CVE-2025-66319 — LOW (3.3) — White Hats Nepal

Vulnerability Description

Permission control vulnerability in the resource scheduling module. Impact: Successful exploitation of this vulnerability may affect service integrity.

CVSS Score

3.3

LOW

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality

NONE

Integrity

NONE

Availability

LOW

Affected Products

Vendor	Product	Versions
Huawei	Harmonyos	5.1.0

Related Weaknesses (CWE)

CWE-264

References

https://consumer.huawei.com/en/support/bulletin/2026/3/Vendor Advisory
https://consumer.huawei.com/en/support/bulletinlaptops/2026/3/Vendor Advisory
https://consumer.huawei.com/en/support/bulletinvision/2026/3/Vendor Advisory
https://consumer.huawei.com/en/support/bulletinwearables/2026/3/Vendor Advisory

FAQ

What is CVE-2025-66319?

CVE-2025-66319 is a vulnerability with a CVSS score of 3.3 (LOW). Permission control vulnerability in the resource scheduling module. Impact: Successful exploitation of this vulnerability may affect service integrity.

How severe is CVE-2025-66319?

CVE-2025-66319 has been rated LOW with a CVSS base score of 3.3/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2025-66319?

Check the references section above for vendor advisories and patch information. Affected products include: Huawei Harmonyos.