CVE-2025-41749
An XSS vulnerability in port_util.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).
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (0.65%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
An XSS vulnerability in port_util.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 3.1
- 7.1 HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L
- EPSS
- 0.65% probability · 49th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-79
- Affected
- phoenixcontact/fl switch 2008f firmware · phoenixcontact/fl switch 2016 firmware · phoenixcontact/fl switch 2105 firmware · phoenixcontact/fl switch 2108 firmware · phoenixcontact/fl switch 2116 firmware · phoenixcontact/fl switch 2204-2tc-2sfx firmware · phoenixcontact/fl switch 2205 firmware · phoenixcontact/fl switch 2206-2fx firmware · phoenixcontact/fl switch 2206-2fx sm firmware · phoenixcontact/fl switch 2206-2fx sm st firmware · phoenixcontact/fl switch 2206-2fx st firmware · phoenixcontact/fl switch 2206-2sfx firmware · phoenixcontact/fl switch 2206-2sfx pn firmware · phoenixcontact/fl switch 2206c-2fx firmware · phoenixcontact/fl switch 2207-fx firmware · phoenixcontact/fl switch 2207-fx sm firmware · phoenixcontact/fl switch 2208 firmware · phoenixcontact/fl switch 2208 pn firmware · phoenixcontact/fl switch 2208c firmware · phoenixcontact/fl switch 2212-2tc-2sfx firmware · +40 more
- Source
- info@cert.vde.com
References
- https://certvde.com/de/advisories/VDE-2025-071Vendor Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.