CVE-2021-46813
Vulnerability of residual files not being deleted after an update in the ChinaDRM module....
Vulnerability of residual files not being deleted after an update in the ChinaDRM module. Successful exploitation of this vulnerability may 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
Vulnerability of residual files not being deleted after an update in the ChinaDRM module. Successful exploitation of this vulnerability may affect availability.
- Record
CVE-2021-46813- 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-212
- Updated
- 2026-11-02
CVE List No score
Vulnerability of residual files not being deleted after an update in the ChinaDRM module. Successful exploitation of this vulnerability may affect availability.
- Record
CVE-2021-46813- Updated
- 2026-11-02
EUVDEUVD-2021-33469 No score
Vulnerability of residual files not being deleted after an update in the ChinaDRM module. Successful exploitation of this vulnerability may affect availability.
- Record
EUVD-2021-33469- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-c3m3-28hq-w97p
Vulnerability of residual files not being deleted after an update in the ChinaDRM module....
Vulnerability of residual files not being deleted after an update in the ChinaDRM module. Successful exploitation of this vulnerability may affect availability.
- Record
GHSA-c3m3-28hq-w97p- 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 - Weakness
- CWE-212
- 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-2021-46813 is a high vulnerability (CVSS 7.5) in Huawei Emui, published June 13, 2022. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.66%, the 51st percentile. No source names a fixed version.