FBI and CISA warn of Iranian APTs hijacking internet-facing PLCs to disrupt U.S. energy and water systems. Learn the 2026 TTPs and how to defend your OT.
ICS security
CERT@VDE warns of critical RCE and SQLi flaws in MB Connect Line's mbCONNECT24 (up to v2.19.4). Unauthenticated attackers can gain full system control. Patch now!
CISA warns of a 9.8 CVSS flaw in Pharos Mosaic Show Controllers (CVE-2026-2417). Unauthenticated attackers can gain root access. Update to version 2.16 now.
A critical 10.0 CVSS flaw (CVE-2026-3611) in Honeywell IQ4x BMS controllers leaves web HMIs exposed without authentication. Secure your systems immediately.
A critical 9.6 CVSS XSS vulnerability (CVE-2025-40943) in Siemens SIMATIC S7-1500 CPUs allows attackers to inject malicious code via trace files.
Critical flaws (CVE-2025-41709) in Janitza and Weidmueller energy meters allow remote code execution and full system takeover. Update to firmware 3.14 now.
SICK PSIRT warns of critical vulnerabilities (CVE-2026-2330, CVE-2026-2331) in Lector85x and Lector83x scanners allowing full device takeover. Update now.
A critical 9.4 CVSS flaw (CVE-2026-1775) in Labkotec LID-3300IP ice detectors allows hackers to hijack wind turbines and airports. Hardware upgrade needed.
CISA warns of critical Airleader Master vulnerability CVE-2026-1358. Unauthenticated attackers can upload files and gain RCE. Update to 6.386 now.
CISA warns of critical ZLAN5143D flaws CVE-2026-25084 & CVE-2026-24789. Attackers can bypass login & reset passwords. Isolate devices now.
Critical flaws in WAGO 852 switches (CVSS 9.8) allow remote takeover via hardcoded keys & buffer overflows. Update firmware 2.64 immediately.
Moxa warns of critical auth bypass (CVE-2024-12297, CVSS 9.2) in industrial switches. Flaw allows brute-force attacks. Patch TN-series devices now.
New "APT IRAN" framework targets energy grids & military networks. Lab52 links the tool to the IRGC. See the threat to critical infrastructure.
CISA warns of CVSS 10 flaw CVE-2025-26385 in Johnson Controls Metasys. Remote SQL execution possible. Patch now or close TCP port 1433.
Urgent: Siemens Edge flaw CVE-2025-40805 (CVSS 10) allows remote account takeover. Update SIMATIC & IOT2050 devices immediately to secure ops.
Critical OpenSSH flaw (CVE-2023-38408) hits Moxa EDS & RKS switches. CVSS 9.8. Remote attackers can execute code. Contact support for patches now.
CISA warns of active exploitation of OpenPLC ScadaBR (CVE-2021-26829). This critical Stored XSS flaw puts SCADA systems at risk. Update now.
CISA warned of four flaws in Lynx+ Gateway. The Critical (CVSS 10.0) Auth Bypass allows unauthenticated remote reset and cleartext credential theft. Vendor GIC has not responded to CISA.
CISA warned of two critical flaws in Veeder-Root TLS4B ATG systems. The RCE (CVE-2025-58428, CVSS 9.9) allows command injection via the SOAP interface, risking system takeover and energy disruption.
CISA warned of 9 flaws in AutomationDirect PLCs. The Critical RCE (CVE-2025-61934, CVSS 10.0) allows unauthenticated file manipulation on a simulator service. Patch to v4.5.0.x immediately.
Moxa patched five critical flaws in its industrial routers, including a CVE-2025-6950 (CVSS 9.9) bug where hard-coded JWT credentials allow unauthenticated attackers to impersonate any user. Update to v3.21.