CVE-2021-46787
The AMS module has a vulnerability of improper permission control.Successful exploitation of this...
The AMS module has a vulnerability of improper permission control.Successful exploitation of this vulnerability may cause non-system application processes to crash.
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
The AMS module has a vulnerability of improper permission control.Successful exploitation of this vulnerability may cause non-system application processes to crash.
- Record
CVE-2021-46787- 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
The AMS module has a vulnerability of improper permission control.Successful exploitation of this vulnerability may cause non-system application processes to crash.
- Record
CVE-2021-46787- Updated
- 2026-11-02
EUVDEUVD-2021-33443 No score
The AMS module has a vulnerability of improper permission control.Successful exploitation of this vulnerability may cause non-system application processes to crash.
- Record
EUVD-2021-33443- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-2x25-w5h9-6hg2
The AMS module has a vulnerability of improper permission control.Successful exploitation of this...
The AMS module has a vulnerability of improper permission control.Successful exploitation of this vulnerability may cause non-system application processes to crash.
- Record
GHSA-2x25-w5h9-6hg2- 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
OSVUBUNTU-CVE-2021-46787
The AMS module has a vulnerability of improper permission control.Successful exploitation of this vulnerability may cause non-system application processes to crash.
- Record
UBUNTU-CVE-2021-46787- 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
Affected packages
| Package | Affected | Fixed |
|---|---|---|
amsUbuntu:16.04:LTS |
All versions, plus listed versions 2.1.1-1build1 |
None known |
amsUbuntu:18.04:LTS |
All versions, plus listed versions 2.1.1-1.1 |
None known |
amsUbuntu:20.04:LTS |
All versions, plus listed versions 2.1.2-12.1.2-1build1 |
None known |
amsUbuntu:22.04:LTS |
All versions, plus listed versions 2.2.0-1 |
None known |
amsUbuntu:24.04:LTS |
All versions, plus listed versions 2.2.1-12.2.1-1build22.2.1-1build3 |
None known |
amsUbuntu:25.10 |
All versions, plus listed versions 2.2.1-1build32.2.1-2 |
None known |
amsUbuntu:26.10 |
All versions, plus listed versions 2.2.1-2build12.2.1-3 |
None known |
amsUbuntu:26.04:LTS |
All versions, plus listed versions 2.2.1-22.2.1-2build1 |
None known |
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD, OSV |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2021-46787 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 0.75%, the 55th percentile. No source names a fixed version.