Rockwell Automation Input/Output Device Vulnerable to Major Nonrecoverable Fault
Priority MEDIUM 44CWE-20Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- —
- Confidentiality · integrity · availability
- None · None · High
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · CNA. Fix status from CNA.
Summary
An input validation vulnerability exists in the Rockwell Automation 5015-AENFTXT that causes the secondary adapter to result in a major nonrecoverable fault (MNRF) when malicious input is entered. If exploited, the availability of the device will be impacted, and a manual restart is required. Additionally, a malformed PTP packet is needed to exploit this vulnerability.
Why it matters now
Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.02615 85th 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 | 5015-AENFTXT | v35 | — | No fix listed | CNA |
- 5015-AENFTXT VendorRockwell Affected v35 Fixed in — No fix listed CNA
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2024-2424
- 2026-10-03 Alias added: GHSA-h4mf-2q8r-28xx
References
More Rockwell 5015-aenftxt Firmware vulnerabilities
- TI-2024-05644 Rockwell Automation Major nonrecoverable fault in 5015 – AENFTXT CVSS 4.0HIGH 8.7
Sources
- CVE-2024-2424 · CVE Program
- CVE-2024-2424 · NVD
- FIRST EPSS
- GHSA-h4mf-2q8r-28xx · 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