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Medium severity5.5NVD Advisory· Published Jul 13, 2021· Updated Jun 17, 2026

CVE-2021-22399

CVE-2021-22399

Description

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).

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

10
  • Huawei/P30llm-create
    Range: <10.1.0.165
  • Huawei/P30 Firmware9 versions
    cpe:2.3:o:huawei:p30_firmware:10.0.0.195\(c432e22r2p5\):*:*:*:*:*:*:*+ 8 more
    • cpe:2.3:o:huawei:p30_firmware:10.0.0.195\(c432e22r2p5\):*:*:*:*:*:*:*
    • cpe:2.3:o:huawei:p30_firmware:10.0.0.200\(c00e85r2p11\):*:*:*:*:*:*:*
    • cpe:2.3:o:huawei:p30_firmware:10.0.0.200\(c461e6r3p1\):*:*:*:*:*:*:*
    • cpe:2.3:o:huawei:p30_firmware:10.0.0.201\(c10e7r5p1\):*:*:*:*:*:*:*
    • cpe:2.3:o:huawei:p30_firmware:10.0.0.201\(c185e4r7p1\):*:*:*:*:*:*:*
    • cpe:2.3:o:huawei:p30_firmware:10.0.0.206\(c605e19r1p3\):*:*:*:*:*:*:*
    • cpe:2.3:o:huawei:p30_firmware:10.0.0.209\(c636e6r3p4\):*:*:*:*:*:*:*
    • cpe:2.3:o:huawei:p30_firmware:10.0.0.210\(c635e3r2p4\):*:*:*:*:*:*:*
    • cpe:2.3:o:huawei:p30_firmware:*:*:*:*:*:*:*:*range: <10.1.0.165\(c01e165r2p11\)

Patches

Vulnerability mechanics

References

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News mentions

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