CVE-2021-46789
Configuration defects in the secure OS module.Successful exploitation of this vulnerability will...
Configuration defects in the secure OS module. Successful exploitation of this vulnerability can affect availability.
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
Configuration defects in the secure OS module. Successful exploitation of this vulnerability can affect availability.
- Record
CVE-2021-46789- 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 - Updated
- 2026-11-02
CVE List No score
Configuration defects in the secure OS module. Successful exploitation of this vulnerability can affect availability.
- Record
CVE-2021-46789- Updated
- 2026-11-02
EUVDEUVD-2021-33445 No score
Configuration defects in the secure OS module. Successful exploitation of this vulnerability can affect availability.
- Record
EUVD-2021-33445- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-8wg2-mhjg-876q
Configuration defects in the secure OS module.Successful exploitation of this vulnerability will...
Configuration defects in the secure OS module.Successful exploitation of this vulnerability will affect availability.
- Record
GHSA-8wg2-mhjg-876q- 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 - 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-2021-46789 is a high vulnerability (CVSS 7.5) in Huawei Emui, published May 13, 2022. 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.