CVE-2025-70516
Critical
Description
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.
SeverityCritical
CVSS9.1
Exploit probability—
ProductFanvil X7a Firmware
PublishedOct 7, 2026
First seenOct 7, 2026
Weakness typeCWE-306Missing authentication for critical function
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| Fanvil x7a firmware | 2.6.0.1182 | — |
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