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.

More information : https://www.rockwellautomation.com/en-us/trust-center/security-advisories/advisory.SD1739.html