# CVE-2023-4030

## Summary

- **CVE ID:** CVE-2023-4030
- **Severity:** HIGH
- **CVSS Score:** 8.4 (CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H)
- **CWE:** CWE-636
- **Published:** Aug 17, 2023
- **Last Modified:** Mar 13, 2026

## Description

A vulnerability was reported in BIOS for ThinkPad P14s Gen 2, P15s Gen 2, T14 Gen 2, and T15 Gen 2 that could cause the system to recover to insecure settings if the BIOS becomes corrupt.

## Affected Products

- Lenovo — ThinkPad (various)

## References

- [CNA](https://support.lenovo.com/us/en/product_security/LEN-134879)

## Exploitation Prediction (EPSS)

- **EPSS Score:** 0.07%
- **EPSS Percentile:** 22.0

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_Exported from OnDuty AI Vulnerability Intelligence on 2026-09-17._