CVE-2022-1108

MEDIUM

ThinkPad X1 Fold Gen 1 Firmware < N2PET50W - Authenticated Arbitrary Code Execution via SMI Handler Buffer Overflow

Title source: llm

Description

A potential vulnerability due to improper buffer validation in the SMI handler LenovoFlashDeviceInterface in Thinkpad X1 Fold Gen 1 could be exploited by an attacker with local access and elevated privileges to execute arbitrary code.

References (1)

Core 1

Core References

Vendor Advisory x_refsource_misc

https://support.lenovo.com/us/en/product_security/LEN-84943

Scores

CVSS v3 6.7

EPSS 0.0003

EPSS Percentile 8.6%

Attack Vector LOCAL

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

Details

CWE

CWE-269 CWE-20

Status published

Products (1)

lenovo/thinkpad_x1_fold_gen_1_firmware < n2pet50w

Published Apr 22, 2022

Tracked Since Feb 18, 2026