CVE-2025-21084

Description

in OpenHarmony v5.0.2 and prior versions allow a local attacker arbitrary code execution in pre-installed apps through through NULL pointer dereference.. This vulnerability can be exploited only in restricted scenarios.

CVSS v3.1 Score

3.8

LOW

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

Weakness Type (CWE)

CWE-476 CWE-476

Affected Products

Vendor	Product	Versions
openatom	openharmony	4.1.0 — 5.0.2

References

Advisories & Patches

https://gitee.com/openharmony/security/blob/master/zh/security-disclosure/2025/2025-03.md

Frequently Asked Questions

What is CVE-2025-21084? +

in OpenHarmony v5.0.2 and prior versions allow a local attacker arbitrary code execution in pre-installed apps through through NULL pointer dereference.. This vulnerability can be exploited only in restricted scenarios. It has a CVSS v3.1 base score of 3.8 (LOW).

How severe is CVE-2025-21084? +

CVE-2025-21084 has a CVSS v3.1 score of 3.8 out of 10, rated LOW. This is a low-severity vulnerability with limited impact.

What products are affected by CVE-2025-21084? +

CVE-2025-21084 affects products from openatom, specifically: openharmony. Check the affected products table above for specific version ranges.

How do I check if I'm vulnerable to CVE-2025-21084? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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