Rockwell Automation Denial-of-service Vulnerability in ICE1 Controller
Priority MEDIUM 44CWE-119Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Denial of service
- Confidentiality · integrity · availability
- None · None · High
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-119 and the CVSS impact.
Summary
A denial-of-service vulnerability exists in specific Rockwell Automation ControlLogix ang GuardLogix controllers. If exploited, the product could potentially experience a major nonrecoverable fault (MNRF). The device will restart itself to recover from the MNRF.
Why it matters now
Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00648 51st percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- Yes
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| Rockwell | ControlLogix® 5570 | 20.011 | — | No fix listed | CNA |
| Rockwell | GuardLogix® 5570 | 20.011 | — | No fix listed | CNA |
| Rockwell | ControlLogix® 5570 redundant | 20.054_kit1 | — | No fix listed | CNA |
- ControlLogix® 5570 VendorRockwell Affected 20.011 Fixed in — No fix listed CNA
- GuardLogix® 5570 VendorRockwell Affected 20.011 Fixed in — No fix listed CNA
- ControlLogix® 5570 redundant VendorRockwell Affected 20.054_kit1 Fixed in — No fix listed CNA
CPE configurations NVD · 6
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:o:rockwellautomation:controllogix_5570_controller_firmware:20.011:*:*:*:*:*:*:* | 20.011 | Vulnerable | Rockwell |
| cpe:2.3:h:rockwellautomation:controllogix_5570_controller:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Rockwell |
| cpe:2.3:o:rockwellautomation:guardlogix_5570_controller_firmware:20.011:*:*:*:*:*:*:* | 20.011 | Vulnerable | Rockwell |
| cpe:2.3:h:rockwellautomation:guardlogix_5570_controller:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Rockwell |
| cpe:2.3:o:rockwellautomation:controllogix_5570_redundant_controller_firmware:20.054_kit1:*:*:*:*:*:*:* | 20.054_kit1 | Vulnerable | Rockwell |
| cpe:2.3:h:rockwellautomation:controllogix_5570_redundant_controller:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Rockwell |
- cpe:2.3:o:rockwellautomation:controllogix_5570_controller_firmware:20.011:*:*:*:*:*:*:* Versions 20.011 Vulnerable ·Rockwell
- cpe:2.3:h:rockwellautomation:controllogix_5570_controller:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Rockwell
- cpe:2.3:o:rockwellautomation:guardlogix_5570_controller_firmware:20.011:*:*:*:*:*:*:* Versions 20.011 Vulnerable ·Rockwell
- cpe:2.3:h:rockwellautomation:guardlogix_5570_controller:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Rockwell
- cpe:2.3:o:rockwellautomation:controllogix_5570_redundant_controller_firmware:20.054_kit1:*:*:*:*:*:*:* Versions 20.054_kit1 Vulnerable ·Rockwell
- cpe:2.3:h:rockwellautomation:controllogix_5570_redundant_controller:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Rockwell
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2024-21916
- 2026-10-03 Alias added: GHSA-2798-r58g-fffv
- 2026-10-18 EPSS moved to the 50th–90th percentile
References
More Rockwell Controllogix 5570 Controller Firmware vulnerabilities
- TI-2016-07619 Out-of-bounds write in Rockwell Automation Logix5000 Programmable Automation Controller… CVSS 3.1CRITICAL 10.0
Sources
- CVE-2024-21916 · CVE Program
- CVE-2024-21916 · NVD
- FIRST EPSS
- GHSA-2798-r58g-fffv · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences