CVEvulnerability

CVE-2025-8007

7.1 HIGH Published 2025-09-09 Modified 2026-06-17 Official page ↗
Status
Analyzed
Published
2025-09-09
Last modified
2026-06-17
Assigner
[email protected]
CVSS 4.0 ([email protected])
7.1 HIGH — 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/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
CVSS 3.1 ([email protected])
6.5 MEDIUM — CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Weaknesses
CWE-20

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.

Affected configurations

• rockwellautomation 1756-en2tr series a firmware (< 7.001) • rockwellautomation 1756-en2tr series b firmware (< 7.001) • rockwellautomation 1756-en2tr series c firmware (< 7.001) • rockwellautomation 1756-en4tr firmware (< 7.001) • rockwellautomation 1756-en4trxt firmware (< 7.001)

Related

Weakness · CWE (1)

  • CWE-20 Improper Input Validation weakness

References