Vulnerabilities in Lenovo’s UEFI Firmware Affect Millions of Laptops
Three high-impact UEFI security vulnerabilities have been discovered in multiple Lenovo consumer laptop models, allowing malicious actors to deploy and execute firmware implants on the afflicted devices. According to ESET researcher Martin Smolár, the CVE-2021-3970, CVE-2021-3971, and CVE-2021-3972 vulnerabilities “affect firmware drivers originally supposed to be utilised solely during the production process of Lenovo consumer […]
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