CVE-2025-13823: high-severity vulnerability in Rockwell Automation Micro820®, Micro850®…
Micro820®, Micro850®, Micro870® – Specialized Fuzzing Vulnerabilities
Published
E-mail alert when it lands in KEV, gets a public PoC or its score goes up.
21Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 7.1epss 0.2%
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.
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
Affected products
Rockwell Automation · Micro820®, Micro850®, Micro870®Related CVEs — Rockwell Automation Micro820®, Micro850®…
In the same product, most dangerous first.