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HIGH · 8.4

CVE-2025-27128

in OpenHarmony v5.0.3 and prior versions allow a local attacker arbitrary code execution in tcb through use after free.

Vulnerability Description

in OpenHarmony v5.0.3 and prior versions allow a local attacker arbitrary code execution in tcb through use after free.

CVSS Score

8.4

HIGH

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:H
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
CHANGED
Confidentiality
HIGH
Integrity
NONE
Availability
HIGH

Affected Products

VendorProductVersions
OpenatomOpenharmony<= 5.0.3

Related Weaknesses (CWE)

CWE-416

References

FAQ

What is CVE-2025-27128?

CVE-2025-27128 is a vulnerability with a CVSS score of 8.4 (HIGH). in OpenHarmony v5.0.3 and prior versions allow a local attacker arbitrary code execution in tcb through use after free.

How severe is CVE-2025-27128?

CVE-2025-27128 has been rated HIGH with a CVSS base score of 8.4/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2025-27128?

Check the references section above for vendor advisories and patch information. Affected products include: Openatom Openharmony.