CVE-2025-66324

MEDIUM EPSS 0.1%

Published Dec 8, 20256mo ago · Modified Jun 17, 20261w ago

5.5 CVSS 3.1

Medium

Published Dec 8, 2025 6mo ago

Last Modified Jun 17, 2026 1w ago

Description

Input verification vulnerability in the compression and decompression module. Impact: Successful exploitation of this vulnerability may affect app data integrity.

CVSS Details

Base Score

5.5

Exploitability

1.8

Impact

3.6

Vector string

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N

Attack Vector Local

Attack Complexity Low

Privileges Required Low

User Interaction None

Scope Unchanged

Confidentiality None

Integrity High

Availability None

Threat Intelligence

EPSS Exploit Probability

0.1% percentile

Exploit & Patch Status

No Known Exploit

No Patch Available

Weaknesses 1

CWE-269 Improper Privilege Management Authorization

Affected Products 2

Vendor	Product	Version	Range
huawei	harmonyos	5.0.1	any
huawei	harmonyos	5.1.0	any

References 1

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

Vendor Advisory

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.