Cross-Site Scripting Flaw in Web-Based Management for Affected Devices
CVE-2025-41745

7.1HIGH

Key Information:

Vendor
CVE Published:
9 December 2025

What is CVE-2025-41745?

An unauthenticated remote attacker can exploit a cross-site scripting vulnerability in pxc_portCntr2.php. This flaw allows the attacker to trick an authenticated user into sending a manipulated POST request to the device. Such an action could alter configurable parameters accessible through the web-based management interface. However, despite this vulnerability, the attacker's options are constrained to adjusting only those device configurations and do not extend to critical system-level resources or privileged functions. The application's session cookie is secured with the httpOnly flag, which mitigates risks related to session hijacking.

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

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
.