Arbitrary Code Execution Vulnerability in OpenHarmony v5.0.3 and Earlier
CVE-2025-27577

7HIGH

Key Information:

Vendor

Openharmony

Status
Openharmony
Vendor
CVE Published:
11 August 2025

What is CVE-2025-27577?

OpenHarmony versions v5.0.3 and earlier are susceptible to an arbitrary code execution vulnerability. This issue allows local attackers to exploit a race condition in the trusted computing base (TCB), potentially enabling them to execute arbitrary code with elevated privileges. As a result, the security assurances provided by the TCB can be compromised, allowing attackers to manipulate system operations and gain unauthorized access.

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Affected Version(s)

OpenHarmony v5.0.3

References

https://gitee.com/openharmony/security/blob/master/zh/sec...

CVSS V3.1

Score:
7
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Local
Attack Complexity:
High
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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