Denial of Service Vulnerability in Huawei Smartphones Bluetooth Functionality
CVE-2021-22399
Summary
A specific Denial of Service (DoS) vulnerability exists in the Bluetooth functionality of certain Huawei smartphones, which allows attackers to leverage third-party applications. By sending specific broadcast messages, an attacker can cause the Bluetooth module to crash, rendering Bluetooth features unusable. This vulnerability affects various versions of the Huawei P30 and earlier firmware, emphasizing the need for users to stay updated with the latest security patches.
Affected Version(s)
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),Versions earlier than 10.1.0.165(C01E165R2P11)
References
CVSS V3.1
Timeline
Vulnerability published
Vulnerability Reserved