Improper input validation in Rockwell Automation 1756-Ent2r, 1756-En4tr, 1756-En4trxt

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 condition may lead to unexpected system crashes and loss of device availability.

Vulnerability class: Drupalgeddon 2 (CVE-2018-7600)

Published · last modified .

CVSS v3 metric

CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.

EPSS exploit prediction

EPSS: 0.002 (14.5th percentile), scored .

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 14th percentile — 14.5% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS trend (30 days)EPSS over the last 30 days for CVE-2025-8007: held from 0.002 to 0.002.

EPSS over last 30 days · oldest: 0.002 · newest: 0.002 · change: 0.000

Affected products

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2025-8007?
CVE-2025-8007 is a medium-severity vulnerability in Rockwell Automation 1756-Ent2r, 1756-En4tr, 1756-En4trxt, classified under Improper Input Validation. CVSS score: 6.5/10. Published 2025-09-09.
How severe is CVE-2025-8007?
Medium severity. CVSS v3 base score is 6.5 out of 10.