# CVE-2022-31220

## Summary

- **CVE ID:** CVE-2022-31220
- **Severity:** LOW
- **CVSS Score:** 3 (CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:N/I:L/A:L)
- **CWE:** CWE-1038
- **Published:** Sep 12, 2022
- **Last Modified:** Mar 13, 2026

## Description

Dell BIOS versions contain an Unchecked Return Value vulnerability. A local authenticated administrator user could potentially exploit this vulnerability in order to change the state of the system or cause unexpected failures.

## Affected Products

- Dell — CPG BIOS (unspecified)

## References

- [CNA](https://www.dell.com/support/kbdoc/000202196)

## Exploitation Prediction (EPSS)

- **EPSS Score:** 0.05%
- **EPSS Percentile:** 16.1

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_Exported from OnDuty AI Vulnerability Intelligence on 2026-09-11._