CVE-2021-22316

mediumpriority · track · 27OT risk · elevatedEPSS 0.002 · 8 %ileEUUS

grimoire priorityP3 · Track

Exploitable?

—

no known exploitation

Likely / severe?

0.18% (8th) EPSS

CVSS 4.6 · medium

Is it mine?

7 products

Check your exposure

Who says so?

3 sources

cnnvd · enisa_euvd · nvd

EPSS · scored 2026-10-28

There is a Missing Authentication for Critical Function vulnerability in Huawei Smartphone. Attackers with physical access to the device can thereby exploit this vulnerability. A successful exploitation of this vulnerability can compromise the device's data security and functional availability.

cvss

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

6.8

010

base score 0–10 · higher = more severe · hover a vector to decode

v2.04.6mediumAV:L/AC:L/Au:N/C:P/I:P/A:Pprimary · NVD / NIST USexploitability 3.9 · impact 6.4

v3.16.8mediumCVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:Hprimary · NVD / NIST USexploitability 0.9 · impact 5.9

v3.16.2mediumCVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:Usecondary · CVSS-BT (t0sche)

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-306USprimary

affected products (7)

Products and version ranges known to be affected.

n/a EMUI;Magic UI≤ EMUI 11.0.1,EMUI 11.0.0,EMUI 10.1.1,EMUI 10.1.0,EMUI 10.0.0,EMUI 9.1.1,EMUI 9.1.0enisa_euvdEU
n/a EMUI;Magic UI≤ Magic UI 4.0.0,Magic UI 3.1.1,Magic UI 3.1.0,Magic UI 3.0.0,Magic UI 2.1.1enisa_euvdEU
huawei emui= 10.1.1nvdUScpe:2.3:o:huawei:emui:*:*:*:*:*:*:*:*
huawei emui= 11.0.0nvdUScpe:2.3:o:huawei:emui:*:*:*:*:*:*:*:*
huawei emui= 11.0.1nvdUScpe:2.3:o:huawei:emui:*:*:*:*:*:*:*:*
huawei magic ui= 3.1.1nvdUScpe:2.3:o:huawei:magic_ui:*:*:*:*:*:*:*:*
huawei magic ui= 4.0.0nvdUScpe:2.3:o:huawei:magic_ui:*:*:*:*:*:*:*:*

also known as (3)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd nvd NVD CVE.org MITRE

published 2021-06-03modified 2026-06-17

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references (3)

External citations — patches, advisories, analysis.

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