How severe is CVE-2025-2121?

CVE-2025-2121 has a CVSS 3.x base score of 6.3, rated medium severity. It is exploitable over an adjacent network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is low, integrity low, and availability low.

Is CVE-2025-2121 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (54th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2025-2121?

CVE-2025-2121 affects Thinkware F800 Pro Firmware. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2025-2121?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

Does CVE-2025-2121 have an EU (EUVD) identifier?

Yes. CVE-2025-2121 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-7506.

When was CVE-2025-2121 published?

CVE-2025-2121 was published on 2025-03-09 and last updated on 2026-06-17.

CVE-2025-2121

CVE-2025-2121 is a medium-severity vulnerability in Thinkware F800 Pro Firmware with a CVSS 3.x base score of 6.3. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-266.

Key facts

Severity: Medium (CVSS 3.x base score 6.3)
CVSS v2: 5.8
CVSS v4: 5.3
EPSS exploit prediction: 1% (54th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-7506
Weakness: CWE-266
Affected product: Thinkware F800 Pro Firmware
Published: 2025-03-09
Last modified: 2026-06-17

Description

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.

Frequently asked questions

What is CVE-2025-2121?: 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.
How severe is CVE-2025-2121?: CVE-2025-2121 has a CVSS 3.x base score of 6.3, rated medium severity. It is exploitable over an adjacent network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is low, integrity low, and availability low.
Is CVE-2025-2121 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (54th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2025-2121?: CVE-2025-2121 affects Thinkware F800 Pro Firmware. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2025-2121?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2025-2121 have an EU (EUVD) identifier?: Yes. CVE-2025-2121 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-7506.
When was CVE-2025-2121 published?: CVE-2025-2121 was published on 2025-03-09 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:o:thinkware:f800_pro_firmware:-:*:*:*:*:*:*:*

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