Race Condition Vulnerability in Huawei Network Module
CVE-2025-66327

7.1HIGH

Key Information:

Vendor

Huawei
Status
Harmonyos
Vendor
CVE Published:
8 December 2025

What is CVE-2025-66327?

A race condition vulnerability has been identified in the network module of Huawei products. This vulnerability may allow attackers to exploit the race condition, potentially compromising the confidentiality of services. By manipulating the timing of events, an attacker could gain unauthorized access to sensitive information or disrupt the normal operation of network services, leading to significant consequences for affected systems.

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Affected Version(s)

HarmonyOS 5.1.0

HarmonyOS 5.0.1

References

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

CVSS V3.1

Score:
7.1
Severity:
HIGH
Confidentiality:
None
Integrity:
None
Availability:
None
Attack Vector:
Local
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Changed

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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