CVE-2023-32469 | BDVDB-2026-217115 Detail

DellDell Precision 5820 Tower, Dell Precision 7820 Tower, Dell Precision 7920 Tower

Description#

Dell Precision Tower BIOS contains an Improper Input Validation vulnerability. A locally authenticated malicious user with admin privileges could potentially exploit this vulnerability to perform arbitrary code execution.

Impact#

Per CVSS v3.1: confidentiality impact high, integrity impact high, availability impact high. Attack vector: local.

Weaknesses#

CWE-20 Improper Input Validation

References#

https://www.dell.com/support/kbdoc/en-us/000216242/dsa-2023-223-security-update-for-a-dell-precision-tower-bios-vulnerability

Exploit#

No public exploit known

History#

Version 12023-11-16Record published in the CVE List.
Version 22024-08-02Most recent update recorded in the CVE List.

Published

Published: 2023-11-16
Last modified: 2024-08-02

Vendor information

Vendor: Dell
Product: Dell Precision 5820 Tower, Dell Precision 7820 Tower, Dell Precision 7920 Tower

All Dell vulnerabilities

Score

7.5 High

EPSS

less than 1%, Very Low

Estimated chance of exploitation in the next 30 days. EPSS percentile: 12.3.

KEV

Not listed in the CISA Known Exploited Vulnerabilities catalog.

Impact

Improper Input Validation

Action

No specific action is recorded in the source data. Check the references for vendor guidance.

Affected Systems

Vulnerable
Versions prior to 2.32.0
Fixed
Not stated
Vulnerable
Versions prior to 2.36.0
Fixed
Not stated

Scoring System

CVSS v4.0

Not available

CVSS v3.1

7.5 High

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

Metric breakdown
Attack Vector	Local
Attack Complexity	High
Privileges Required	High
User Interaction	None
Scope	Changed
Confidentiality	High
Integrity	High
Availability	High

CVSS v3.0

Not available

CVSS v2

Not available

Source: CVE List v5 (record); CISA KEV (kev, action); FIRST EPSS (epss).