CVE-2025-27577

HIGH EPSS 0.9%
Published Aug 11, 202510mo ago · Modified Jun 17, 20261w ago
7.0 CVSS 3.1
High
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Published Aug 11, 2025 10mo ago
Last Modified Jun 17, 2026 1w ago

Description

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

CVSS Details

Base Score
7.0
Exploitability
1.0
Impact
5.9
Vector string
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
Attack Vector Local
Attack Complexity High
Privileges Required Low
User Interaction None
Scope Unchanged
Confidentiality High
Integrity High
Availability High

Threat Intelligence

EPSS Exploit Probability
0.9% percentile
Exploit & Patch Status
No Known Exploit
No Patch Available

Weaknesses 1

CWE-362

Affected Products 1

VendorProductVersionRange
openatomopenharmony* ≤5.0.3

References 1

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

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.