CVE-2024-51521
Input parameter verification vulnerability in the background service module Impact: Successful...
Input parameter verification vulnerability in the background service module Impact: Successful exploitation of this vulnerability may affect availability.
Attack profile
How easy it is to exploit
- Attack vector
- Local
- Complexity
- Low
- Privileges needed
- None
- User interaction
- None
What an attacker can affect
- Confidentiality
- None
- Integrity
- Low
- Availability
- Low
Exploit likelihood
What each source reports
CVE List Score used
Input parameter verification vulnerability in the background service module Impact: Successful exploitation of this vulnerability may affect availability.
- Record
CVE-2024-51521- CVSS 3.1
- 5.7 Medium
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/C:N/I:L/A:L - Weakness
- CWE-269
- Updated
- 2026-11-02
EUVDEUVD-2024-45384
Input parameter verification vulnerability in the background service module Impact: Successful exploitation of this vulnerability may affect availability.
- Record
EUVD-2024-45384- CVSS 3.1
- 5.7 Medium
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/C:N/I:L/A:L - Updated
- 2026-11-03
GitHub AdvisoriesGHSA-6gjh-qqgg-32fj
Input parameter verification vulnerability in the background service module Impact: Successful...
Input parameter verification vulnerability in the background service module Impact: Successful exploitation of this vulnerability may affect availability.
- Record
GHSA-6gjh-qqgg-32fj- CVSS 3.1
- 5.7 Medium
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/C:N/I:L/A:L - Weakness
- CWE-269
- Updated
- 2026-11-02
NVD
Input parameter verification vulnerability in the background service module Impact: Successful exploitation of this vulnerability may affect availability.
- Record
CVE-2024-51521- CVSS 3.1
- 5.7 Medium
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/C:N/I:L/A:L - CVSS 3.1
- 5.5 Medium
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H - Weakness
- CWE-269
- Updated
- 2026-11-02
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases, published | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2024-51521 is a medium vulnerability (CVSS 5.7) in Huawei Harmonyos, published November 5, 2024. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.11%, the 1st percentile. No source names a fixed version.