CVE-2025-13823
Micro820®, Micro850®, Micro870® – Specialized Fuzzing Vulnerabilities
Published: Dec 15, 2025Updated: Dec 15, 2025 Sources: CVE List NVD csaf
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.
No summary for this CVE yet.
CVSS Vector Breakdown
Exploitability
AV:AAttack VectorAdjacent
AC:LAttack ComplexityLow
PR:NPrivileges RequiredNone
UI:NUser InteractionNone
Scope
S:UScopeUnchanged
Impact
C:NConfidentialityNone
I:NIntegrityNone
A:HAvailabilityHigh
Affected Products
Rockwell Automation
commercial·USaka arena simulation, armorstart st, arena®
Exploitability
Official Patch Available
References
https://www.rockwellautomation.com/en-us/trust-center/security-advisories/advisory.SD1766.html
rockwellautomation.com
https://raw.githubusercontent.com/cisagov/CSAF/develop/csaf_files/OT/white/2025/icsa-25-352-07.json
raw.githubusercontent.com
https://www.cisa.gov/news-events/ics-advisories/icsa-25-352-07
cisa.gov
and 15 more references View all →
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