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prionPRIOn knowledge basePRION:CVE-2023-40540
HistoryNov 14, 2023 - 7:15 p.m.

Information disclosure

2023-11-1419:15:00
PRIOn knowledge base
www.prio-n.com
3
intel nuc
bios
firmware
information disclosure
microarchitectural resources
local access

4.4 Medium

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

HIGH

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

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

6.5 Medium

AI Score

Confidence

Low

1.4 Low

CVSS2

Access Vector

LOCAL

Access Complexity

LOW

Authentication

MULTIPLE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

AV:L/AC:L/Au:M/C:P/I:N/A:N

0.0004 Low

EPSS

Percentile

7.0%

Non-Transparent Sharing of Microarchitectural Resources in some Intelยฎ NUC BIOS firmware may allow a privileged user to potentially enable information disclosure via local access.

4.4 Medium

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

HIGH

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

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

6.5 Medium

AI Score

Confidence

Low

1.4 Low

CVSS2

Access Vector

LOCAL

Access Complexity

LOW

Authentication

MULTIPLE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

AV:L/AC:L/Au:M/C:P/I:N/A:N

0.0004 Low

EPSS

Percentile

7.0%

Related for PRION:CVE-2023-40540