CRITICALCVE-2026-6284Published Modified CNA icscert
CVE-2026-6284: Horner Automation Cscape and XL4, XL7 PLC Weak password requirements
An 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.
Metrics
- CVSS v4.0
- 9.3
- Severity
- CRITICAL
- Fixed in
- —
- Affected Products
- 3
Affected packages
- Horner Automation / Cscape10.0
- Horner Automation / XL7 PLC15.60
- Horner Automation / XL4 PLC16.32.0
CVSS Vector
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:NReferences