Distributed Notification Service Vulnerability in Huawei Products
CVE-2025-54635

7.5HIGH

Key Information:

Vendor

Huawei
Status
Harmonyos
Vendor
CVE Published:
6 August 2025

What is CVE-2025-54635?

A vulnerability exists in Huawei's distributed notification service, where released pointers may be returned unintentionally. This situation can lead to a denial of service, thereby affecting the availability of the service. Attackers exploiting this weakness could manipulate the notification functionality, causing disruptions in operations.

Affected Version(s)

HarmonyOS 5.1.0

References

https://consumer.huawei.com/en/support/bulletin/2025/8/

CVSS V3.1

Score:
7.5
Severity:
HIGH
Confidentiality:
None
Integrity:
None
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.
CVE-2025-54635 : Distributed Notification Service Vulnerability in Huawei Products