CVE-2022-22256
The DFX module has an access control vulnerability.Successful exploitation of this vulnerability...
The DFX module has an access control 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 DFX module has an access control vulnerability.Successful exploitation of this vulnerability may affect data confidentiality.
- Record
CVE-2022-22256- 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
The DFX module has an access control vulnerability.Successful exploitation of this vulnerability may affect data confidentiality.
- Record
CVE-2022-22256- Updated
- 2026-11-02
EUVDEUVD-2022-27403 No score
The DFX module has an access control vulnerability.Successful exploitation of this vulnerability may affect data confidentiality.
- Record
EUVD-2022-27403- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-7m8g-2c9f-q6q3
The DFX module has an access control vulnerability.Successful exploitation of this vulnerability...
The DFX module has an access control vulnerability.Successful exploitation of this vulnerability may affect data confidentiality.
- Record
GHSA-7m8g-2c9f-q6q3- 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-2022-22256 is a high vulnerability (CVSS 7.5) in Huawei Emui, published April 11, 2022. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.72%, the 54th percentile. No source names a fixed version.