CVE-2025-41695
Last modified
CVE-2025-41695 is a high-severity vulnerability rated 7.1/10 on the CVSS scale. An XSS vulnerability in dyn_conn.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. EPSS estimates a 0.55% chance of exploitation in the next 30 days.
Description
An XSS vulnerability in dyn_conn.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.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Phoenixcontact | Fl Nat 2008 Firmware | < 3.50 |
| Phoenixcontact | Fl Nat 2208 Firmware | < 3.50 |
| Phoenixcontact | Fl Nat 2304-2gc-2sfp Firmware | < 3.50 |
| Phoenixcontact | Fl Switch 2005 Firmware | < 3.50 |
| Phoenixcontact | Fl Switch 2008 Firmware | < 3.50 |
| Phoenixcontact | Fl Switch 2008f Firmware | < 3.50 |
| Phoenixcontact | Fl Switch 2016 Firmware | < 3.50 |
| Phoenixcontact | Fl Switch 2105 Firmware | < 3.50 |
| Phoenixcontact | Fl Switch 2108 Firmware | < 3.50 |
| Phoenixcontact | Fl Switch 2116 Firmware | < 3.50 |
| Phoenixcontact | Fl Switch 2204-2tc-2sfx Firmware | < 3.50 |
| Phoenixcontact | Fl Switch 2205 Firmware | < 3.50 |
| Phoenixcontact | Fl Switch 2206-2fx Firmware | < 3.50 |
| Phoenixcontact | Fl Switch 2206-2fx Sm Firmware | < 3.50 |
| Phoenixcontact | Fl Switch 2206-2fx Sm St Firmware | < 3.50 |
| Phoenixcontact | Fl Switch 2206-2fx St Firmware | < 3.50 |
| Phoenixcontact | Fl Switch 2206-2sfx Firmware | < 3.50 |
| Phoenixcontact | Fl Switch 2206-2sfx Pn Firmware | < 3.50 |
| Phoenixcontact | Fl Switch 2206c-2fx Firmware | < 3.50 |
| Phoenixcontact | Fl Switch 2207-Fx Firmware | < 3.50 |
| Phoenixcontact | Fl Switch 2207-Fx Sm Firmware | < 3.50 |
| Phoenixcontact | Fl Switch 2208 Firmware | < 3.50 |
| Phoenixcontact | Fl Switch 2208 Pn Firmware | < 3.50 |
| Phoenixcontact | Fl Switch 2208c Firmware | < 3.50 |
| Phoenixcontact | Fl Switch 2212-2tc-2sfx Firmware | < 3.50 |
| Phoenixcontact | Fl Switch 2214-2fx Firmware | < 3.50 |
| Phoenixcontact | Fl Switch 2214-2fx Sm Firmware | < 3.50 |
| Phoenixcontact | Fl Switch 2214-2sfx Firmware | < 3.50 |
| Phoenixcontact | Fl Switch 2214-2sfx Pn Firmware | < 3.50 |
| Phoenixcontact | Fl Switch 2216 Firmware | < 3.50 |
| Phoenixcontact | Fl Switch 2216 Pn Firmware | < 3.50 |
| Phoenixcontact | Fl Switch 2303-8sp1 | < 3.50 |
| Phoenixcontact | Fl Switch 2304-2gc-2sfp Firmware | < 3.50 |
| Phoenixcontact | Fl Switch 2306-2sfp Firmware | < 3.50 |
| Phoenixcontact | Fl Switch 2306-2sfp Pn Firmware | < 3.50 |
| Phoenixcontact | Fl Switch 2308 Firmware | < 3.50 |
| Phoenixcontact | Fl Switch 2308 Pn Firmware | < 3.50 |
| Phoenixcontact | Fl Switch 2312-2gc-2sfp Firmware | < 3.50 |
| Phoenixcontact | Fl Switch 2314-2sfp Firmware | < 3.50 |
| Phoenixcontact | Fl Switch 2314-2sfp Pn Firmware | < 3.50 |
| Phoenixcontact | Fl Switch 2316 Firmware | < 3.50 |
| Phoenixcontact | Fl Switch 2316\/K1 Firmware | < 3.50 |
| Phoenixcontact | Fl Switch 2316 Pn Firmware | < 3.50 |
| Phoenixcontact | Fl Switch 2404-2tc-2sfx Firmware | < 3.50 |
| Phoenixcontact | Fl Switch 2406-2sfx Firmware | < 3.50 |
| Phoenixcontact | Fl Switch 2406-2sfx Pn Firmware | < 3.50 |
| Phoenixcontact | Fl Switch 2408 Firmware | < 3.50 |
| Phoenixcontact | Fl Switch 2408 Pn Firmware | < 3.50 |
| Phoenixcontact | Fl Switch 2412-2tc-2sfx Firmware | < 3.50 |
| Phoenixcontact | Fl Switch 2414-2sfx Firmware | < 3.50 |
Showing 50 of 69 affected configurations. See NVD for the full list.
References
- https://certvde.com/de/advisories/VDE-2025-071Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Analyzed
Frequently Asked Questions
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How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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