CVE-2025-41747

Name: CVE-2025-41747
Creator: NVD / NIST
Published: 2025-12-09T16:17:49.827+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

HIGHCVSS 7.1/10EPSS 8.24%

Last modified Jun 17, 2026

CVE-2025-41747 is a high-severity vulnerability rated 7.1/10 on the CVSS scale. 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. EPSS estimates a 8.24% chance of exploitation in the next 30 days.

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.

Metrics

CVSS 3.1

7.1/10

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

EPSS Probability

8.24%

94.2th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-79

Affected Software

Vendor	Product	Versions
Phoenixcontact	Fl Nat 2008 Firmware	< 3.50
Phoenixcontact	Fl Nat 2208 Firmware	< 3.50
Phoenixcontact	Fl Nat 2304-2gc-2sfp Firmware	< 3.50
Phoenixcontact	Fl Switch 2005 Firmware	< 3.50
Phoenixcontact	Fl Switch 2008 Firmware	< 3.50
Phoenixcontact	Fl Switch 2008f Firmware	< 3.50
Phoenixcontact	Fl Switch 2016 Firmware	< 3.50
Phoenixcontact	Fl Switch 2105 Firmware	< 3.50
Phoenixcontact	Fl Switch 2108 Firmware	< 3.50
Phoenixcontact	Fl Switch 2116 Firmware	< 3.50
Phoenixcontact	Fl Switch 2204-2tc-2sfx Firmware	< 3.50
Phoenixcontact	Fl Switch 2205 Firmware	< 3.50
Phoenixcontact	Fl Switch 2206-2fx Firmware	< 3.50
Phoenixcontact	Fl Switch 2206-2fx Sm Firmware	< 3.50
Phoenixcontact	Fl Switch 2206-2fx Sm St Firmware	< 3.50
Phoenixcontact	Fl Switch 2206-2fx St Firmware	< 3.50
Phoenixcontact	Fl Switch 2206-2sfx Firmware	< 3.50
Phoenixcontact	Fl Switch 2206-2sfx Pn Firmware	< 3.50
Phoenixcontact	Fl Switch 2206c-2fx Firmware	< 3.50
Phoenixcontact	Fl Switch 2207-Fx Firmware	< 3.50
Phoenixcontact	Fl Switch 2207-Fx Sm Firmware	< 3.50
Phoenixcontact	Fl Switch 2208 Firmware	< 3.50
Phoenixcontact	Fl Switch 2208 Pn Firmware	< 3.50
Phoenixcontact	Fl Switch 2208c Firmware	< 3.50
Phoenixcontact	Fl Switch 2212-2tc-2sfx Firmware	< 3.50
Phoenixcontact	Fl Switch 2214-2fx Firmware	< 3.50
Phoenixcontact	Fl Switch 2214-2fx Sm Firmware	< 3.50
Phoenixcontact	Fl Switch 2214-2sfx Firmware	< 3.50
Phoenixcontact	Fl Switch 2214-2sfx Pn Firmware	< 3.50
Phoenixcontact	Fl Switch 2216 Firmware	< 3.50
Phoenixcontact	Fl Switch 2216 Pn Firmware	< 3.50
Phoenixcontact	Fl Switch 2303-8sp1	< 3.50
Phoenixcontact	Fl Switch 2304-2gc-2sfp Firmware	< 3.50
Phoenixcontact	Fl Switch 2306-2sfp Firmware	< 3.50
Phoenixcontact	Fl Switch 2306-2sfp Pn Firmware	< 3.50
Phoenixcontact	Fl Switch 2308 Firmware	< 3.50
Phoenixcontact	Fl Switch 2308 Pn Firmware	< 3.50
Phoenixcontact	Fl Switch 2312-2gc-2sfp Firmware	< 3.50
Phoenixcontact	Fl Switch 2314-2sfp Firmware	< 3.50
Phoenixcontact	Fl Switch 2314-2sfp Pn Firmware	< 3.50
Phoenixcontact	Fl Switch 2316 Firmware	< 3.50
Phoenixcontact	Fl Switch 2316\/K1 Firmware	< 3.50
Phoenixcontact	Fl Switch 2316 Pn Firmware	< 3.50
Phoenixcontact	Fl Switch 2404-2tc-2sfx Firmware	< 3.50
Phoenixcontact	Fl Switch 2406-2sfx Firmware	< 3.50
Phoenixcontact	Fl Switch 2406-2sfx Pn Firmware	< 3.50
Phoenixcontact	Fl Switch 2408 Firmware	< 3.50
Phoenixcontact	Fl Switch 2408 Pn Firmware	< 3.50
Phoenixcontact	Fl Switch 2412-2tc-2sfx Firmware	< 3.50
Phoenixcontact	Fl Switch 2414-2sfx Firmware	< 3.50

Showing 50 of 69 affected configurations. See NVD for the full list.

References

https://certvde.com/de/advisories/VDE-2025-071Vendor Advisory

Timeline

Published: Dec 9, 2025
Last Modified: Jun 17, 2026
Status: Analyzed

Frequently Asked Questions

What is CVE-2025-41747?

How severe is CVE-2025-41747?

CVE-2025-41747 has a CVSS score of 7.1/10 (HIGH severity). The EPSS model estimates a 8.24% probability of exploitation in the next 30 days.

How do I fix CVE-2025-41747?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2025-41747?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST