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CVE-2021-22347
There is an Improper Access Control vulnerability in Huawei Smartphone. Successful exploitation of this vulnerability may cause temporary…
Medium5.3EPSS 0.67%
- Published
- Updated
- Reserved
- Assigned by
- huawei
Description
There is an Improper Access Control vulnerability in Huawei Smartphone. Successful exploitation of this vulnerability may cause temporary DoS.
Timeline
ID reserved
By huawei
- 6 months later
· 6 months later
Published
- 3 years later
· 3 years later
Record updated
Changes after publication (a new score, a public exploit, EPSS crossing 1, 10 or 50 %, leaving KEV) are kept since November 2026; earlier ones are not known.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| NVDNVD · Modified | 3.1 | Medium5.3 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L |
- EPSS (exploitation in 30 days)
- 0.67% · top 48% of all CVEs (7 Nov 2026)
Loading the EPSS history…
The list uses the assigner's score when there is one, then CISA's, then NVD's: Medium 5.3.
Weakness
- Improper Access Control
Affected products
EMUI;Magic UI
- affected EMUI 11.0.1,EMUI 11.0.0,EMUI 10.1.1
- affected Magic UI 4.0.0,Magic UI 3.1.1
References (1)
- https://consumer.huawei.com/en/support/bulletin/2021/5/ (opens in a new tab)x_refsource_MISCx_transferred
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisories (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
Badge for a README or a ticket
[](https://trackcve.app/cve/CVE-2021-22347)Record last updated .