CVE-2025-2121: A vulnerability classified as critical has been found in Thinkware Car Dashcam F800 Pro up to 20250226

This month

MEDIUM 6.3MITIGATE

CVE-2025-2121 is a medium-severity flaw (CVSS 6.3) affecting f800 pro firmware. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

A vulnerability classified as critical has been found in Thinkware Car Dashcam F800 Pro up to 20250226. Affected is an unknown function of the component File Storage. The manipulation leads to improper access controls. The attack can only be done within the local network. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

Why this priority

Public exploit reference

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

Risk facts

CVSS score	6.3 (Medium)
Attack vector	Adjacent network
Attack complexity	Low
Privileges needed	None
User interaction	None
EPSS exploit chance	1.0% (top 38%)
CISA exploited list	No
Weakness	CWE-266, CWE-284
Published	2025-03-09
Last modified	2026-06-17

Publisher (CNA): VulDB · Vendor: thinkware

Last updated 2026-06-17 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2025-03-09 11:15 UTCPublished CVE record published
2026-06-17 09:06 UTCUpdated Record last modified

thinkware f800 pro firmware MITIGATE

Affected: all versions

Fixed in: no fixed release known

Safe to downgrade to: no unaffected older release

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-2025-2121?

f800 pro firmware: mitigate or apply the listed mitigation. Exact commands for each OS are on this page.

Is CVE-2025-2121 being exploited?

CVE-2025-2121 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-2025-2121 affect?

CVE-2025-2121 affects f800 pro firmware. Severity is medium (CVSS 6.3). A vulnerability classified as critical has been found in Thinkware Car Dashcam F800 Pro up to 20250226. Affected is an unknown function of the component File Storage. The manipulation leads to improper access controls. The attack can only b

How urgent is CVE-2025-2121?

Priority 42/100. Public exploit reference

Related CVEs

CVE-2025-2122 LOW 3.1 MITIGATE A vulnerability classified as problematic was found in Thinkware Car Dashcam F800 Pro up to 20250226
CVE-2025-2120 LOW 2.1 MITIGATE A vulnerability was found in Thinkware Car Dashcam F800 Pro up to 20250226

References

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