CVE-2024-56439
Access control vulnerability in the identity authentication module Impact: Successful...
Access control vulnerability in the identity authentication module Impact: Successful exploitation of this vulnerability may affect service confidentiality.
Attack profile
How easy it is to exploit
- Attack vector
- Local
- Complexity
- High
- Privileges needed
- High
- User interaction
- None
What an attacker can affect
- Confidentiality
- High
- Integrity
- High
- Availability
- High
Exploit likelihood
What each source reports
CVE List Score used
Access control vulnerability in the identity authentication module Impact: Successful exploitation of this vulnerability may affect service confidentiality.
- Record
CVE-2024-56439- CVSS 3.1
- 7.5 High
CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H - Weakness
- CWE-311
- Updated
- 2026-11-02
EUVDEUVD-2024-53148
Access control vulnerability in the identity authentication module Impact: Successful exploitation of this vulnerability may affect service confidentiality.
- Record
EUVD-2024-53148- CVSS 3.1
- 7.5 High
CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H - Updated
- 2026-11-02
GitHub AdvisoriesGHSA-8ff2-7hgc-rm8c
Access control vulnerability in the identity authentication module Impact: Successful...
Access control vulnerability in the identity authentication module Impact: Successful exploitation of this vulnerability may affect service confidentiality.
- Record
GHSA-8ff2-7hgc-rm8c- CVSS 3.1
- 7.5 High
CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H - Weakness
- CWE-311, CWE-693
- Updated
- 2026-11-02
NVD
Access control vulnerability in the identity authentication module Impact: Successful exploitation of this vulnerability may affect service confidentiality.
- Record
CVE-2024-56439- CVSS 3.1
- 7.5 High
CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H - 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-311
- 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-2024-56439 is a high vulnerability (CVSS 7.5) in Huawei Harmonyos, published January 8, 2025. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.15%, the 3rd percentile. No source names a fixed version.