Vulnerability in Rockwell Automation Micrologix 1100
CVE-2022-3166
Rockwell Automation was made aware that the webservers of the Micrologix 1100 and 1400 controllers contain a vulnerability that may lead to a denial-of-service condition. The security vulnerability could be exploited by an attacker with n…
EPSS: 0.002 (35.5th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.
Affected products
- Rockwell Automation Micrologix 1100 — versions All
- Rockwell Automation Micrologix 1400-a — versions 7.000 and below
- Rockwell Automation Micrologix 1400-b/c — versions 21.007 and below
Weakness classification (CWE)
References
Frequently asked questions
- What is CVE-2022-3166?
- CVE-2022-3166 is a high-severity vulnerability in Rockwell Automation Micrologix 1100, classified under Improper Enforcement of Message Integrity During Transmission in a Communication Channel. CVSS score: 7.5/10. Published 2022-12-16.
- How severe is CVE-2022-3166?
- High severity. CVSS v3 base score is 7.5 out of 10.