CVE-2021-40051
mediumpriority · track · 30EPSS 0.007 · 55 %ileEUUSgrimoire priorityP3 · Track
Exploitable?
—
no known exploitation
Likely / severe?
0.75% (55th) EPSS
CVSS 5 · medium
Who says so?
3 sources
cnnvd · enisa_euvd · nvd
EPSS · scored 2026-10-27
There is an unauthorized access vulnerability in system components. Successful exploitation of this vulnerability will affect confidentiality.
01
cvss
Technical severity, 0–10. One row per scoring source.
7.5
010
base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · medium–high · 5–7.5
v3.17.5highCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:Nprimary · NVD / NIST USexploitability 3.9 · impact 3.6
02
weaknesses
The CWE weakness classes this flaw belongs to.
No weakness (CWE) mapping recorded.
03
affected products (18)
Products and version ranges known to be affected.
04
also known as (3)
Other names and identifiers for this entity.
05
sources
Which sources assert this record, and when.
published 2022-03-10modified 2026-06-17
06
references (8)
External citations — patches, advisories, analysis.
- https://consumer.huawei.com/en/support/bulletin/2022/3/cnnvd
- https://cxsecurity.com/cveshow/CVE-2021-40051/cnnvd
- https://device.harmonyos.com/cn/docs/security/update/security-bulletins-202203-0000001212585336cnnvd
- https://device.harmonyos.com/cn/docs/security/update/security-bulletins-phones-202203-0000001257385193cnnvd
- https://consumer.huawei.com/en/support/bulletin/2022/3/enisa_euvd
- https://device.harmonyos.com/cn/docs/security/update/security-bulletins-phones-202203-0000001257385193enisa_euvd
- https://consumer.huawei.com/en/support/bulletin/2022/3/Vendor Advisorynvd
- https://device.harmonyos.com/cn/docs/security/update/security-bulletins-phones-202203-0000001257385193Vendor Advisorynvd
scry
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