Dell Client BIOS RCE (DSA-2023-046)

medium Nessus Plugin ID 173294

Synopsis

The remote device is missing a vendor-supplied security patch

Description

The Dell BIOS on the remote device is missing a security patch and is, therefore, affected by a remote code execution vulnerability due to improper input validation. A locally authenticated malicious user with admin privileges could exploit this vulnerability to perform arbitrary code execution.

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

Solution

Apply the security patch in accordance with the vendor advisory.

See Also

https://www.dell.com/support/kbdoc/en-ie/000210955/dsa-2023-046

Plugin Details

Severity: Medium

ID: 173294

File Name: dell_bios_dsa-2023-046.nasl

Version: 1.2

Type: local

Agent: windows

Family: Windows

Published: 3/23/2023

Updated: 3/24/2023

Supported Sensors: Nessus Agent, Nessus

Risk Information

VPR

Risk Factor: Medium

Score: 5.9

CVSS v2

Risk Factor: Medium

Base Score: 6.5

Temporal Score: 4.8

Vector: CVSS2#AV:L/AC:L/Au:M/C:C/I:C/A:C

CVSS Score Source: CVE-2023-24571

CVSS v3

Risk Factor: Medium

Base Score: 6.7

Temporal Score: 5.8

Vector: CVSS:3.0/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

Temporal Vector: CVSS:3.0/E:U/RL:O/RC:C

Vulnerability Information

CPE: cpe:/o:microsoft:windows

Required KB Items: BIOS/Model, BIOS/Version, BIOS/Vendor

Exploit Ease: No known exploits are available

Patch Publication Date: 3/10/2023

Vulnerability Publication Date: 3/15/2023

Reference Information

CVE: CVE-2023-24571

IAVA: 2023-A-0150