CVE-2025-41694 MEDIUM

CVE-2025-41694: Authenticated Denial-of-Service via Webshell

Vendor Phoenix Contact
Product FL SWITCH 2005
Weakness CWE-770 · Uncontrolled resource consumption
Published December 9, 2025
Last update December 9, 2025
View on NVD All CVEs

CVSS base score

6.5/10
Attack vector Network
Attack complexity Low
Privileges required Low
User interaction None
Confidentiality None
Integrity None

CVSS vector

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

What the vulnerability does

01Description

A low privileged remote attacker can run the webshell with an empty command containing whitespace. The server will then block until it receives more data, resulting in a DoS condition of the websserver.

Key dates

02Disclosure timeline

December 9, 2025 CVE published
December 9, 2025 Record updated