CVE-2025-27577 - Vulnerability Details - OpenCVE

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

No CVSS v4.0

Attack Vector Local

Attack Complexity Low

Privileges Required Low

Scope Changed

Confidentiality Impact High

Integrity Impact None

Availability Impact High

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

Exploitation none

Automatable no

Technical Impact total

Vendors	Products
Openatom	Openharmony
Openharmony	Openharmony

Configuration 1 [-]

cpe:2.3:o:openatom:openharmony:*:*:*:*:-:*:*:*

No data.

References

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

History

Tue, 12 Aug 2025 16:45:00 +0000

Type	Values Removed	Values Added
First Time appeared		Openatom Openatom openharmony
CPEs		cpe:2.3:o:openatom:openharmony:::::-:::*
Vendors & Products		Openatom Openatom openharmony

Tue, 12 Aug 2025 07:45:00 +0000

Type	Values Removed	Values Added
First Time appeared		Openharmony Openharmony openharmony
Vendors & Products		Openharmony Openharmony openharmony

Mon, 11 Aug 2025 21:15:00 +0000

Type	Values Removed	Values Added
Metrics		ssvc `{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}`

Mon, 11 Aug 2025 03:30:00 +0000

Type	Values Removed	Values Added
Description		in OpenHarmony v5.0.3 and prior versions allow a local attacker arbitrary code execution in tcb through race condition.
Title		liteos_a has a race condition vulnerability
Weaknesses		CWE-362
References		https://gitee.com/openharmony/security/blob/master/zh/security-disclosure/2025/2025-08.md
Metrics		cvssV3_1 `{'score': 8.4, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:H'}`

MITRE

Status: PUBLISHED

Assigner: OpenHarmony

Published: 2025-08-11T02:36:29.047Z

Updated: 2025-08-11T20:40:55.170Z

Reserved: 2025-03-02T07:20:06.678Z

Link: CVE-2025-27577

Vulnrichment

Updated: 2025-08-11T20:40:52.004Z

NVD

Status : Analyzed

Published: 2025-08-11T04:15:40.770

Modified: 2025-08-12T16:38:11.867

Link: CVE-2025-27577

Redhat

No data.

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