CVE-2025-64054

critical · 9.6

A reflected Cross Site Scripting (XSS) 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.

9.6

CVSS

0.4%

EPSS (exploit prob.)

38th

EPSS percentile

2025-12-05

Published

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

Weaknesses

CWE-79

Affected products

Vendor	Product	Affected versions
fanvil	x210_firmware	2.12.20
fanvil	x210	2.0

Check a specific version with /api/v1/cve/match.

References

https://github.com/SpikeReply/advisories/blob/main/cve/fanvil/cve-2025-64054.md

Query this programmatically:

curl https://evil-db.io/api/v1/cve/CVE-2025-64054