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HIGH · 7.1

CVE-2025-41747

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 paramet...

Vulnerability 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.

CVSS Score

7.1

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality
LOW
Integrity
LOW
Availability
LOW

Affected Products

VendorProductVersions
PhoenixcontactFl Nat 2008 Firmware< 3.50
PhoenixcontactFl Nat 2008-
PhoenixcontactFl Nat 2208 Firmware< 3.50
PhoenixcontactFl Nat 2208-
PhoenixcontactFl Nat 2304-2Gc-2Sfp Firmware< 3.50
PhoenixcontactFl Nat 2304-2Gc-2Sfp-
PhoenixcontactFl Switch 2005 Firmware< 3.50
PhoenixcontactFl Switch 2005-
PhoenixcontactFl Switch 2008 Firmware< 3.50
PhoenixcontactFl Switch 2008-
PhoenixcontactFl Switch 2008F Firmware< 3.50
PhoenixcontactFl Switch 2008F-
PhoenixcontactFl Switch 2016 Firmware< 3.50
PhoenixcontactFl Switch 2016-
PhoenixcontactFl Switch 2105 Firmware< 3.50
PhoenixcontactFl Switch 2105-
PhoenixcontactFl Switch 2108 Firmware< 3.50
PhoenixcontactFl Switch 2108-
PhoenixcontactFl Switch 2116 Firmware< 3.50
PhoenixcontactFl Switch 2116-

Related Weaknesses (CWE)

CWE-79

References

FAQ

What is CVE-2025-41747?

CVE-2025-41747 is a vulnerability with a CVSS score of 7.1 (HIGH). 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 paramet...

How severe is CVE-2025-41747?

CVE-2025-41747 has been rated HIGH with a CVSS base score of 7.1/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2025-41747?

Check the references section above for vendor advisories and patch information. Affected products include: Phoenixcontact Fl Nat 2008 Firmware, Phoenixcontact Fl Nat 2008, Phoenixcontact Fl Nat 2208 Firmware, Phoenixcontact Fl Nat 2208, Phoenixcontact Fl Nat 2304-2Gc-2Sfp Firmware.