CVE-2025-25277

in OpenHarmony v5.1.0 and prior versions allow a local attacker arbitrary code execution in pre-installed apps through using incompatible type. This vulnerability can be exploited only in restricted scenarios.

CVSS v3 6.3 MEDIUM

6.3^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 1.0 / Impact : 5.2

Attack Vector LOCAL

Attack Complexity HIGH

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact NONE

Scope UNCHANGED

References

Link	Resource
https://gitcode.com/openharmony/security/tree/master/zh/security-disclosure/2025/2025-11.md	Vendor Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:o:openatom:openharmony:5.0.3::::-:::
	cpe:2.3:o:openatom:openharmony:5.1.0::::-:::

History

No history.

Information

Published : 2026-03-16 14:17

Updated : 2026-03-17 19:56

NVD link : CVE-2025-25277

Mitre link : CVE-2025-25277

CVE.ORG link : CVE-2025-25277

JSON object : View

Products Affected

openatom

openharmony

CWE

CWE-843

Access of Resource Using Incompatible Type ('Type Confusion')

{"id": "CVE-2025-25277", "cveTags": [], "metrics": {"cvssMetricV31": [{"type": "Secondary", "source": "scy@openharmony.io", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 6.3, "attackVector": "LOCAL", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:N", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "HIGH", "availabilityImpact": "NONE", "privilegesRequired": "LOW", "confidentialityImpact": "HIGH"}, "impactScore": 5.2, "exploitabilityScore": 1.0}, {"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 7.0, "attackVector": "LOCAL", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "HIGH", "availabilityImpact": "HIGH", "privilegesRequired": "LOW", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 1.0}]}, "published": "2026-03-16T14:17:57.090", "references": [{"url": "https://gitcode.com/openharmony/security/tree/master/zh/security-disclosure/2025/2025-11.md", "tags": ["Vendor Advisory"], "source": "scy@openharmony.io"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "scy@openharmony.io", "description": [{"lang": "en", "value": "CWE-843"}]}], "descriptions": [{"lang": "en", "value": "in OpenHarmony v5.1.0 and prior versions allow a local attacker arbitrary code execution in pre-installed apps through using incompatible type. This vulnerability can be exploited only in restricted scenarios."}, {"lang": "es", "value": "En OpenHarmony v5.1.0 y versiones anteriores permiten a un atacante local ejecuci\u00f3n de c\u00f3digo arbitrario en aplicaciones preinstaladas mediante el uso de un tipo incompatible. Esta vulnerabilidad puede ser explotada solo en escenarios restringidos."}], "lastModified": "2026-03-17T19:56:01.257", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:openatom:openharmony:5.0.3:*:*:*:-:*:*:*", "vulnerable": true, "matchCriteriaId": "191FD913-141A-4354-81C3-96C87D4D7CAE"}, {"criteria": "cpe:2.3:o:openatom:openharmony:5.1.0:*:*:*:-:*:*:*", "vulnerable": true, "matchCriteriaId": "0BE5D50A-ABFA-476E-BAE6-41EFEAC1F486"}], "operator": "OR"}]}], "sourceIdentifier": "scy@openharmony.io"}