What’s Vulnerable › Vulnerabilities

CVE-2023-32469

• Severity: medium (CVSS 6.7 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.2% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2023-11-16 · updated 2026-06-17
• Weakness: CWE-20

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.

Affected products

• Dell Precision 5820 Firmware: before 2.32.0 — fixed in 2.32.0
• Dell Precision 7820 Firmware: before 2.36.0 — fixed in 2.36.0
• Dell Precision 7920 Firmware: before 2.36.0 — fixed in 2.36.0

How to fix

Upgrade to a fixed version: Dell Precision 5820 Firmware 2.32.0; Dell Precision 7820 Firmware 2.36.0; Dell Precision 7920 Firmware 2.36.0. Check the vendor advisory for mitigations.

References

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

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