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.
Metrics
Affected Vendors & Products
References
History
Wed, 17 Sep 2025 16:00:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Rockwellautomation 1756-en2tr Series A
Rockwellautomation 1756-en2tr Series A Firmware Rockwellautomation 1756-en2tr Series B Rockwellautomation 1756-en2tr Series B Firmware Rockwellautomation 1756-en2tr Series C Rockwellautomation 1756-en2tr Series C Firmware Rockwellautomation 1756-en4tr Firmware Rockwellautomation 1756-en4trxt Firmware |
|
| Weaknesses | NVD-CWE-noinfo | |
| CPEs | cpe:2.3:h:rockwellautomation:1756-en2tr_series_a:-:*:*:*:*:*:*:* cpe:2.3:h:rockwellautomation:1756-en2tr_series_b:-:*:*:*:*:*:*:* cpe:2.3:h:rockwellautomation:1756-en2tr_series_c:-:*:*:*:*:*:*:* cpe:2.3:h:rockwellautomation:1756-en4tr:-:*:*:*:*:*:*:* cpe:2.3:h:rockwellautomation:1756-en4trxt:-:*:*:*:*:*:*:* cpe:2.3:o:rockwellautomation:1756-en2tr_series_a_firmware:*:*:*:*:*:*:*:* cpe:2.3:o:rockwellautomation:1756-en2tr_series_b_firmware:*:*:*:*:*:*:*:* cpe:2.3:o:rockwellautomation:1756-en2tr_series_c_firmware:*:*:*:*:*:*:*:* cpe:2.3:o:rockwellautomation:1756-en4tr_firmware:*:*:*:*:*:*:*:* cpe:2.3:o:rockwellautomation:1756-en4trxt_firmware:*:*:*:*:*:*:*:* |
|
| Vendors & Products |
Rockwellautomation 1756-en2tr Series A
Rockwellautomation 1756-en2tr Series A Firmware Rockwellautomation 1756-en2tr Series B Rockwellautomation 1756-en2tr Series B Firmware Rockwellautomation 1756-en2tr Series C Rockwellautomation 1756-en2tr Series C Firmware Rockwellautomation 1756-en4tr Firmware Rockwellautomation 1756-en4trxt Firmware |
|
| Metrics |
cvssV3_1
|
Tue, 09 Sep 2025 21:45:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Rockwellautomation
Rockwellautomation 1756-en4tr Rockwellautomation 1756-en4trxt Rockwellautomation 1756-ent2r |
|
| Vendors & Products |
Rockwellautomation
Rockwellautomation 1756-en4tr Rockwellautomation 1756-en4trxt Rockwellautomation 1756-ent2r |
Tue, 09 Sep 2025 14:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
|
Tue, 09 Sep 2025 12:45:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| 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. | |
| Title | Rockwell Automation 1756-ENT2R, EN4TR, EN4TRXT Vulnerability | |
| Weaknesses | CWE-20 | |
| References |
| |
| Metrics |
cvssV4_0
|
Status: PUBLISHED
Assigner: Rockwell
Published: 2025-09-09T12:29:50.522Z
Updated: 2025-09-09T13:14:24.284Z
Reserved: 2025-07-21T19:51:15.206Z
Link: CVE-2025-8007
Updated: 2025-09-09T13:14:18.463Z
Status : Analyzed
Published: 2025-09-09T13:15:32.143
Modified: 2025-09-17T15:47:58.823
Link: CVE-2025-8007
No data.