Denial of Service Vulnerability in Huawei Office Service
CVE-2025-66332

3.3LOW

Key Information:

Vendor

Huawei
Status
Harmonyos
Vendor
CVE Published:
8 December 2025

What is CVE-2025-66332?

A vulnerability in Huawei's Office Service can be exploited to cause a denial of service (DoS), potentially disrupting service availability. This threat emphasizes the need for enhanced security measures to protect users from service interruptions.

Affected Version(s)

HarmonyOS 5.1.0

HarmonyOS 5.0.1

HarmonyOS 6.0.0

References

https://consumer.huawei.com/en/support/bulletin/2025/12/

CVSS V3.1

Score:
3.3
Severity:
LOW
Confidentiality:
None
Integrity:
None
Availability:
None
Attack Vector:
Local
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
Required
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

JSON
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CVE-2025-66332 : Denial of Service Vulnerability in Huawei Office Service