CVE-2025-27577

high

Description

in OpenHarmony v5.0.3 and prior versions allow a local attacker arbitrary code execution in tcb through race condition.

References

https://gitee.com/openharmony/security/blob/master/zh/security-disclosure/2025/2025-08.md

Details

Source: Mitre, NVD

Published: 2025-08-11

Updated: 2025-08-12

Risk Information

CVSS v2

Base Score: 6

Vector: CVSS2#AV:L/AC:H/Au:S/C:C/I:C/A:C

Severity: Medium

CVSS v3

Base Score: 7

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

Severity: High

EPSS

EPSS: 0.00012