Rockwell Automation GuardLogix and ControlLogix controllers Vulnerable to Denial-Of-Service Attack
21Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 8.6epss 1.4%
exploitation probability
1.4%top 28% of all CVEs
observed exploitation
nono source reports it
A vulnerability exists in the Rockwell Automation controllers that allows a malformed CIP request to cause a major non-recoverable fault (MNRF) and a denial-of-service condition (DOS).
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H