CVE-2025-64053

Published Dec 5, 2025 CVSS 3.1 · 7.5 High EPSS 3.1% KEV · Not listed
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.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
First Time appeared Fanvil x210
Fanvil x210 Firmware
CPEs cpe:2.3:h:tenda:x210:2.0:*:*:*:*:*:*:*
cpe:2.3:o:tenda:x210_firmware:2.12.20:*:*:*:*:*:*:*
cpe:2.3:h:fanvil:x210:2.0:*:*:*:*:*:*:*
cpe:2.3:o:fanvil:x210_firmware:2.12.20:*:*:*:*:*:*:*
Vendors & Products Tenda
Tenda x210
Tenda x210 Firmware
Fanvil x210
Fanvil x210 Firmware
Type Values Removed Values Added
First Time appeared Tenda
Tenda x210
Tenda x210 Firmware
CPEs cpe:2.3:h:tenda:x210:2.0:*:*:*:*:*:*:*
cpe:2.3:o:tenda:x210_firmware:2.12.20:*:*:*:*:*:*:*
Vendors & Products Tenda
Tenda x210
Tenda x210 Firmware
Type Values Removed Values Added
Weaknesses CWE-121
Type Values Removed Values Added
Weaknesses CWE-120
Metrics cvssV3_1

{'score': 8.2, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:H'}

ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'poc', 'Technical Impact': 'total'}, 'version': '2.0.3'}

cvssV3_1

{'score': 7.5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H'}

ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'poc', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
First Time appeared Fanvil
Fanvil x210 V2
Vendors & Products Fanvil
Fanvil x210 V2
Type Values Removed Values Added
Weaknesses CWE-121
Metrics cvssV3_1

{'score': 8.2, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:H'}

ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'poc', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Type Values Removed Values Added
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.
References
Weaknesses

Sources

Status
PUBLISHED
Assigner
mitre
Published
Updated
Jul 5, 2026, 1:22 AM
Reserved
Oct 27, 2025, 12:00 AM
Status
Modified
Published
Dec 5, 2025, 4:15 PM
Modified
Sep 25, 2026, 11:10 PM