Vulnerability details

CVE-2025-70521

CVSS 3.1

9.8Critical

Official description

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.

CVSS scores

Score	Version	Source	Vector
9.8Critical	3.1	CISA ADP / Vulnrichment (CISA-ADP)	`CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H`

Affected products

Vendor	Product	Versions	Source
No product information recorded.

References and advisories

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Details

Published: 2026-10-07
Last updated: 2026-10-07
State: Published
Assigner (CNA): mitre

Exploit prediction (EPSS)

0.42%

Probability of exploitation in 30 days

37%

Percentile (among all CVEs)

SSVC assessment (CISA)

Automatable: Yes
Exploitation: None
Technical impact: Total

Weaknesses (CWE)

CWE-77
Improper Neutralization of Special Elements used in a Command ('Command Injection')