CVE-2023-34431

Improper input validation in some Intel(R) Server Board BIOS firmware may allow a privileged user to potentially enable escalation of privilege via local access

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CVSS v3.1

8.2 HIGH

EPSS

0.24%

probability of exploitation in 30 days

CISA KEV

Not listed

no confirmed exploitation reported

News coverage

sources referencing this CVE

CVSS v3.1 Detail

Attack VectorLOCAL

Attack ComplexityLOW

Privileges RequiredHIGH

User InteractionNONE

ScopeCHANGED

ConfidentialityHIGH

IntegrityHIGH

AvailabilityHIGH

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

Connections

26 relationships

CWE-20

source

Timeline

disclosure → media coverage

Nov 14, 2023

Disclosure — published as a CVE record. · last revised by NVD Nov 21, 2024