Reserved: 2025-07-15T19:32:34.897Z

Link: CVE-2025-7693

cve-icon Vulnrichment

Updated: 2025-08-18T18:05:30.013Z

cve-icon NVD

Status : Awaiting Analysis

Published: 2025-08-18T18:15:40.573

Modified: 2025-08-18T20:16:28.750

Link: CVE-2025-7693

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2025-08-21T12:32:06Z