CVE-2025-54636

Issue of buffer overflow caused by insufficient data verification in the kernel drop detection module. Impact: Successful exploitation of this vulnerability may affect availability.

CVSS v3 4.4 MEDIUM

4.4^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 0.8 / Impact : 3.6

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required HIGH

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://consumer.huawei.com/en/support/bulletin/2025/8/	Vendor Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:o:huawei:emui:13.0.0:::::::*
	cpe:2.3:o:huawei:emui:14.0.0:::::::*
	cpe:2.3:o:huawei:harmonyos:3.0.0:::::::*
	cpe:2.3:o:huawei:harmonyos:3.1.0:::::::*
	cpe:2.3:o:huawei:harmonyos:4.0.0:::::::*

History

No history.

Information

Published : 2025-08-06 03:15

Updated : 2025-08-11 15:20

NVD link : CVE-2025-54636

Mitre link : CVE-2025-54636

CVE.ORG link : CVE-2025-54636

JSON object : View

Products Affected

huawei

harmonyos
emui

CWE

CWE-20

Improper Input Validation

{"id": "CVE-2025-54636", "cveTags": [], "metrics": {"cvssMetricV31": [{"type": "Secondary", "source": "[email protected]", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 4.4, "attackVector": "LOCAL", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "HIGH", "confidentialityImpact": "NONE"}, "impactScore": 3.6, "exploitabilityScore": 0.8}, {"type": "Primary", "source": "[email protected]", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 5.5, "attackVector": "LOCAL", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "LOW", "confidentialityImpact": "NONE"}, "impactScore": 3.6, "exploitabilityScore": 1.8}]}, "published": "2025-08-06T03:15:27.213", "references": [{"url": "https://consumer.huawei.com/en/support/bulletin/2025/8/", "tags": ["Vendor Advisory"], "source": "[email protected]"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Secondary", "source": "[email protected]", "description": [{"lang": "en", "value": "CWE-20"}]}], "descriptions": [{"lang": "en", "value": "Issue of buffer overflow caused by insufficient data verification in the kernel drop detection module.\nImpact: Successful exploitation of this vulnerability may affect availability."}, {"lang": "es", "value": "Problema de desbordamiento de b\u00fafer causado por una verificaci\u00f3n de datos insuficiente en el m\u00f3dulo kernel drop detection. Impacto: La explotaci\u00f3n exitosa de esta vulnerabilidad podr\u00eda afectar la disponibilidad."}], "lastModified": "2025-08-11T15:20:32.703", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:huawei:emui:13.0.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "353AEAF2-AF46-4835-93E1-4F942D5E2810"}, {"criteria": "cpe:2.3:o:huawei:emui:14.0.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "32FBF39A-164F-4F98-AB49-28C50A430C36"}, {"criteria": "cpe:2.3:o:huawei:harmonyos:3.0.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "CB3751C1-7729-41D3-AE50-80B5AF601135"}, {"criteria": "cpe:2.3:o:huawei:harmonyos:3.1.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "4D81C4EF-7CAF-4E60-91A4-8CF7B95B2B54"}, {"criteria": "cpe:2.3:o:huawei:harmonyos:4.0.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "8198CDB2-4BC5-411A-8736-615A531FC545"}], "operator": "OR"}]}], "sourceIdentifier": "[email protected]"}