CVE-2021-46852
The memory management module has the logic bypass vulnerability. Successful exploitation of this...
The memory management module has the logic bypass vulnerability. Successful exploitation of this vulnerability may affect data confidentiality.
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
The memory management module has the logic bypass vulnerability. Successful exploitation of this vulnerability may affect data confidentiality.
- Record
CVE-2021-46852- 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 - Weakness
- CWE-306
- Updated
- 2026-11-02
CVE List
The memory management module has the logic bypass vulnerability. Successful exploitation of this vulnerability may affect data confidentiality.
- Record
CVE-2021-46852- 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 - Weakness
- CWE-306
- Updated
- 2026-11-02
EUVDEUVD-2021-33506
The memory management module has the logic bypass vulnerability. Successful exploitation of this vulnerability may affect data confidentiality.
- Record
EUVD-2021-33506- 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 - Updated
- 2026-11-02
GitHub AdvisoriesGHSA-pwj7-fchp-w69q
The memory management module has the logic bypass vulnerability. Successful exploitation of this...
The memory management module has the logic bypass vulnerability. Successful exploitation of this vulnerability may affect data confidentiality.
- Record
GHSA-pwj7-fchp-w69q- 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 - Weakness
- CWE-306
- Updated
- 2026-11-02
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| first indexed | CVE List, EUVD, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2021-46852 is a high vulnerability (CVSS 7.5) in Huawei Emui, published November 9, 2022. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.55%, the 46th percentile. No source names a fixed version.