CVE-2025-8007CWE-20
Rockwell Automation 1756-ENT2R, EN4TR, EN4TRXT Vulnerability
High · published September 9, 2025
What it is
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.
The record
Technical detail
- CVSS v4.0
- 7.1 · HIGH
- Vector
- CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
- EPSS
- 0.00260 · 16.8th percentile
- Weakness
- CWE-20 · Improper Input Validation
- Published
- 2025-09-09T12:29Z
EPSS history
Timeline