What’s Vulnerable › Vulnerabilities

CVE-2022-1108

• Severity: medium (CVSS 6.7 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.3% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2022-04-22 · updated 2026-06-17
• Weakness: CWE-20

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.

Affected products

• Lenovo ThinkPad X1 Fold Gen 1: before n2pet50w — fixed in n2pet50w

How to fix

Upgrade to a fixed version: Lenovo ThinkPad X1 Fold Gen 1 n2pet50w. Check the vendor advisory for mitigations.

References

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

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