What’s Vulnerable › Vulnerabilities

CVE-2017-3754

• Severity: medium (CVSS 6.7 v3.0)
• 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: 2017-07-17 · updated 2026-06-17

Description

Some Lenovo brand notebook systems do not have write protections properly configured in the system BIOS. This could enable an attacker with physical or administrative access to a system to be able to flash the BIOS with an arbitrary image and potentially run malicious BIOS code.

Affected products

• Lenovo BIOS: all versions

References

• https://support.lenovo.com/us/en/product_security/LEN-15084
• https://support.lenovo.com/us/en/product_security/LEN-15084

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