What’s Vulnerable › Vulnerabilities

CVE-2022-47974

• Severity: medium (CVSS 6.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.2% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2023-01-06 · updated 2026-06-17
• Weakness: CWE-287

Description

The Bluetooth AVRCP module has a vulnerability that can lead to DoS attacks.Successful exploitation of this vulnerability may cause the Bluetooth process to restart.

Affected products

• Huawei EMUI: 11.0.1, 12.0.0, 12.0.1
• Huawei HarmonyOS: before 2.0 — fixed in 2.0

How to fix

Upgrade to a fixed version: Huawei HarmonyOS 2.0. Check the vendor advisory for mitigations.

References

• https://consumer.huawei.com/en/support/bulletin/2023/1/
• https://device.harmonyos.com/en/docs/security/update/security-bulletins-202301-0000001435541166
• https://consumer.huawei.com/en/support/bulletin/2023/1/
• https://device.harmonyos.com/en/docs/security/update/security-bulletins-202301-0000001435541166

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