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Vulnerabilities

Vulnerability · CVE-2025-54637

Out-of-bounds array access issue due to insufficient data verification in the kernel ambient light module.

Published Aug 6, 2025 · catalog updated Aug 6, 2025 · Huawei EMUI

Last checked Oct 26, 2026. A connected source was read within the last 7 days.

Check if you run it

No confirmed exploitation is on record for CVE-2025-54637. EPSS is 0.09%. Act only if a listed version of Huawei EMUI is installed.

Gaps on this record

  • No vendor fix or required action is stored. Compare the linked advisory before you change production.

Same product and reporting

Severity
Medium4.4
Known exploitation
Not in CISA/VulnCheck KEV
EPSS
0.09%
Remediation
Advisory link
Affected products
vendor Huawei EMUI 14.0.0

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.

Are you affected?

Enter the version you run. The result uses only the ranges stored on this record.

The check returns affected, not affected, or incomplete. It does not guess a version that is missing from the record.

  • vendor Huawei EMUI 14.0.014.0.0

How to fix CVE-2025-54637

What to do

Three questions, each answered from this record only. Confirm the vendor advisory before you patch.

Should you patch?

No confirmed exploitation is on record for CVE-2025-54637. EPSS is 0.09%. Act only if a listed version of Huawei EMUI is installed.

Which versions are affected?

Compare what you have installed with Huawei EMUI 14.0.0 14.0.0. Compare the installed version with the linked vendor advisory before you change production.

What should an analyst verify?

No weakness class is stored. EPSS 0.09%. There is no CISA KEV listing. No Exploit-DB or Metasploit reference is linked. Use the source links for the original advisory.

Code

The project this record applies to. Exploit listings stay in References.

No public source repository is identified for this product.

Timeline

Detection, updates, and resolution for this record.

  1. Aug 6, 2025 · EUVD

    Detected

    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.

  2. Aug 6, 2025 · EUVD

    Updated

    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.

Sources

  • CVE.orgVulnerability recordCVE-2025-54637

    Official CVE identifier

    cve.org
  • FIRST EPSSExploitation probabilityCVE-2025-54637

    30-day exploitation probability 0.09%

    first.org
  • EUVDVulnerability recordEUVD-2025-23764

    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.

    euvd.enisa.europa.eu

References

Freshness

Last verified in this catalog Oct 26, 2026. Significant claims (KEV, EPSS, CVSS, affected ranges) come from the source rows above — open the original publisher for the authoritative advisory.

  • FIRST EPSSOct 23, 2026
  • CVE.orgOct 21, 2026
  • EUVDOct 20, 2026