CVE-2021-22376
There is an Improper Permission Management Vulnerability in Huawei Smartphone. Successful...
A component of the HarmonyOS has a Improper Privilege Management vulnerability. Local attackers may exploit this vulnerability to bypass user restrictions.
Attack profile
How easy it is to exploit
- Attack vector
- Local
- Complexity
- Low
- Privileges needed
- None
- User interaction
- None
What an attacker can affect
- Confidentiality
- High
- Integrity
- High
- Availability
- High
Exploit likelihood
What each source reports
NVD Score used
8.4
A component of the HarmonyOS has a Improper Privilege Management vulnerability. Local attackers may exploit this vulnerability to bypass user restrictions.
- Record
CVE-2021-22376- CVSS 3.1
- 8.4 High
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H - CVSS 2.0
- 7.2 High
AV:L/AC:L/Au:N/C:C/I:C/A:C - Weakness
- CWE-269
- Updated
- 2026-11-02
CVE List No score
A component of the HarmonyOS has a Improper Privilege Management vulnerability. Local attackers may exploit this vulnerability to bypass user restrictions.
- Record
CVE-2021-22376- Updated
- 2026-11-02
EUVDEUVD-2021-9522 No score
A component of the HarmonyOS has a Improper Privilege Management vulnerability. Local attackers may exploit this vulnerability to bypass user restrictions.
- Record
EUVD-2021-9522- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-f3w5-7qjv-q377 No score
There is an Improper Permission Management Vulnerability in Huawei Smartphone. Successful...
There is an Improper Permission Management Vulnerability in Huawei Smartphone. Successful exploitation of this vulnerability may affect service confidentiality, availability and integrity.
- Record
GHSA-f3w5-7qjv-q377- Weakness
- CWE-269, CWE-276
- 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-2021-22376 is a high vulnerability (CVSS 8.4) in Huawei Harmonyos, published June 30, 2021. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.19%, the 8th percentile. No source names a fixed version.