CVE-2025-20047

Improper locking in the Intel(R) Integrated Connectivity I/O interface (CNVi) for some Intel(R) Core™ Ultra Processors may allow an unauthenticated user to potentially enable escalation of privilege via physical access.

CVSS v3 5.7 MEDIUM

5.7^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 0.5 / Impact : 5.2

Attack Vector PHYSICAL

Attack Complexity HIGH

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact NONE

Scope UNCHANGED

References

Link	Resource
https://intel.com/content/www/us/en/security-center/advisory/intel-sa-01180.html

Configurations

No configuration.

History

16 May 2025, 14:43

Type	Values Removed	Values Added
Summary		(es) El bloqueo inadecuado en la interfaz de E/S de conectividad integrada Intel(R) (CNVi) para algunos Intel(R) Core™ Ultra Processors puede permitir que un usuario no autenticado potencialmente habilite la escalada de privilegios a través del acceso físico.

13 May 2025, 21:16

Type	Values Removed	Values Added
New CVE

Information

Published : 2025-05-13 21:16

Updated : 2025-05-16 14:43

NVD link : CVE-2025-20047

Mitre link : CVE-2025-20047

CVE.ORG link : CVE-2025-20047

JSON object : View

Products Affected

No product.

CWE

CWE-667

Improper Locking

{"id": "CVE-2025-20047", "cveTags": [], "metrics": {"cvssMetricV31": [{"type": "Secondary", "source": "secure@intel.com", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 5.7, "attackVector": "PHYSICAL", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:P/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "HIGH", "availabilityImpact": "NONE", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 5.2, "exploitabilityScore": 0.5}], "cvssMetricV40": [{"type": "Secondary", "source": "secure@intel.com", "cvssData": {"Safety": "NOT_DEFINED", "version": "4.0", "Recovery": "NOT_DEFINED", "baseScore": 5.3, "Automatable": "NOT_DEFINED", "attackVector": "PHYSICAL", "baseSeverity": "MEDIUM", "valueDensity": "NOT_DEFINED", "vectorString": "CVSS:4.0/AV:P/AC:H/AT:P/PR:N/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X", "exploitMaturity": "NOT_DEFINED", "providerUrgency": "NOT_DEFINED", "userInteraction": "NONE", "attackComplexity": "HIGH", "attackRequirements": "PRESENT", "privilegesRequired": "NONE", "subIntegrityImpact": "NONE", "vulnIntegrityImpact": "HIGH", "integrityRequirement": "NOT_DEFINED", "modifiedAttackVector": "NOT_DEFINED", "subAvailabilityImpact": "NONE", "vulnAvailabilityImpact": "NONE", "availabilityRequirement": "NOT_DEFINED", "modifiedUserInteraction": "NOT_DEFINED", "modifiedAttackComplexity": "NOT_DEFINED", "subConfidentialityImpact": "NONE", "vulnConfidentialityImpact": "HIGH", "confidentialityRequirement": "NOT_DEFINED", "modifiedAttackRequirements": "NOT_DEFINED", "modifiedPrivilegesRequired": "NOT_DEFINED", "modifiedSubIntegrityImpact": "NOT_DEFINED", "modifiedVulnIntegrityImpact": "NOT_DEFINED", "vulnerabilityResponseEffort": "NOT_DEFINED", "modifiedSubAvailabilityImpact": "NOT_DEFINED", "modifiedVulnAvailabilityImpact": "NOT_DEFINED", "modifiedSubConfidentialityImpact": "NOT_DEFINED", "modifiedVulnConfidentialityImpact": "NOT_DEFINED"}}]}, "published": "2025-05-13T21:16:05.203", "references": [{"url": "https://intel.com/content/www/us/en/security-center/advisory/intel-sa-01180.html", "source": "secure@intel.com"}], "vulnStatus": "Awaiting Analysis", "weaknesses": [{"type": "Primary", "source": "secure@intel.com", "description": [{"lang": "en", "value": "CWE-667"}]}], "descriptions": [{"lang": "en", "value": "Improper locking in the Intel(R) Integrated Connectivity I/O interface (CNVi) for some Intel(R) Core\u2122 Ultra Processors may allow an unauthenticated user to potentially enable escalation of privilege via physical access."}, {"lang": "es", "value": "El bloqueo inadecuado en la interfaz de E/S de conectividad integrada Intel(R) (CNVi) para algunos Intel(R) Core\u2122 Ultra Processors puede permitir que un usuario no autenticado potencialmente habilite la escalada de privilegios a trav\u00e9s del acceso f\u00edsico."}], "lastModified": "2025-05-16T14:43:56.797", "sourceIdentifier": "secure@intel.com"}