CVE-2024-21860
Dsoftbus has a use after free vulnerability
in OpenHarmony v4.0.0 and prior versions
allow an adjacent attacker arbitrary code execution in any apps through use after free.
Attack profile
How easy it is to exploit
- Attack vector
- Adjacent network
- Complexity
- High
- Privileges needed
- None
- User interaction
- None
What an attacker can affect
- Confidentiality
- High
- Integrity
- High
- Availability
- Low
Exploit likelihood
What each source reports
CVE List Score used
Dsoftbus has a use after free vulnerability
in OpenHarmony v4.0.0 and prior versions
allow an adjacent attacker arbitrary code execution in any apps through use after free.
- Record
CVE-2024-21860- CVSS 3.1
- 8.2 High
CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:L - Weakness
- CWE-416
- Updated
- 2026-11-02
EUVDEUVD-2024-19471
in OpenHarmony v4.0.0 and prior versions
allow an adjacent attacker arbitrary code execution in any apps through use after free.
- Record
EUVD-2024-19471- CVSS 3.1
- 8.2 High
CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:L - Updated
- 2026-11-03
GitHub AdvisoriesGHSA-44qh-gw8j-g2gv
in OpenHarmony v4.0.0 and prior versions allow an adjacent attacker arbitrary code execution in...
in OpenHarmony v4.0.0 and prior versions
allow an adjacent attacker arbitrary code execution in any apps through use after free.
- Record
GHSA-44qh-gw8j-g2gv- CVSS 3.1
- 8.2 High
CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:L - Weakness
- CWE-416
- Updated
- 2026-11-02
NVD
in OpenHarmony v4.0.0 and prior versions
allow an adjacent attacker arbitrary code execution in any apps through use after free.
- Record
CVE-2024-21860- CVSS 3.1
- 8.2 High
CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:L - CVSS 3.1
- 8.8 High
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H - Weakness
- CWE-416
- 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-2024-21860 is a high vulnerability (CVSS 8.2) in Openatom Openharmony, published February 2, 2024. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.40%, the 34th percentile. No source names a fixed version.