CVE-2023-22301

7.5 highEPSS 0.6%

High (7.5) in openatom openharmony. EPSS 0.6% chance of exploitation in the next 30 days.

The kernel subsystem hmdfs within OpenHarmony-v3.1.5 and prior versions has an arbitrary memory accessing vulnerability which network attackers can launch a remote attack to obtain kernel memory data of the target system.

Severity

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

EPSS: 0.6% chance of exploitation in the next 30 days; higher than 48% of CVEs (scores of 2026-10-31)
CWE: CWE-20
Published: 2023-03-10
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

openatom:openharmony

References

https://gitee.com/openharmony/security/blob/master/en/security-disclosure/2023/2023-02.md
https://gitee.com/openharmony/security/blob/master/en/security-disclosure/2023/2023-02.md

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