How severe is CVE-2025-4371?

CVE-2025-4371 has a CVSS 3.x base score of 6.8, rated medium severity. It is exploitable over physical access with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2025-4371 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (10th percentile), an estimate of the probability of exploitation in the next 30 days.

How do I fix CVE-2025-4371?

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

Does CVE-2025-4371 have an EU (EUVD) identifier?

Yes. CVE-2025-4371 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-28005.

When was CVE-2025-4371 published?

CVE-2025-4371 was published on 2025-08-18 and last updated on 2026-06-17.

CVE-2025-4371

CVE-2025-4371 is a medium-severity vulnerability with a CVSS 3.x base score of 6.8. 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-347.

Key facts

Severity: Medium (CVSS 3.x base score 6.8)
CVSS v4: 7.0
EPSS exploit prediction: 0% (10th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-28005
Weakness: CWE-347
Published: 2025-08-18
Last modified: 2026-06-17

Description

A potential vulnerability was reported in the Lenovo 510 FHD and Performance FHD web cameras that could allow an attacker with physical access to write arbitrary firmware updates to the device over a USB connection.

Frequently asked questions

What is CVE-2025-4371?: A potential vulnerability was reported in the Lenovo 510 FHD and Performance FHD web cameras that could allow an attacker with physical access to write arbitrary firmware updates to the device over a USB connection.
How severe is CVE-2025-4371?: CVE-2025-4371 has a CVSS 3.x base score of 6.8, rated medium severity. It is exploitable over physical access with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2025-4371 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (10th percentile), an estimate of the probability of exploitation in the next 30 days.
How do I fix CVE-2025-4371?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2025-4371 have an EU (EUVD) identifier?: Yes. CVE-2025-4371 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-28005.
When was CVE-2025-4371 published?: CVE-2025-4371 was published on 2025-08-18 and last updated on 2026-06-17.

References

https://support.lenovo.com/us/en/product_security/LEN-194466

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