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HIGH

CVE-2025-64053

CVSS v3

7.5

HIGH

EPSS Score

2.9 %

exploit probability, as of 2026-09-25

CISA KEV

No

known exploited

Exploitation

—

SSVC status

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.

Technical details

Published
2025-12-05

Frequently asked questions

What is CVE-2025-64053?

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.

Is CVE-2025-64053 actively exploited?

Active exploitation of CVE-2025-64053 has not been confirmed. Its EPSS score was 2.9% on 2026-09-25, the estimated probability of exploitation in the next 30 days.

What is the CVSS score for CVE-2025-64053?

CVE-2025-64053 has a CVSS v3 base score of 7.5 (HIGH severity).

Is CVE-2025-64053 affecting your environment?

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