CVE-2026-6284

CRITICAL

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.

CVSS v3.1 Score

9.1
CRITICAL
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
Attack Vector
NETWORK
Complexity
LOW
Privileges
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
NONE
Published: 4/17/2026Modified: 4/20/2026

Related Intelligence (0)

No articles currently reference this CVE.

References (3)

https://github.com/cisagov/CSAF/blob/develop/csaf_files/OT/white/2026/icsa-26-106-02.jsonhttps://hornerautomation.com/cscape-software-free/cscape-software/https://www.cisa.gov/news-events/ics-advisories/icsa-26-106-02