Horner Automation XL4 PLC vulnerabilities

1 vulnerability

Known vulnerabilities in Horner Automation XL4 PLC, newest first, with CVSS severity, EPSS, KEV listings, ransomware use and the affected versions.

9.3CriticalCVE-2026-6284horner automation · cscape +2 moreHorner Automation Cscape and XL4, XL7 PLC Weak password requirementsAn attacker with network access to the PLC is able to brute force discover passwords to gain unauthorized access to systems and services. The limited password complexity and no password input limiters makes brute force password enumeration possible.EPSS0.48%