CVE-2025-64053

Name: CVE-2025-64053
Creator: NVD / NIST
Published: 2025-12-05T16:15:50.193+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

HIGHCVSS 7.5/10EPSS 3.08%

Last modified Jun 17, 2026

CVE-2025-64053 is a high-severity vulnerability rated 7.5/10 on the CVSS scale. 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.. EPSS estimates a 3.08% chance of exploitation in the next 30 days.

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.

Metrics

CVSS 3.1

7.5/10

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

EPSS Probability

3.08%

86.0th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-120

Affected Software

Vendor	Product	Versions
Fanvil	X210 Firmware	2.12.20

References

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

Timeline

Published: Dec 5, 2025
Last Modified: Jun 17, 2026
Status: Analyzed

Frequently Asked Questions

What is CVE-2025-64053?

How severe is CVE-2025-64053?

CVE-2025-64053 has a CVSS score of 7.5/10 (HIGH severity). The EPSS model estimates a 3.08% probability of exploitation in the next 30 days.

How do I fix CVE-2025-64053?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2025-64053?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST