1. Home
  2. CVE Database
  3. CVE-2025-8007
MEDIUM · 6.5

CVE-2025-8007

A security issue exists in the protected mode of 1756-EN4TR and 1756-EN2TR communication modules, where a Concurrent Forward Close operation can trigger a Major Non-Recoverable (MNFR) fault. This cond...

Vulnerability Description

A security issue exists in the protected mode of 1756-EN4TR and 1756-EN2TR communication modules, where a Concurrent Forward Close operation can trigger a Major Non-Recoverable (MNFR) fault. This condition may lead to unexpected system crashes and loss of device availability.

CVSS Score

6.5

MEDIUM

CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Attack Vector
ADJACENT_NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
NONE
Integrity
NONE
Availability
HIGH

Affected Products

VendorProductVersions
Rockwellautomation1756-En2Tr Series A Firmware< 7.001
Rockwellautomation1756-En2Tr Series A-
Rockwellautomation1756-En2Tr Series B Firmware< 7.001
Rockwellautomation1756-En2Tr Series B-
Rockwellautomation1756-En2Tr Series C Firmware< 7.001
Rockwellautomation1756-En2Tr Series C-
Rockwellautomation1756-En4Tr Firmware< 7.001
Rockwellautomation1756-En4Tr-
Rockwellautomation1756-En4Trxt Firmware< 7.001
Rockwellautomation1756-En4Trxt-

Related Weaknesses (CWE)

CWE-20

References

FAQ

What is CVE-2025-8007?

CVE-2025-8007 is a vulnerability with a CVSS score of 6.5 (MEDIUM). A security issue exists in the protected mode of 1756-EN4TR and 1756-EN2TR communication modules, where a Concurrent Forward Close operation can trigger a Major Non-Recoverable (MNFR) fault. This cond...

How severe is CVE-2025-8007?

CVE-2025-8007 has been rated MEDIUM with a CVSS base score of 6.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2025-8007?

Check the references section above for vendor advisories and patch information. Affected products include: Rockwellautomation 1756-En2Tr Series A Firmware, Rockwellautomation 1756-En2Tr Series A, Rockwellautomation 1756-En2Tr Series B Firmware, Rockwellautomation 1756-En2Tr Series B, Rockwellautomation 1756-En2Tr Series C Firmware.