CVE-2021-40063
There is an improper access control vulnerability in the video module. Successful exploitation of...
There is an improper access control vulnerability in the video module. Successful exploitation of this vulnerability may affect 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
There is an improper access control vulnerability in the video module. Successful exploitation of this vulnerability may affect confidentiality.
- Record
CVE-2021-40063- 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 - CVSS 2.0
- 5.0 Medium
AV:N/AC:L/Au:N/C:P/I:N/A:N - Updated
- 2026-11-02
CVE List No score
There is an improper access control vulnerability in the video module. Successful exploitation of this vulnerability may affect confidentiality.
- Record
CVE-2021-40063- Updated
- 2026-11-02
EUVDEUVD-2021-27253 No score
There is an improper access control vulnerability in the video module. Successful exploitation of this vulnerability may affect confidentiality.
- Record
EUVD-2021-27253- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-fch5-7c2v-mm9q
There is an improper access control vulnerability in the video module. Successful exploitation of...
There is an improper access control vulnerability in the video module. Successful exploitation of this vulnerability may affect confidentiality.
- Record
GHSA-fch5-7c2v-mm9q- 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
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-2021-40063 is a high vulnerability (CVSS 7.5) in Huawei Emui, published March 7, 2022. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.73%, the 54th percentile. No source names a fixed version.