CVE-2022-3157CWE-20

Rockwell Automation GuardLogix and ControlLogix controllers Vulnerable to Denial-Of-Service Attack

High · published December 16, 2022

CVSS v3.1
8.6
EPSS
2%
Percentile
74.5
In the wild
Unconfirmed
What it is

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).

The record
Technical detail
CVSS v3.1
8.6 · HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H
CVSS v4.0
Not supplied
EPSS
0.01525 · 74.5th percentile
Weakness
CWE-20 · Improper Input Validation
Published
2022-12-16T20:35Z
EPSS history
Timeline
  • 16 DEC 20:35Z
    Rockwell Automation GuardLogix and ControlLogix controllers Vulnerable to Denial-Of-Service Attack
    cvelistv5