CVE-2025-64054 is a critical reflected Cross-Site Scripting (XSS) vulnerability affecting Fanvil x210 devices running firmware version 2.12.20. An unauthenticated attacker can exploit this by sending a crafted POST request to the /cgi-bin/webconfig?page=upload&action=submit endpoint, potentially leading to denial of service or arbitrary command execution. With a CVSS score of 9.6, this vulnerability is easily exploitable over the network with low attack complexity, posing a high risk to confidentiality, integrity, and availability. Currently, there is no public exploit code available (Metasploit, Nuclei, ExploitDB), nor is it listed in CISA's KEV catalog, and it has received minimal community discussion or media coverage.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
2.12.20CPE matchmatch criteria | cpe:2.3:o:fanvil:x210_firmware:2.12.20:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H
The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.8 Bluesky, 0.5 Mastodon, and 1.2 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.1 Security Researcher mentions.
Remediation records are not available for this CVE.