CVE-2021-22443
There is an Input Verification Vulnerability in Huawei Smartphone.Successful exploitation of this...
There is an Input Verification Vulnerability in Huawei Smartphone.Successful exploitation of this vulnerability may cause random address access.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- None
- User interaction
- None
What an attacker can affect
- Confidentiality
- High
- Integrity
- None
- Availability
- None
Exploit likelihood
What each source reports
NVD Score used
There is an Input Verification Vulnerability in Huawei Smartphone.Successful exploitation of this vulnerability may cause random address access.
- Record
CVE-2021-22443- CVSS 3.1
- 7.5 High
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N - CVSS 2.0
- 5.0 Medium
AV:N/AC:L/Au:N/C:P/I:N/A:N - Weakness
- CWE-20
- Updated
- 2026-11-02
CVE List No score
There is an Input Verification Vulnerability in Huawei Smartphone.Successful exploitation of this vulnerability may cause random address access.
- Record
CVE-2021-22443- Updated
- 2026-11-02
EUVDEUVD-2021-9589 No score
There is an Input Verification Vulnerability in Huawei Smartphone.Successful exploitation of this vulnerability may cause random address access.
- Record
EUVD-2021-9589- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-vrff-hm9p-29mp No score
There is an Input Verification Vulnerability in Huawei Smartphone.Successful exploitation of this...
There is an Input Verification Vulnerability in Huawei Smartphone.Successful exploitation of this vulnerability may cause random address access.
- Record
GHSA-vrff-hm9p-29mp- Weakness
- CWE-20
- Updated
- 2026-11-02
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| facts | ||
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2021-22443 is a high vulnerability (CVSS 7.5) in Huawei Emui, published August 2, 2021. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.71%, the 54th percentile. No source names a fixed version.