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Vulnerability · Published Dec 9, 2025 · Assigned by CERTVDE

CVE-2025-41747Reflected XSS vulnerability in pxc_vlanIntfCfg.php

High 7.1

In plain English

A high-severity cross-site scripting in FL SWITCH 2005 from Phoenix Contact. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 9.8% (higher than 96% of all known vulnerabilities).

Severity (CVSS 3.1)7.1High
Exploit odds (30 days)9.8%top 4.4% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known

Official description

An XSS vulnerability in pxc_vlanIntfCfg.php can be used by an unauthenticated remote attacker to trick an authenticated user to send a manipulated POST request to the device 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.

Affected products (as reported)

VendorProductVersions
Phoenix Contact FL SWITCH 2005 0.0.0 – before 3.50
Phoenix Contact FL SWITCH 2008 0.0.0 – before 3.50
Phoenix Contact FL SWITCH 2016 0.0.0 – before 3.50
Phoenix Contact FL SWITCH 2105 0.0.0 – before 3.50
Phoenix Contact FL SWITCH 2108 0.0.0 – before 3.50
Phoenix Contact FL SWITCH 2116 0.0.0 – before 3.50
Phoenix Contact FL SWITCH 2204-2TC-2SFX 0.0.0 – before 3.50
Phoenix Contact FL SWITCH 2205 0.0.0 – before 3.50
Phoenix Contact FL SWITCH 2206-2FX 0.0.0 – before 3.50
Phoenix Contact FL SWITCH 2206-2FX SM 0.0.0 – before 3.50
Phoenix Contact FL SWITCH 2206-2FX SM ST 0.0.0 – before 3.50
Phoenix Contact FL SWITCH 2206-2FX ST 0.0.0 – before 3.50
Phoenix Contact FL SWITCH 2206-2SFX 0.0.0 – before 3.50
Phoenix Contact FL SWITCH 2206-2SFX PN 0.0.0 – before 3.50
Phoenix Contact FL SWITCH 2206C-2FX 0.0.0 – before 3.50
Phoenix Contact FL SWITCH 2207-FX 0.0.0 – before 3.50
Phoenix Contact FL SWITCH 2207-FX SM 0.0.0 – before 3.50
Phoenix Contact FL SWITCH 2208 0.0.0 – before 3.50
Phoenix Contact FL SWITCH 2208 PN 0.0.0 – before 3.50
Phoenix Contact FL SWITCH 2208C 0.0.0 – before 3.50
Phoenix Contact FL SWITCH 2212-2TC-2SFX 0.0.0 – before 3.50
Phoenix Contact FL SWITCH 2214-2FX 0.0.0 – before 3.50
Phoenix Contact FL SWITCH 2214-2FX SM 0.0.0 – before 3.50
Phoenix Contact FL SWITCH 2214-2SFX 0.0.0 – before 3.50
Phoenix Contact FL SWITCH 2214-2SFX PN 0.0.0 – before 3.50
Phoenix Contact FL SWITCH 2216 0.0.0 – before 3.50
Phoenix Contact FL SWITCH 2216 PN 0.0.0 – before 3.50
Phoenix Contact FL SWITCH 2304-2GC-2SFP 0.0.0 – before 3.50
Phoenix Contact FL SWITCH 2306-2SFP 0.0.0 – before 3.50
Phoenix Contact FL SWITCH 2306-2SFP PN 0.0.0 – before 3.50

Weakness: CWE-79 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L

References