CVE-2021-22399

lowpriority · track · 22EPSS 0.002 · 6 %ileEURUUS

grimoire priorityP3 · Track

Exploitable?

—

no known exploitation

Likely / severe?

0.17% (6th) EPSS

CVSS 2.1 · low

Is it mine?

19 products

Check your exposure

Who says so?

4 sources

cnnvd · enisa_euvd · fstec_bdu · nvd

EPSS · scored 2026-10-27

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).

cvss

Technical severity, 0–10. One row per scoring source.

5.5

010

base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · low–medium · 2.1–5.5

v2.02.1lowAV:L/AC:L/Au:N/C:N/I:N/A:Pprimary · NVD / NIST USexploitability 3.9 · impact 2.9

v3.15.5mediumCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:Hprimary · NVD / NIST USexploitability 1.8 · impact 3.6

v3.15.5mediumAV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:Hsecondary · FSTEC (BDU) RU

v3.15.1mediumCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H/E:Usecondary · CVSS-BT (t0sche)

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-20US

affected products (19)

Products and version ranges known to be affected.

n/a 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)enisa_euvdEU
Huawei Technologies Co., Ltd. HUAWEI P30≤ 10.1.0.165(C01E165R2P11)fstec_bduRU
Huawei Technologies Co., Ltd. HUAWEI P30≤ 11.0.0.118(C635E2R1P3)fstec_bduRU
Huawei Technologies Co., Ltd. HUAWEI P30≤ 11.0.0.138(C636E4R3P3)fstec_bduRU
Huawei Technologies Co., Ltd. HUAWEI P30≤ 11.0.0.138(C605E4R1P3)fstec_bduRU
Huawei Technologies Co., Ltd. HUAWEI P30≤ 11.0.0.138(C185E4R7P3)fstec_bduRU
Huawei Technologies Co., Ltd. HUAWEI P30≤ 11.0.0.138(C10E4R5P3)fstec_bduRU
Huawei Technologies Co., Ltd. HUAWEI P30≤ 11.0.0.138(C461E4R3P3)fstec_bduRU
Huawei Technologies Co., Ltd. HUAWEI P30≤ 11.0.0.128(C00E128R2P5)fstec_bduRU
Huawei Technologies Co., Ltd. HUAWEI P30≤ 11.0.0.138(C432E8R2P3)fstec_bduRU
huawei p30 firmware< 10.1.0.165\(c01e165r2p11\)nvdUScpe:2.3:o:huawei:p30_firmware:*:*:*:*:*:*:*:*
huawei p30 firmware= 10.0.0.195(c432e22r2p5)nvdUScpe:2.3:o:huawei:p30_firmware:*:*:*:*:*:*:*:*
huawei p30 firmware= 10.0.0.200(c00e85r2p11)nvdUScpe:2.3:o:huawei:p30_firmware:*:*:*:*:*:*:*:*
huawei p30 firmware= 10.0.0.200(c461e6r3p1)nvdUScpe:2.3:o:huawei:p30_firmware:*:*:*:*:*:*:*:*
huawei p30 firmware= 10.0.0.201(c10e7r5p1)nvdUScpe:2.3:o:huawei:p30_firmware:*:*:*:*:*:*:*:*
huawei p30 firmware= 10.0.0.201(c185e4r7p1)nvdUScpe:2.3:o:huawei:p30_firmware:*:*:*:*:*:*:*:*
huawei p30 firmware= 10.0.0.206(c605e19r1p3)nvdUScpe:2.3:o:huawei:p30_firmware:*:*:*:*:*:*:*:*
huawei p30 firmware= 10.0.0.209(c636e6r3p4)nvdUScpe:2.3:o:huawei:p30_firmware:*:*:*:*:*:*:*:*
huawei p30 firmware= 10.0.0.210(c635e3r2p4)nvdUScpe:2.3:o:huawei:p30_firmware:*:*:*:*:*:*:*:*

also known as (4)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd fstec_bdu nvd NVD CVE.org MITRE

published 2021-07-13modified 2026-06-17

references (5)

External citations — patches, advisories, analysis.

scry

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