CVE-2023-43088

Severity Score

6.8

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

Dell Client BIOS contains a pre-boot direct memory access (DMA) vulnerability. An authenticated attacker with physical access to the system may potentially exploit this vulnerability in order to execute arbitrary code on the device.

Dell Client BIOS contiene una vulnerabilidad de acceso directo a la memoria (DMA) previa al inicio. Un atacante autenticado con acceso físico al sistema podría explotar esta vulnerabilidad para ejecutar código arbitrario en el dispositivo.

*Credits: N/A

Attack Vector

Physical

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Attack Vector

Physical

Attack Complexity

Low

Privileges Required

High

User Interaction

None

Scope

Changed

Confidentiality

High

Integrity

High

Availability

High

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2023-09-15 CVE Reserved
2023-12-22 CVE Published
2024-01-05 EPSS Updated
2024-08-02 CVE Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-16: Configuration

CAPEC

References (1)

URL	Tag	Source

URL	Date	SRC

URL	Date	SRC

URL	Date	SRC
https://www.dell.com/support/kbdoc/en-us/000218223/dsa-2023-377	2024-01-04

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Dell Search vendor "Dell"	Precision 7865 Tower Firmware Search vendor "Dell" for product "Precision 7865 Tower Firmware"	< 1.5.0 Search vendor "Dell" for product "Precision 7865 Tower Firmware" and version " < 1.5.0"	-	Affected	in	Dell Search vendor "Dell"	Precision 7865 Tower Search vendor "Dell" for product "Precision 7865 Tower"	-	-	Safe