ThreatVectr
Tag

#MELSEC

2 stories taggedMELSEC.

A factory floor with multiple Mitsubishi automation machines frozen mid-operation, with a malformed network packet visualization traveling across the machinery,
Vulnerabilities

Mitsubishi Electric factory gear can be knocked offline by a single crafted network packet

A flaw tracked as CVE-2025-3511 lets a remote attacker freeze dozens of Mitsubishi factory automation products with one malformed UDP message, forcing a manual reset to recover.

4 min read
An industrial factory floor with networked Mitsubishi Electric machinery and control devices, with one device showing offline status and communication protocol
Vulnerabilities

Mitsubishi Electric Factory Gear Vulnerable to Network Tampering Attack

A flaw in the CC-Link IE TSN protocol lets a nearby attacker knock dozens of industrial products offline. Mitsubishi has not shipped a fix.

3 min read
© 2026 Threat Vectr