CVE-2025-41747
BaseFortify
Publication date: 2025-12-09
Last updated on: 2025-12-09
Assigner: CERT VDE
Description
Description
CVSS Scores
EPSS Scores
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Meta Information
Affected Vendors & Products
| Vendor | Product | Version / Range |
|---|---|---|
| phoenix_contact | fl_switch | 3.50 |
| phoenix_contact | fl_switch | 2xxx |
Helpful Resources
Exploitability
| CWE ID | Description |
|---|---|
| CWE-79 | The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users. |
Attack-Flow Graph
AI Powered Q&A
Can you explain this vulnerability to me?
This vulnerability is a Cross-Site Scripting (XSS) issue in the pxc_vlanIntfCfg.php component. An unauthenticated remote attacker can exploit it to trick an authenticated user into sending a manipulated POST request to the device. This allows the attacker to change device configuration parameters accessible via the web-based management interface. However, the attacker cannot access system-level resources or privileged functions, and cannot hijack the user's session because the session cookie is protected by the httpOnly flag.
How can this vulnerability impact me? :
The vulnerability can impact you by allowing an attacker to modify device configuration parameters through the web management interface without needing system-level access. This could lead to unauthorized changes in device settings, potentially affecting device behavior or network configuration. However, it does not allow the attacker to gain control over the system or hijack user sessions.
What immediate steps should I take to mitigate this vulnerability?
To mitigate this vulnerability, ensure that users are cautious about unsolicited or manipulated POST requests in the web-based management interface. Since the vulnerability involves an XSS attack vector targeting authenticated users, restricting access to the management interface and educating users about phishing attempts can help. Additionally, monitor for firmware updates from the vendor addressing this issue and apply them promptly once available.