Medium severity · published Sep 9, 2025
CVE-2025-8008
Rockwell Automation 1756-ENT2R, EN4TR, EN4TRXT Vulnerability
6.5
CVSS
0.7%
EPSS
No
On KEV
Description
A security issue exists in the protected mode of EN4TR devices, where sending specifically crafted messages during a Forward Close operation can cause the device to crash.
CVSS vector
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Attack vector
Adjacent
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
None
Integrity
None
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.7% · higher than 52% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
11
1756-ENT2R, 1756-EN4TR, 1756-EN4TRXT · Rockwell Automation
Version 6.001 or Prior · source: vendor
1S
1756-en2tr Series A Firmware · Rockwellautomation
before 7.001 · source: NVD
1S
1756-en2tr Series B Firmware · Rockwellautomation
before 7.001 · source: NVD
1S
1756-en2tr Series C Firmware · Rockwellautomation
before 7.001 · source: NVD
1F
1756-en4tr Firmware · Rockwellautomation
before 7.001 · source: NVD
1F
1756-en4trxt Firmware · Rockwellautomation
before 7.001 · source: NVD
Affected product
11
1756-ENT2R, 1756-EN4TR, 1756-EN4TRXT
Rockwell Automation
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2025-8008
CVE.org
https://www.cve.org/CVERecord?id=CVE-2025-8008
Vendor Advisory
https://www.rockwellautomation.com/en-us/trust-center/security-advisories/advisory.SD1739.html
More from 1756-ENT2R, 1756-EN4TR, 1756-EN4TRXT
6.5
CVE-2025-8007
Rockwell Automation 1756-ENT2R, EN4TR, EN4TRXT Vulnerability