CVE-2021-22374
There is an Improper Validation of Array Index Vulnerability in Huawei Smartphone. Successful...
There is an Improper Validation of Array Index Vulnerability in Huawei Smartphone. Successful exploitation of this vulnerability may cause stability risks.
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
- None
- Integrity
- None
- Availability
- High
Exploit likelihood
What each source reports
NVD Score used
There is an Improper Validation of Array Index Vulnerability in Huawei Smartphone. Successful exploitation of this vulnerability may cause stability risks.
- Record
CVE-2021-22374- CVSS 3.1
- 7.5 High
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H - CVSS 2.0
- 5.0 Medium
AV:N/AC:L/Au:N/C:N/I:N/A:P - Weakness
- CWE-129
- Updated
- 2026-11-02
CVE List No score
There is an Improper Validation of Array Index Vulnerability in Huawei Smartphone. Successful exploitation of this vulnerability may cause stability risks.
- Record
CVE-2021-22374- Updated
- 2026-11-02
EUVDEUVD-2021-9520 No score
There is an Improper Validation of Array Index Vulnerability in Huawei Smartphone. Successful exploitation of this vulnerability may cause stability risks.
- Record
EUVD-2021-9520- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-prmx-2cpr-rrhx No score
There is an Improper Validation of Array Index Vulnerability in Huawei Smartphone. Successful...
There is an Improper Validation of Array Index Vulnerability in Huawei Smartphone. Successful exploitation of this vulnerability may cause stability risks.
- Record
GHSA-prmx-2cpr-rrhx- Weakness
- CWE-129
- Updated
- 2026-11-02
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2021-22374 is a high vulnerability (CVSS 7.5) in Huawei Emui, published June 30, 2021. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.68%, the 52nd percentile. No source names a fixed version.