[ CVE-2026-12655 · Published 13 Oct 2026 ]

Vulnerability in Rockwell Automation 1732E ArmorBlock® I/O

CVSS 8.8 EPSS <1%No fix listed yet

[ Description ]Official description

A security issue exists within 1732E ArmorBlock® I/O, where an unauthenticated attacker can change the device's webserver password without valid credentials. This could result in admin account takeover or unauthorized modification of device configuration.

[ Fixes ]Fixes and patches

No fix or interim patch is linked from our sources yet. Check the vendor references below and limit exposure of affected systems until a fix is available.