CVE-2025-36535 CRITICAL

CVE-2025-36535: AutomationDirect MB-Gateway Missing Authentication for Critical Function

Vendor Automationdirect
Product MB-Gateway
Weakness CWE-306 · Missing auth
Published May 21, 2025
Last update May 22, 2025
View on NVD All CVEs

CVSS base score

10.0/10
Attack vector Network
Attack complexity Low
Privileges required None
User interaction None
Confidentiality —
Integrity —

CVSS vector

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H

What the vulnerability does

01Description

The embedded web server lacks authentication and access controls, allowing unrestricted remote access. This could lead to configuration changes, operational disruption, or arbitrary code execution depending on the environment and exposed functionality.

Key dates

02Disclosure timeline

May 21, 2025 CVE published
May 22, 2025 Record updated