CVE-2025-54632

Vulnerability of insufficient data length verification in the HVB module. Impact: Successful exploitation of this vulnerability may affect service integrity.

CVSS v3 6.8 MEDIUM

6.8^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 0.9 / Impact : 5.9

Attack Vector PHYSICAL

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

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:15.0.0:::::::*
	cpe:2.3:o:huawei:harmonyos:4.3.1:::::::*
	cpe:2.3:o:huawei:harmonyos:5.0.1:::::::*
	cpe:2.3:o:huawei:harmonyos:5.1.0:::::::*

History

No history.

Information

Published : 2025-08-06 03:15

Updated : 2025-09-20 03:12

NVD link : CVE-2025-54632

Mitre link : CVE-2025-54632

CVE.ORG link : CVE-2025-54632

JSON object : View

Products Affected

huawei

harmonyos
emui

CWE

CWE-120

Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')

{"id": "CVE-2025-54632", "cveTags": [], "metrics": {"cvssMetricV31": [{"type": "Secondary", "source": "[email protected]", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 6.8, "attackVector": "PHYSICAL", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 0.9}, {"type": "Primary", "source": "[email protected]", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 4.6, "attackVector": "PHYSICAL", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "NONE", "confidentialityImpact": "NONE"}, "impactScore": 3.6, "exploitabilityScore": 0.9}]}, "published": "2025-08-06T03:15:26.600", "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-120"}]}], "descriptions": [{"lang": "en", "value": "Vulnerability of insufficient data length verification in the HVB module.\nImpact: Successful exploitation of this vulnerability may affect service integrity."}, {"lang": "es", "value": "Vulnerabilidad de verificaci\u00f3n insuficiente de la longitud de datos en el m\u00f3dulo HVB. Impacto: La explotaci\u00f3n exitosa de esta vulnerabilidad podr\u00eda afectar la integridad del servicio."}], "lastModified": "2025-09-20T03:12:11.547", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:huawei:emui:15.0.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "888C5BD7-421B-4A85-8719-BFEE3C215527"}, {"criteria": "cpe:2.3:o:huawei:harmonyos:4.3.1:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "6EA69843-EC8D-42E2-900E-017D2B502E9E"}, {"criteria": "cpe:2.3:o:huawei:harmonyos:5.0.1:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "738D803A-C4CE-477B-BC89-CE47351C0A84"}, {"criteria": "cpe:2.3:o:huawei:harmonyos:5.1.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "E39DE6A6-CBE6-4086-93CD-113D1B3BA730"}], "operator": "OR"}]}], "sourceIdentifier": "[email protected]"}