CVE-2023-3634 HIGH

CVE-2023-3634: Festo: MSE6-C2M/D2M/E2M Incomplete User Documentation of Remote Accessible Functions

Vendor Festo
Product MSE6-C2M-5000-FB36-D-M-RG-BAR-M12L4-AGD
Weakness CWE-1242
Published April 16, 2026
Last update April 16, 2026

CVSS base score

8.8/10
Attack vector Network
Attack complexity Low
Privileges required Low
User interaction None
Confidentiality High
Integrity High

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

What the vulnerability does

01Description

In products of the MSE6 product-family by Festo a remote authenticated, low privileged attacker could use functions of undocumented test mode which could lead to a complete loss of confidentiality, integrity and availability.

Key dates

02Disclosure timeline

April 16, 2026 CVE published
April 16, 2026 Record updated