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Vulnerability record · CVE-2025-22851 · published 7 April 2025

CVE-2025-22851: Openatom openharmony integer overflow vulnerability

Openatom · Openharmony

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

8.8 CVSS 3.1 High EPSS 0.18% · top 93.1% CWE-190 · Integer overflow
8.8CVSS 3.1 base score
0.18%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
1References
17 Jun 2026Last modified by NVD

Description

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

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://gitee.com/openharmony/security/blob/master/zh/security-disclosure/2025/2025-04.md Vendor Advisory

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

9.8CVE-2024-37077Openatom openharmony out-of-bounds write vulnerabilityin OpenHarmony v4.0.0 and prior versions allow a remote attacker arbitrary code execution in pre-installed apps through out-of-bounds write.EPSS 0.62%9.8CVE-2024-37185Openatom openharmony out-of-bounds write vulnerabilityin OpenHarmony v4.0.0 and prior versions allow a remote attacker arbitrary code execution in pre-installed apps through out-of-bounds write.EPSS 0.62%9.8CVE-2024-36243Openatom openharmony out-of-bounds read vulnerabilityin OpenHarmony v4.0.0 and prior versions allow a remote attacker arbitrary code execution in pre-installed apps through out-of-bounds read and write.EPSS 0.57%9.8CVE-2024-36260Openatom openharmony out-of-bounds write vulnerabilityin OpenHarmony v4.0.0 and prior versions allow a remote attacker arbitrary code execution in pre-installed apps through out-of-bounds write.EPSS 0.57%9.8CVE-2024-37030Openatom openharmony use after free vulnerabilityin OpenHarmony v4.0.0 and prior versions allow a remote attacker arbitrary code execution in pre-installed apps through use after free.EPSS 0.57%8.8CVE-2024-47398Openatom openharmony out-of-bounds write vulnerabilityin OpenHarmony v4.1.2 and prior versions allow a local attacker cause the device is unable to boot up through out-of-bounds write.EPSS 0.16%8.8CVE-2024-29074Openatom openharmony improper input validation vulnerabilityin OpenHarmony v3.2.4 and prior versions allow a local attacker arbitrary code execution in any apps through improper input.EPSS 0.18%8.8CVE-2024-22098Openatom openharmony use after free vulnerabilityin OpenHarmony v3.2.4 and prior versions allow a local attacker arbitrary code execution in any apps through use after free.EPSS 0.19%

Source: NIST National Vulnerability Database (record CVE-2025-22851), CISA KEV, FIRST EPSS (scores of 2026-09-28). This page is refreshed as NVD updates the record.