CVE-2025-66327 — Race Condition in Huawei Harmonyos

CWE-362 — Race Condition3 documents3 sources
Severity
4.7MEDIUMNVD
CNA7.1
EPSS
0.0%
top 99.25%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
1
Huawei Harmonyos
Timeline
PublishedDec 8

Description

Race condition vulnerability in the network module. Impact: Successful exploitation of this vulnerability may affect service confidentiality.

CVSS vector

CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:NExploitability: 1.0 | Impact: 3.6

Affected Packages2 packages

▶CVEListV5huawei/harmonyos5.0.1, 5.1.0+1
▶NVDhuawei/harmonyos5.0.1, 5.1.0+1

🔴Vulnerability Details

2
GHSA
GHSA-ff2g-h77x-2rm8: Race condition vulnerability in the network module↗2025-12-08
▶
CVEList
CVE-2025-66327: Race condition vulnerability in the network module↗2025-12-08
▶
CVE-2025-66327 — Race Condition in Huawei Harmonyos | cvebase