CVE-2022-46316

Severity: critical (CVSS 9.8 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.5% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2022-12-20 · updated 2026-06-17
Weakness: CWE-287

Description

A thread security vulnerability exists in the authentication process. Successful exploitation of this vulnerability may affect data integrity, confidentiality, and availability.

Affected products

Huawei HarmonyOS: before 2.1 — fixed in 2.1

How to fix

Upgrade to a fixed version: Huawei HarmonyOS 2.1. Check the vendor advisory for mitigations.

References

https://device.harmonyos.com/en/docs/security/update/security-bulletins-202212-0000001462975397
https://device.harmonyos.com/en/docs/security/update/security-bulletins-202212-0000001462975397

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