CVE-2025-64055

CRITICALNVD 9.89.8—Elevated

9.8

An issue was discovered in Fanvil x210 V2 2.12.20 allowing unauthenticated attackers on the local network to access administrative functions of the device (e.g. file upload, firmware update, reboot...) via a crafted authentication bypass.

CVSS v3: 9.8
EG Score: 9.8(medium)
EPSS: 77.7%
KEV: Not listed

Published

December 3, 2025

Last Modified

January 9, 2026

Advisory Details (2)

Auto-updated May 29, 2026

No patch confirmed yet.

generic

advisories/cve/fanvil/cve-2025-64055.md at main · SpikeReply/advisories · GitHub

https://github.com/SpikeReply/advisories/blob/main/cve/fanvil/cve-2025-64055.md

generic

Fanvil Link Technology Co., Ltd

http://fanvil.com

Weakness Classification(1)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

CWE-287Improper Authentication

Data Freshness Timeline

(refreshed 14× in last 7d / 20× in last 30d)

Every time one of our enrichment pipelines (NVD, MITRE cvelistV5, EPSS, CISA KEV, GHSA, OSV, vendor advisories) ran against this CVE. Most recent first.

2026-06-08 14:17 UTCepss_batch
2026-06-08 14:16 UTCepss_batch
2026-06-07 15:24 UTCepss_batch
2026-06-07 15:24 UTCepss_batch
2026-06-06 13:47 UTCepss_batch
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2026-06-05 22:46 UTCepss_batch
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2026-06-05 06:10 UTCepss_batch
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2026-06-04 13:12 UTCepss_batch
2026-06-04 13:12 UTCepss_batch
2026-06-02 20:13 UTCepss_batch
2026-06-02 20:12 UTCepss_batch
2026-06-01 13:51 UTCepss_batch
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2026-05-31 22:30 UTCepss_batch
2026-05-31 22:30 UTCepss_batch
2026-05-31 00:16 UTCepss_batch
2026-05-31 00:16 UTCepss_batch

Frequently asked(5)

What is CVE-2025-64055?

CVE-2025-64055 is a critical vulnerability published on December 3, 2025. An issue was discovered in Fanvil x210 V2 2.12.20 allowing unauthenticated attackers on the local network to access administrative functions of the device (e.g. file upload, firmware update, reboot...) via a crafted authentication bypass.

When was CVE-2025-64055 disclosed?

CVE-2025-64055 was first published in the National Vulnerability Database on December 3, 2025, with the most recent update on January 9, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2025-64055 actively exploited?

CVE-2025-64055 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 77.7% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2025-64055?

CVE-2025-64055 has a CVSS v3 base score of 9.8 (NVD).

How do I remediate CVE-2025-64055?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2025-64055, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

Dependency Blast Radius

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CVE-2025-64055

📅 Published

🔄 Last Modified

📋 Advisory Details (2)