CVE-2025-64052Public exploitNetwork attack vector

Unauthenticated command execution via upload parameters

Published Dec 5, 2025 · Updated Jul 5, 2026

Command injection in Fanvil X210 V2 firmware 2.12.20 allows remote attackers on the local network to execute arbitrary system commands. The webconfig file-upload handler passes the upload/dest value or upload/newfile filename to a shell command without neutralizing command substitutions. Access to the device's local web interface is sufficient; no account is required, and injected commands run on the phone.

CVSS severity5.1
Medium
EPSS probability2.82%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
Coverage for this vulnerability

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Summary

What happened

Command injection in Fanvil X210 V2 firmware 2.12.20 allows remote attackers on the local network to execute arbitrary system commands. The webconfig file-upload handler passes the upload/dest value or upload/newfile filename to a shell command without neutralizing command substitutions. Access to the device's local web interface is sufficient; no account is required, and injected commands run on the phone.

The record

CVE
CVE-2025-64052
Published
Dec 5, 2025
Updated
Jul 5, 2026
Vendor
Unknown vendor
Product
Unknown product
Classifications
CWE-77, T1059.004
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Dec 5, 2025CVE publishedPublication date reported by the CVE source.
  2. Jul 5, 2026Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Affected buildAffected product and version details are unavailable.

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Affected products and versions are unavailable in this record.

Published CVSS scores

5.1CISACVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-77Improper Neutralization of Special Elements used in a Command ('Command Injection')
T1059.004Unix Shell

Public exploit references

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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