CVE-2021-21551- Millions Of Dell Computers At Risk – Multiple BIOS Driver Privilege Escalation Flaws

– SentinelLabs has discovered five high severity flaws in Dell’s firmware update driver impacting Dell desktops, laptops, notebooks and tablets. – Attackers may exploit these vulnerabilities to locally escalate to kernel-mode privileges. Since 2009, Dell has released hundreds of millions of Windows devices worldwide which contain the vulnerable driver. – SentinelLabs findings were proactively reported […]