CVE-2024-2315

SMM arbitrary code execution in Overclock

Published Nov 12, 2024 CVSS 4.0 · 6.8 Medium EPSS < 1% KEV · Not listed

Description

APTIOV contains a vulnerability in BIOS where may cause Improper Access Control by a local attacker. Successful exploitation of this vulnerability may lead to unexpected SPI flash modifications and BIOS boot kit launches, also impacting the availability.

Affected Products

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions

AMI

AptioV

unaffected

Version	Status	Constraints
`BKS_5.0`	affected	≤ BKS_5.37

Configuration 1 [-]

cpe:2.3:o:ami:aptio_v:*:*:*:*:*:*:*:*

No data.

No data available yet.

Remediation

No solution or workaround provided in the CVE record

Tracking

Advisories

Source	ID	Title
EUVD	EUVD-2024-27270	APTIOV contains a vulnerability in BIOS where may cause Improper Access Control by a local attacker. Successful exploitation of this vulnerability may lead to unexpected SPI flash modifications and BIOS boot kit launches, also impacting the availability.

Metrics

Attack Vector Local

Attack Complexity Low

Privileges Required Low

Attack Requirements None

User Interaction None

Vulnerable System Confidentiality Impact None

Vulnerable System Integrity Impact None

Vulnerable System Availability Impact High

Subsequent System Confidentiality Impact Low

Subsequent System Integrity Impact Low

Subsequent System Availability Impact Low

Attack Vector Local

Attack Complexity Low

Privileges Required Low

Scope Unchanged

Confidentiality Impact None

Integrity Impact High

Availability Impact High

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

Exploit prediction score: < 1% (0.128% probability within 30 days)

Exploitation none

Automatable no

Technical Impact partial

References

Link	Providers
https://9443417.fs1.hubspotusercontent-na1.net/hubfs/9443417/Security%20Advisories/2024/AMI-SA-2024004.pdf

History

Oct 2, 2025 2:30 PM First appearance in the feed. Affected versions updated. Affected vendors updated. Scoring metrics updated View changes

Type	Values Removed	Values Added
First Time appeared		Ami Ami aptio V
CPEs		cpe:2.3:o:ami:aptio_v::::::::
Vendors & Products		Ami Ami aptio V
Metrics		cvssV3_1 `{'score': 7.1, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H'}`

Nov 22, 2024 12:00 PM Scoring metrics updated View changes

Type	Values Removed	Values Added
Metrics	cvssV3_1 `{'score': 6.3, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L'}`

Nov 12, 2024 4:15 PM Scoring metrics updated View changes

Type	Values Removed	Values Added
Metrics		cvssV3_1 `{'score': 6.3, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L'}` ssvc `{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}`

Nov 12, 2024 3:15 PM Description updated. Title updated. Weaknesses updated. Added references. Scoring metrics updated View changes

Type	Values Removed	Values Added
Description		APTIOV contains a vulnerability in BIOS where may cause Improper Access Control by a local attacker. Successful exploitation of this vulnerability may lead to unexpected SPI flash modifications and BIOS boot kit launches, also impacting the availability.
Title		SMM arbitrary code execution in Overclock
Weaknesses		CWE-284
References		https://9443417.fs1.hubspotusercontent-na1.net/hubfs/9443417/Security%20Advisories/2024/AMI-SA-2024004.pdf
Metrics		cvssV4_0 `{'score': 6.8, 'vector': 'CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:L/SI:L/SA:L'}`