Rockwell Automation Logix 5370 & 5570 Controllers Vulnerable To Denial of Service Via CIP
Successful exploitation of this vulnerability could cause a denial-of-service condition that may result in a major nonrecoverable fault (MNRF).
describes (1)
Related CVEs.
| ID | severity | exploitable | ||
|---|---|---|---|---|
| CVE-2026-11317US | — | — | ||
A denial of service security issue exists in the
affected product. The security issue stems from a fault occurring when a
crafted CIP message is sent. Devices with less memory are… | ||||
references
External citations — patches, advisories, analysis.
- ICS Advisory ICSA-26-167-03 JSONself
- ICSA Advisory ICSA-26-167-03 - Web Versionself
- Recommended Practicesexternal
- Recommended Practicesexternal
- Recommended Practicesexternal
- Recommended Practicesexternal
- Recommended Practicesexternal
- Recommended Practicesexternal
remediations (8)
- MitigationCompact GuardLogix 5370
For more information, see Rockwell Automation Security Advisory SD1772 (https://www.rockwellautomation.com/en-us/trust-center/security-advisories/advisory.SD1772.html)
https://www.rockwellautomation.com/en-us/trust-center/security-advisories/advisory.SD1772.html - MitigationCompactLogix 5370
For more information, see Rockwell Automation Security Advisory SD1772 (https://www.rockwellautomation.com/en-us/trust-center/security-advisories/advisory.SD1772.html)
https://www.rockwellautomation.com/en-us/trust-center/security-advisories/advisory.SD1772.html - MitigationControlLogix 5570
For more information, see Rockwell Automation Security Advisory SD1772 (https://www.rockwellautomation.com/en-us/trust-center/security-advisories/advisory.SD1772.html)
https://www.rockwellautomation.com/en-us/trust-center/security-advisories/advisory.SD1772.html - MitigationGuardLogix 5570
For more information, see Rockwell Automation Security Advisory SD1772 (https://www.rockwellautomation.com/en-us/trust-center/security-advisories/advisory.SD1772.html)
https://www.rockwellautomation.com/en-us/trust-center/security-advisories/advisory.SD1772.html - FixedCompact GuardLogix 5370
Compact GuardLogix 5370: Versions 35.015 and later
- FixedCompactLogix 5370
Rockwell Automation recommends users to update to the following versions: CompactLogix 5370: Versions 34.016 and later
- FixedControlLogix 5570
ControlLogix 5570: Versions 36.012 and later
- FixedGuardLogix 5570
GuardLogix 5570: Versions 37.011 and later
Advisories like this name the exposed products attackers go after on your perimeter. See what is exposed on your perimeter with a free passive scan.
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