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.
Critical 9.8
CVE-2025-70521
The lack of secure user input handling allows any unauthenticated attacker to inject commands and…
The lack of secure user input handling allows any unauthenticated attacker to inject commands and run code in the underlying Android operating system.
WeaknessCWE-77: Command injection
Published Updated Source NVD
CVSS 3.1
9.8
AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Exploit chance, 30 days
0.4%
Higher than 36% of all CVEs (EPSS)
Status
No known exploitation
Not in CISA KEV
Patch
Unknown
Check the vendor advisory
What happened
What to do
- 01Check whether the affected product runs anywhere in your estate.
- 02Follow the vendor advisory for a fix or a workaround.
References
Timeline · UTC
- Published to NVD
- NVD record updated
Also actively exploited