XSS Vulnerability in PXC Dot1x Configuration Management by Vendor Name
CVE-2025-41748

7.1HIGH

Key Information:

Vendor

Phoenix Contact

Status
Fl Switch 2005
Fl Switch 2008
Fl Switch 2016
Fl Switch 2105
Vendor
CVE Published:
9 December 2025

What is CVE-2025-41748?

An XSS vulnerability exists in the pxc_Dot1xCfg.php file, allowing unauthenticated remote attackers to manipulate authenticated users into clicking malicious links. This can lead to unauthorized changes to device configuration parameters through web-based management interfaces. While the vulnerability does not grant access to the underlying system or sensitive resources, it poses a risk as attackers can exploit this flaw to conduct targeted attacks against users, compromising the integrity of device settings.

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Affected Version(s)

FL NAT 2008 0.0.0 < 3.50

FL NAT 2208 0.0.0 < 3.50

FL NAT 2304-2GC-2SFP 0.0.0 < 3.50

References

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

CVSS V3.1

Score:
7.1
Severity:
HIGH
Confidentiality:
Low
Integrity:
Low
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
Required
Scope:
Changed

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

D. Blagojevic, S. Dietz, F. Koroknai, T. Weber from CyberDanube
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