CVE-2025-64053 — HIGH (7.5)

Vulnerability Description

A Buffer overflow vulnerability on Fanvil x210 2.12.20 devices allows attackers to cause a denial of service or potentially execute arbitrary commands via crafted POST request to the /cgi-bin/webconfig?page=upload&action=submit endpoint.

CVSS Score

7.5

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

NONE

Integrity

NONE

Availability

HIGH

Affected Products

Vendor	Product	Versions
Fanvil	X210 Firmware	2.12.20
Fanvil	X210	2.0

Related Weaknesses (CWE)

CWE-120

References

http://fanvil.comProduct
https://github.com/SpikeReply/advisories/blob/main/cve/fanvil/cve-2025-64053.mdExploitThird Party Advisory

FAQ

What is CVE-2025-64053?

CVE-2025-64053 is a vulnerability with a CVSS score of 7.5 (HIGH). A Buffer overflow vulnerability on Fanvil x210 2.12.20 devices allows attackers to cause a denial of service or potentially execute arbitrary commands via crafted POST request to the /cgi-bin/webconfi...

How severe is CVE-2025-64053?

CVE-2025-64053 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2025-64053?

Check the references section above for vendor advisories and patch information. Affected products include: Fanvil X210 Firmware, Fanvil X210.