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CVE-2025-66334: harmonyos 5.0.1, 5.1.0, 6.0.0; +1 more affected products
CVE-2025-66334. CVSS 3.1 base score 5.5 (MEDIUM, NVD). EPSS 0.0006 (percentile 7e-05), scored 2026-10-06.
Affected technology
harmonyos · 5.0.1
huawei
harmonyos · 5.1.0
huawei
harmonyos · 6.0.0
huawei
HarmonyOS · 5.1.0, 5.0.1, 6.0.0
Huawei
Component: Not specified by the source
Attack conditions (Vendor/CNA, CVSS 3.1): Local · No privileges required · User interaction required
Attack conditions (NVD, CVSS 3.1): Local · Low privileges required · No user interaction required
What an attacker can do
The source reports that an attacker could disrupt service. Vendor/CNA’s CVSS 3.1 assessment (base score 3.3/10) rates confidentiality and integrity impact as none; availability impact as low. NVD’s CVSS 3.1 assessment (base score 5.5/10) rates confidentiality and integrity impact as none; availability impact as high.
- CWE
- CWE-494
- CCR priority
- 22.0 /100 (P4)
- CVSS 3.1
- 5.5 /10 · CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H · NVD
- EPSS
- 0.0006 · percentile 7e-05 · 2026-10-06
- KEV
- no
Provenance
- NVD CVE API 2.0 · Source record · observed 2026-10-07 23:02:50.240617+00:00 UTC
Stable permalink: https://cybercodered.org/item/cve-cve-2025-66334.html