CVE-2025-13823
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.
Scoring
- Severity
- HIGH
- CVSS base score
- 7.1
- CVSS 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
- EPSS probability
- 0.19%
- CWE
- CWE-1395
- Published
- 2025-12-15
- Last modified
- 2026-03-13
Affected products
- Rockwell Automation Micro820®, Micro850®, Micro870®
Weakness type
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