CVE-2021-22399

The Bluetooth function of some Huawei smartphones has a DoS vulnerability. Attackers can install third-party apps to send specific broadcasts, causing the Bluetooth module to crash. This vulnerability is successfully exploited to cause the Bluetooth function to become abnormal. Affected product versions include: HUAWEI P30 10.0.0.195(C432E22R2P5), 10.0.0.200(C00E85R2P11), 10.0.0.200(C461E6R3P1), 10.0.0.201(C10E7R5P1), 10.0.0.201(C185E4R7P1), 10.0.0.206(C605E19R1P3), 10.0.0.209(C636E6R3P4), 10.0.0.210(C635E3R2P4), and versions earlier than 10.1.0.165(C01E165R2P11).

• https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20210707-03-dos-enVendor Advisory
• https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20210707-03-dos-enVendor Advisory

Published

Jul 13, 2021

Last Modified

Jun 17, 2026

Status

Modified

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