CVE-2025-70522
UnknownSummary
The request handler of Fanvil x7a firmware version 2.6.0.1182 does not enforce any cross-origin resource protection for any state-changing request performed against the applications. Due to the lack of protection, the cross-origin boundary can be completely bypassed, allowing for Cross-Site Request Forgery Attacks against any endpoint.
Risk Assessment
An attacker can trick an authenticated administrator into unknowingly performing unauthorized operations on the device, potentially leading to configuration changes or full takeover of the VoIP phone.
Recommendation
Update Fanvil x7a firmware to a version newer than 2.6.0.1182 as soon as the vendor releases a fix, and restrict access to the management interface to trusted networks only.
Other vulnerabilities in Fanvil x7a firmware
See all- CVE-2025-70521Unknown
The management portal's diagnostic ping tool of Fanvil x7a firmware version 2.6.0.1182 does not handle user-supplied input securely. The lack of secure user input handling allows any unauthenticated attacker to inject commands and run code in the underlying Android operating system.
- CVE-2025-70520Unknown
The websocket handler of Fanvil x7a firmware version 2.6.0.1182 does not enforce proper authentication restrictions against sessionless users. The lack of restrictions grants anyone the ability to view any device resources such as operational logs or perform diagnostic requests.
- CVE-2025-70519Unknown
The device log component of Fanvil x7a firmware version 2.6.0.1182 does not properly sanitize or encode reflected user-supplied data. The lack of sanitization allows for the injection of HTML which can be used to execute malicious JavaScript code on any target browser which renders the device log component.
- CVE-2025-70517Unknown
The request handler of Fanvil x7a firmware version 2.6.0.1182 does not enforce any cross-origin resource protection for any state-changing request performed against the applications. Due to the lack of protection, the cross-origin boundary can be completely bypassed, allowing for Cross-Site Request Forgery Attacks against any endpoint.
- CVE-2025-70516Unknown
The websocket handler of Fanvil x7a firmware version 2.6.0.1182 does not enforce proper authentication restrictions against sessionless users. The lack of restrictions grants anyone the ability to view any device resources such as operational logs or perform diagnostic requests.
- CVE-2025-70515Unknown
The device log component of Fanvil x7a firmware version 2.6.0.1182 does not properly sanitize or encode reflected user-supplied data. The lack of sanitization allows for the injection of HTML which can be used to execute malicious JavaScript code on any target browser which renders the device log component.
Original NVD description (English source)
The request handler of Fanvil x7a firmware version 2.6.0.1182 does not enforce any cross-origin resource protection for any state-changing request performed against the applications. Due to the lack of protection, cross-origin boundary can be completely bypassed, allowing for Cross-Site Request Forgery Attacks against any endpoint.
Vulnerability data from NVD (NIST) · CISA KEV · EPSS