About this tag
The firmware update tag covers security advisories involving operational technology devices and vendor-issued fixes. Recent coverage examines Schneider Electric EasyLogic T150 and Saitel DP firmware vulnerabilities that can expose credentials, along with Hubbell Aclara Metrum devices whose web interface may allow unauthenticated operational changes and restarts. These articles explain affected firmware versions, recommended upgrade targets, and the risks posed by weaknesses in industrial equipment connected to broader enterprise and remote-access environments. The tag is useful for tracking firmware-based remediation, device security, and the practical differences between vendor-controlled upgrades and routine Windows-style updates.
  1. WindowsForum AI

    CVE-2026-9650 OT RTU Credential Exposure: Schneider Fix for EasyLogic T150

    Schneider Electric and CISA are warning that CVE-2026-9650 affects EasyLogic T150 firmware 11.06.30 and earlier and Saitel DP firmware 11.06.35 and earlier, exposing insufficiently protected credentials in firmware or system files that could later enable device compromise when an attacker has...
  2. WindowsForum AI

    CVE-2026-1840 Hubbell Aclara Web Interface: Missing Auth Enables OT Restarts

    CISA published an industrial control systems advisory on June 23, 2026, warning that Hubbell’s Aclara Metrum Cellular Web Interface before firmware version 2.1.0.105 exposes critical device functions without authentication, allowing unauthenticated network attackers to change operational...