CVE-2025-64052: An issue was discovered in Fanvil x210 V2 2.12.20 allowing unauthenticated attackers on the local network to e

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MEDIUM 5.1MITIGATE

CVE-2025-64052 is a medium-severity flaw (CVSS 5.1) affecting x210 firmware. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

An issue was discovered in Fanvil x210 V2 2.12.20 allowing unauthenticated attackers on the local network to execute arbitrary system commands.

Why this priority

Public exploit reference

No fix is published yet: follow the downgrade or mitigation steps.

Risk facts

CVSS score	5.1 (Medium)
Attack vector	Local
Attack complexity	Low
Privileges needed	None
User interaction	None
EPSS exploit chance	2.8% (top 13%)
CISA exploited list	No
Weakness	CWE-77
Published	2025-12-05
Last modified	2026-07-05

Publisher (CNA): MITRE · Vendor: fanvil

Last updated 2026-07-05 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2025-12-05 16:15 UTCPublished CVE record published
2026-07-05 02:17 UTCUpdated Record last modified

fanvil x210 firmware MITIGATE

Affected: 2.12.20

Fixed in: no fixed release known

Safe to downgrade to: a release before 2.12.20

Check your OS release

cat /etc/os-release; uname -r

Debian / Ubuntu

sudo apt update && sudo apt full-upgrade

RHEL / Amazon Linux / Fedora

sudo dnf upgrade --refresh

Windows

Install the latest cumulative update from Windows Update

If no patch exists yet

OS downgrades are not safe. Apply the vendor mitigation from the advisory and restrict exposure.

Verify at the official source NVD · CVE Program · Report a problem with this page
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.

Quick answers

How do I fix CVE-2025-64052?

x210 firmware: mitigate or apply the listed mitigation. Exact commands for each OS are on this page.

Is CVE-2025-64052 being exploited?

CVE-2025-64052 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

What does CVE-2025-64052 affect?

CVE-2025-64052 affects x210 firmware. Severity is medium (CVSS 5.1). An issue was discovered in Fanvil x210 V2 2.12.20 allowing unauthenticated attackers on the local network to execute arbitrary system commands.

How urgent is CVE-2025-64052?

Priority 44/100. Public exploit reference

Related CVEs

CVE-2025-64053 HIGH 7.5 MITIGATE A Buffer overflow vulnerability on Fanvil x210 2.12.20 devices allows attackers to cause a denial of service o
CVE-2025-64055 CRITICAL 9.8 MITIGATE An issue was discovered in Fanvil x210 V2 2.12.20 allowing unauthenticated attackers on the local network to a
CVE-2025-64057 HIGH 8.3 MITIGATE Directory traversal vulnerability in Fanvil x210 V2 2.12.20 allows unauthenticated attackers on the local netw
CVE-2025-64056 MEDIUM 4.3 MITIGATE File upload vulnerability in Fanvil x210 V2 2.12.20 allows unauthenticated attackers on the local network to s
CVE-2025-64054 CRITICAL 9.6 MITIGATE A reflected Cross Site Scripting (XSS) vulnerability on Fanvil x210 2.12.20 devices allows attackers to cause

References

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