CVE-2025-41751 HIGH

CVE-2025-41751: Reflected XSS vulnerability in pxc_portCntr.php

Vendor Phoenix Contact
Product FL SWITCH 2005
Weakness CWE-79 · XSS
Published December 9, 2025
Last update December 9, 2025

CVSS base score

7.1/10
Attack vector Network
Attack complexity Low
Privileges required None
User interaction Required
Confidentiality Low
Integrity Low

CVSS vector

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

What the vulnerability does

01Description

An XSS vulnerability in pxc_portCntr.php can be used by an unauthenticated remote attacker to trick an authenticated user to click on the link provided by the attacker in order to change parameters available via web based management (WBM). The vulnerability does not provide access to system-level resources such as operating system internals or privileged functions. Access is limited to device configuration parameters that are available in the context of the web application. The session cookie is secured by the httpOnly Flag. Therefore an attacker is not able to take over the session of an authenticated user.

Key dates

02Disclosure timeline

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