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CVE-2022-3157
Rockwell Automation GuardLogix and ControlLogix controllers Vulnerable to Denial-Of-Service Attack
High8.6EPSS 1.5%
- Published
- Updated
- Reserved
- Assigned by
- Rockwell
Description
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).
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| RockwellCNA (assigner) | 3.1 | High8.6 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H |
| NVDNVD · Modified | 3.1 | High7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
- EPSS (exploitation in 30 days)
- 1.5% · top 25% of all CVEs (6 Nov 2026)
- CISA SSVC
- Exploitation: none · Automatable: yes · Technical impact: partial
Loading the EPSS history…
The list uses the assigner's score when there is one, then CISA's, then NVD's: High 8.6.
Weakness
Affected products
Rockwell Automation · CompactLogix 5370
- affected 20 – ≤ 33
Rockwell Automation · Compact GuardLogix
- affected 28 – ≤ 33
Rockwell Automation · ControlLogix 5570
- affected 20 – ≤ 33
Rockwell Automation · ControlLogix 5570 Redundancy
- affected 20 – ≤ 33
Rockwell Automation · GuardLogix 5570
- affected 20 – ≤ 33
References (1)
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisories (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
Badge for a README or a ticket
[](https://trackcve.app/cve/CVE-2022-3157)Record last updated .