A security issue was found in the IPv6 stack in the Micro850 and Micro870 controllers when the controllers received multiple malformed packets during fuzzing. The controllers will go into recoverable fault with fault code 0xFE60. To recover the controller, clear the fault.
History

Mon, 15 Dec 2025 21:45:00 +0000

Type Values Removed Values Added
First Time appeared Rockwellautomation
Rockwellautomation micro820
Rockwellautomation micro850
Rockwellautomation micro870
Vendors & Products Rockwellautomation
Rockwellautomation micro820
Rockwellautomation micro850
Rockwellautomation micro870

Mon, 15 Dec 2025 17:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Mon, 15 Dec 2025 15:30:00 +0000

Type Values Removed Values Added
Description A security issue was found in the IPv6 stack in the Micro850 and Micro870 controllers when the controllers received multiple malformed packets during fuzzing. The controllers will go into recoverable fault with fault code 0xFE60. To recover the controller, clear the fault.
Title Micro820®, Micro850®, Micro870® – Specialized Fuzzing Vulnerabilities
Weaknesses CWE-1395
References
Metrics cvssV4_0

{'score': 7.1, 'vector': 'CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N'}


cve-icon MITRE

Status: PUBLISHED

Assigner: Rockwell

Published:

Updated: 2025-12-15T16:37:15.769Z

Reserved: 2025-12-01T14:29:23.430Z

Link: CVE-2025-13823

cve-icon Vulnrichment

Updated: 2025-12-15T16:37:11.076Z

cve-icon NVD

Status : Awaiting Analysis

Published: 2025-12-15T16:15:50.060

Modified: 2025-12-15T18:22:13.783

Link: CVE-2025-13823

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2025-12-15T21:33:23Z