Command injection in Fanvil x7a ping tool lets attackers run code
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Code execution
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA. Impact type from CWE-77.
Summary
Fanvil x7a firmware version 2.6.0.1182 does not handle user supplied input securely in the management portal's diagnostic ping tool. This command injection flaw (CWE-77) lets an unauthenticated attacker over the network inject commands and run code in the underlying Android operating system.
Written with Claude Haiku 5.5 from the sources below · 2026-10-29
Description from the CNA
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.
Why it matters now
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- Poc
- Automatable
- Yes
- Technical impact
- Total
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
Remediation
The sources list no fixed version for Fanvil x7a.
Written with Claude Haiku 5.5 from the sources below · 2026-10-29
Timeline
- 2026-10-07 Threatist record created from CVE-2025-70518
- 2026-10-07 Alias added: GHSA-24vj-wxqq-2fxq
- 2026-10-07 CVSS score added · CISA ADP
- 2026-10-07 Weakness changed · CISA ADP
- 2026-10-07 CISA SSVC decision points changed
- 2026-10-07 Priority changed: LOW → HIGH
References
Sources
- CVE-2025-70518 · CVE Program
- CVE-2025-70518 · NVD
- FIRST EPSS
- GHSA-24vj-wxqq-2fxq · GitHub Advisory Database · CC BY 4.0
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