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CVE-2023-32469: 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 ...

CVE-2023-32469 · published 2 years ago

Summary

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.

What to do

Update dell precision_5820_firmware to version 2.32.0 or later.
Update dell precision_7820_firmware to version 2.36.0 or later.
Update dell precision_7920_firmware to version 2.36.0 or later.

Affected software

Vendor	Product	Affected versions
dell	precision_5820_firmware	< 2.32.0 `cpe:2.3:o:dell:precision_5820_firmware::::::::`
dell	precision_7820_firmware	< 2.36.0 `cpe:2.3:o:dell:precision_7820_firmware::::::::`
dell	precision_7920_firmware	< 2.36.0 `cpe:2.3:o:dell:precision_7920_firmware::::::::`

Original advisory text

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 ...

References

https://www.dell.com/support/kbdoc/en-us/000216242/dsa-2023-223-security-update-... Vendor Advisory

Fix within

Internet-facing 14 days

Internal At next upgrade

Not known to be exploited
Needs hands-on effort to exploit (estimated)
Gives an attacker full control (estimated)

Severity

6.7 Medium

Exploitation

<1% chance of attack within 30 days

Type

CWE-20Improper Input Validation

Timeline

Published16 Nov 2023

Updated4 Nov 2026

First seen29 Sep 2026

Sources

CVE-2023-32469 · NVD

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