CVE-2022-3157 is a vulnerability affecting Rockwell Automation controllers, where a specially crafted CIP request can trigger a major non-recoverable fault (MNRF), leading to a denial-of-service (DoS) condition. With a CVSS score of 7.5 (HIGH), this vulnerability is network-exploitable with low attack complexity, requiring no privileges or user interaction, and resulting in high availability impact. There is no evidence of active exploitation, nor is public exploit code available in Metasploit, Nuclei, or ExploitDB, though it has received some community discussion and media coverage.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
>= 20, <= 33CPE matchmatch criteria | cpe:2.3:o:rockwellautomation:compactlogix_5370_firmware:*:*:*:*:*:*:*:* | ||
>= 28, <= 33CPE matchmatch criteria | cpe:2.3:o:rockwellautomation:compact_guardlogix_5370_firmware:*:*:*:*:*:*:*:* | ||
>= 28, <= 33CPE matchmatch criteria | cpe:2.3:o:rockwellautomation:compact_guardlogix_5380_firmware:*:*:*:*:*:*:*:* | ||
>= 20, <= 33CPE matchmatch criteria | cpe:2.3:o:rockwellautomation:controllogix_5570_firmware:*:*:*:*:*:*:*:* | ||
>= 20, <= 33CPE matchmatch criteria | cpe:2.3:o:rockwellautomation:controllogix_5570_redundancy_firmware:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.4 GitHub mentions.
The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.