What’s Vulnerable › Vulnerabilities
CVE-2026-11317: Rockwell Automation Logix 5370 and 5570 Controllers Vulnerable To Denial of Service Via CIP
- Severity: high (CVSS 8.7 v4.0)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 0.3% probability of exploitation in the next 30 days
- Public exploit or detection template: none known
- Published: 2026-06-16 · updated 2026-10-25
- Weakness: CWE-404
Description
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 more likely to be affected. This can result in a major nonrecoverable fault (MNRF). A program download is required to recover.
Affected products
- Rockwell Automation CompactLogix, ControlLogix: Versions prior to 34.016, Versions prior to 35.015, Versions prior to 36.012
References
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