Tag

Modbus

2 briefs RSS

medium advisory

CODESYS Modbus Vulnerability Enables Denial of Service

2 rules 1 TTP

A remote, anonymous attacker can exploit a vulnerability in CODESYS Modbus to perform a denial of service attack.

CODESYS Modbus dos modbus codesys

2r 1t May 12, 2026

high advisory

CVE-2026-4436: Modbus Odorant Injection Manipulation

2 rules 2 TTPs 1 CVE

A low-privileged remote attacker can exploit CVE-2026-4436 by sending Modbus packets to manipulate register values controlling odorant injection in gas lines, potentially leading to hazardous conditions.

cve modbus industrial-control-system odorant-injection

2r 2t 1c Apr 9, 2026