CVE-2025-54643

MEDIUMNVD 6.66.6—Trending — 3 sources updated this week

6.6

Out-of-bounds array access issue due to insufficient data verification in the kernel ambient light module. Impact: Successful exploitation of this vulnerability may affect service confidentiality.

CVSS v3: 6.6
EG Score: 6.6(medium)
EPSS: 14.1%
KEV: Not listed

Published

August 6, 2025

Last Modified

September 20, 2025

References (1)

psirt@huaweihttps://consumer.huawei.com/en/support/bulletin/2025/8/

Weakness Classification(2)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

Data Freshness Timeline

(refreshed 11× in last 7d / 11× in last 30d)

Every time one of our enrichment pipelines (NVD, MITRE cvelistV5, EPSS, CISA KEV, GHSA, OSV, vendor advisories) ran against this CVE. Most recent first.

2026-06-02 20:12 UTCepss_batch
2026-06-02 20:12 UTCepss_batch
2026-06-01 13:51 UTCepss_batch
2026-06-01 13:51 UTCepss_batch
2026-05-31 22:30 UTCepss_batch
2026-05-31 22:30 UTCepss_batch
2026-05-31 00:16 UTCepss_batch
2026-05-31 00:16 UTCepss_batch
2026-05-30 00:51 UTCEG score recompute
2026-05-30 00:51 UTCGHSA enrichment
2026-05-29 13:44 UTCepss_batch

Frequently asked(5)

What is CVE-2025-54643?

CVE-2025-54643 is a medium vulnerability published on August 6, 2025. Out-of-bounds array access issue due to insufficient data verification in the kernel ambient light module. Impact: Successful exploitation of this vulnerability may affect service confidentiality.

When was CVE-2025-54643 disclosed?

CVE-2025-54643 was first published in the National Vulnerability Database on August 6, 2025, with the most recent update on September 20, 2025. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2025-54643 actively exploited?

CVE-2025-54643 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 14.1% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2025-54643?

CVE-2025-54643 has a CVSS v3 base score of 6.6 (NVD).

How do I remediate CVE-2025-54643?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2025-54643, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

Dependency Blast Radius

See which npm, PyPI, Go, and Maven packages are affected by CVE-2025-54643

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Is Your Infrastructure Affected by CVE-2025-54643?

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Frequently asked(5)

What is CVE-2025-54643?

When was CVE-2025-54643 disclosed?

Is CVE-2025-54643 actively exploited?

What is the CVSS score of CVE-2025-54643?

CVE-2025-54643 has a CVSS v3 base score of 6.6 (NVD).

How do I remediate CVE-2025-54643?

CVE-2025-54643

📅 Published

🔄 Last Modified

🔗 References (1)

Weakness Classification(2)

Data Freshness Timeline

❓ Frequently asked(5)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2025-54643?

CVE-2025-54643

📅 Published

🔄 Last Modified

🔗 References (1)

Weakness Classification(2)

Data Freshness Timeline

❓ Frequently asked(5)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2025-54643?

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References (1)

Frequently asked(5)

Published

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References (1)

Frequently asked(5)

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