CVE-2025-7693 - Vulnerability Details - OpenCVE

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.

Attack Vector Network

Attack Complexity Low

Privileges Required None

Attack Requirements None

User Interaction None

Vulnerable System Confidentiality Impact High

Vulnerable System Integrity Impact High

Vulnerable System Availability Impact High

Subsequent System Confidentiality Impact None

Subsequent System Integrity Impact None

Subsequent System Availability Impact None

No CVSS v3.1

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

Exploitation none

Automatable yes

Technical Impact total

No data.

No data.

No data.

References

Link	Providers
https://www.rockwellautomation.com/en-us/trust-center/security-advisories/advisory.SD1736.html

History

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		https://www.rockwellautomation.com/en-us/trust-center/security-advisories/advisory.SD1736.html
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'}`

MITRE

Status: PUBLISHED

Assigner: Rockwell

Published: 2025-08-18T17:53:08.848Z

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

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

Link: CVE-2025-7693

Vulnrichment

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

NVD

Status : Awaiting Analysis

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

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

Link: CVE-2025-7693

Redhat

No data.

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