Vulnerability in Openatom Openharmony
CVE-2024-21816
in OpenHarmony v4.0.0 and prior versions allow a local attacker cause information leak through improper preservation of permissions.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 4.0 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N.
EPSS exploit prediction
EPSS: 0.001 (3.0th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 3rd percentile — 3.0% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.001 · newest: 0.001 · change: 0.000
Affected products
- Openatom Openharmony — versions 4.0
- Openharmony — versions v4.0.0
Weakness classification (CWE)
Public proof-of-concept exploits
References
- gitee.com/openharmony/security/blob/master/zh/security-disclosure/2024/2024-03… (Patch, Vendor Advisory)
Frequently asked questions
- What is CVE-2024-21816?
- CVE-2024-21816 is a medium-severity vulnerability in Openatom Openharmony, classified under Improper Preservation of Permissions. CVSS score: 4.0/10. Published 2024-03-04.
- How severe is CVE-2024-21816?
- Medium severity. CVSS v3 base score is 4.0 out of 10.
- Is CVE-2024-21816 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.