Cyber Resilience

CVE-2025-22851

Medium

Published: 07 April 2025

Published
07 April 2025
Modified
16 October 2025
KEV Added
—
Patch
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CVSS Score v3.1 6.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N
EPSS Score 0.0008 24.6th percentile
Risk Priority 13 60% EPSS · 20% KEV · 20% CVSS

Summary

CVE-2025-22851 is a medium-severity Integer Overflow or Wraparound (CWE-190) vulnerability in Openatom Openharmony. Its CVSS base score is 6.5 (Medium).

Operationally, ranked at the 24.6th percentile by exploit likelihood (below the median); it is not currently listed in the CISA KEV catalog.

EU & UK References

Vulnerability details

in OpenHarmony v5.0.2 and prior versions allow a local attacker arbitrary code execution in pre-installed apps through integer overflow.

CWE(s)
CWE-190

Related Threats

No named actor attribution yet. ATT&CK technique mapping in progress for this CVE.

Affected Assets

openatom
openharmony
≤ 5.0.2

Mitigating Controls

No mitigating controls mapped yet. The per-CVE control annotator has not reached this CVE.

References