CVE-2025-66323
Unknown Unknown - Not Provided

BaseFortify

Publication date: 2025-12-08

Last updated on: 2025-12-09

Assigner: Huawei Technologies

Description
Vulnerability of improper criterion security check in the card module. Impact: Successful exploitation of this vulnerability may affect availability.

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Meta Information

Published
2025-12-08
Last Modified
2025-12-09
Generated
2026-07-06
AI Q&A
2025-12-08
EPSS Evaluated
2026-07-05
NVD
CVE-2025-66323
EUVD
EUVD-2025-201686

Affected Vendors & Products

Showing 3 associated CPEs
Vendor Product Version / Range
huawei harmonyos 6.0.0
huawei harmonyos 5.1.0
huawei harmonyos 5.0.1

Helpful Resources

Exploitability

CWE
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KEV
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CWE ID Description
CWE-358 The product does not implement or incorrectly implements one or more security-relevant checks as specified by the design of a standardized algorithm, protocol, or technique.

Attack-Flow Graph

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Executive Summary

This vulnerability is due to an improper security check criterion in the card module, which means the system does not correctly verify certain security conditions related to the card module.

Impact Analysis

Successful exploitation of this vulnerability may affect the availability of the system, potentially causing disruptions or denial of service.

Mitigation Strategies

Apply the latest Huawei security update released in December 2025, which addresses this and other vulnerabilities in HarmonyOS devices. [1]

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