CVE-2025-66333 — Download of Code Without Integrity Check in Huawei Harmonyos

CWE-494 — Download of Code Without Integrity Check3 documents3 sources
Severity
5.5MEDIUMNVD
CNA3.3
EPSS
0.0%
top 98.89%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
1
Huawei Harmonyos
Timeline
PublishedDec 8

Description

Denial of service (DoS) vulnerability in the office service. Impact: Successful exploitation of this vulnerability may affect availability.

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:HExploitability: 1.8 | Impact: 3.6

Affected Packages2 packages

▶CVEListV5huawei/harmonyos5.0.1, 5.1.0, 6.0.0+2
▶NVDhuawei/harmonyos5.0.1, 5.1.0, 6.0.0+2

🔴Vulnerability Details

2
GHSA
GHSA-282p-p74m-mx9r: Denial of service (DoS) vulnerability in the office service↗2025-12-08
▶
CVEList
CVE-2025-66333: Denial of service (DoS) vulnerability in the office service↗2025-12-08
▶
CVE-2025-66333 — Huawei Harmonyos vulnerability | cvebase