CVE-2025-64056: n/a
File upload vulnerability in Fanvil x210 V2 2.12.20 allows unauthenticated attackers on the local network to store arbitrary files on the filesystem.
AI Analysis
Technical Summary
CVE-2025-64056 describes a vulnerability in Fanvil x210 V2 firmware version 2.12.20 where unauthenticated attackers on the local network can upload and store arbitrary files on the device filesystem. The vulnerability is classified under CWE-306 (Missing Authentication for Critical Function) and has a CVSS 3.1 base score of 4.3, indicating a medium impact primarily due to integrity loss without confidentiality or availability impact. No patch or official fix information is currently available.
Potential Impact
An attacker on the local network can upload arbitrary files to the device without authentication, potentially allowing modification or insertion of malicious files. The impact is limited to integrity as confidentiality and availability are not affected according to the CVSS vector. This could lead to unauthorized changes to the device filesystem, which may be leveraged in further attacks.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is available, restrict local network access to trusted users only and monitor for unauthorized file uploads if possible.
CVE-2025-64056: n/a
Description
File upload vulnerability in Fanvil x210 V2 2.12.20 allows unauthenticated attackers on the local network to store arbitrary files on the filesystem.
CVSS v3.1
Score 4.3medium
Affected software
pkg:github/spikereply/fanvil-x210-v2Run on your own infrastructure? Check whether these packages are installed with threat-finder — our free open-source scanner.
Weaknesses
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
CVE-2025-64056 describes a vulnerability in Fanvil x210 V2 firmware version 2.12.20 where unauthenticated attackers on the local network can upload and store arbitrary files on the device filesystem. The vulnerability is classified under CWE-306 (Missing Authentication for Critical Function) and has a CVSS 3.1 base score of 4.3, indicating a medium impact primarily due to integrity loss without confidentiality or availability impact. No patch or official fix information is currently available.
Potential Impact
An attacker on the local network can upload arbitrary files to the device without authentication, potentially allowing modification or insertion of malicious files. The impact is limited to integrity as confidentiality and availability are not affected according to the CVSS vector. This could lead to unauthorized changes to the device filesystem, which may be leveraged in further attacks.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is available, restrict local network access to trusted users only and monitor for unauthorized file uploads if possible.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- mitre
- Date Reserved
- 2025-10-27T00:00:00.000Z
- State
- PUBLISHED
Threat ID: 6932faa1f88dbe026cf03a58
Added to database: 12/05/2025, 15:30:41 UTC
Last enriched: 07/05/2026, 21:38:04 UTC
Last updated: 09/10/2026, 19:36:51 UTC
Views: 179
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