High severity · published Dec 9, 2025
CVE-2025-41748
An XSS vulnerability in pxc_Dot1xCfg.php can be used by an unauthenticated remote attacker to trick an authenticated user to click on the link provided by the attacker in order to…
7.1
CVSS
9.8%
EPSS
No
On KEV
Description
An XSS vulnerability in pxc_Dot1xCfg.php can be used by an unauthenticated remote attacker to trick an authenticated user to click on the link provided by the attacker 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 vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
Required
Confidentiality
Low
Integrity
Low
Availability
Low
Scope
Changed
Exploitation
Is it being used?
Exploit prediction (EPSS)9.8% · higher than 96% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
FN
FL Nat 2008 Firmware · Phoenixcontact
before 3.50 · source: NVD
FN
FL Nat 2208 Firmware · Phoenixcontact
before 3.50 · source: NVD
FN
FL Nat 2304-2gc-2sfp Firmware · Phoenixcontact
before 3.50 · source: NVD
FS
FL Switch 2005 Firmware · Phoenixcontact
before 3.50 · source: NVD
FS
FL Switch 2008 Firmware · Phoenixcontact
before 3.50 · source: NVD
FS
FL Switch 2008f Firmware · Phoenixcontact
before 3.50 · source: NVD
FS
FL Switch 2016 Firmware · Phoenixcontact
before 3.50 · source: NVD
FS
FL Switch 2105 Firmware · Phoenixcontact
before 3.50 · source: NVD
FS
FL Switch 2108 Firmware · Phoenixcontact
before 3.50 · source: NVD
FS
FL Switch 2116 Firmware · Phoenixcontact
before 3.50 · source: NVD
FS
FL Switch 2204-2tc-2sfx Firmware · Phoenixcontact
before 3.50 · source: NVD
FS
FL Switch 2205 Firmware · Phoenixcontact
before 3.50 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2025-41748
CVE.org
https://www.cve.org/CVERecord?id=CVE-2025-41748
Vendor Advisory
https://certvde.com/de/advisories/VDE-2025-071
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