CVE-2021-40013
Improper permission control vulnerability in the Bluetooth module.Successful exploitation of this...
Improper permission control vulnerability in the Bluetooth module.Successful exploitation of this vulnerability will affect integrity.
Attack profile
How easy it is to exploit
- Attack vector
- Adjacent network
- Complexity
- Low
- Privileges needed
- None
- User interaction
- None
What an attacker can affect
- Confidentiality
- None
- Integrity
- High
- Availability
- None
Exploit likelihood
What each source reports
NVD Score used
Improper permission control vulnerability in the Bluetooth module.Successful exploitation of this vulnerability will affect integrity.
- Record
CVE-2021-40013- CVSS 3.1
- 6.5 Medium
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N - CVSS 2.0
- 3.3 Low
AV:A/AC:L/Au:N/C:N/I:P/A:N - Updated
- 2026-11-02
CVE List No score
Improper permission control vulnerability in the Bluetooth module.Successful exploitation of this vulnerability will affect integrity.
- Record
CVE-2021-40013- Updated
- 2026-11-02
EUVDEUVD-2021-27203 No score
Improper permission control vulnerability in the Bluetooth module.Successful exploitation of this vulnerability will affect integrity.
- Record
EUVD-2021-27203- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-vrp9-fc3p-5g9g
Improper permission control vulnerability in the Bluetooth module.Successful exploitation of this...
Improper permission control vulnerability in the Bluetooth module.Successful exploitation of this vulnerability will affect integrity.
- Record
GHSA-vrp9-fc3p-5g9g- CVSS 3.1
- 6.5 Medium
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N - Weakness
- CWE-287
- 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-2021-40013 is a medium vulnerability (CVSS 6.5) in Huawei Emui, published July 11, 2022. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.26%, the 17th percentile. No source names a fixed version.