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RSS: Dell Privilege Escalation Vulnerability + Social Share
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. SentinelLabs findings were proactively reported to Dell on Dec 1, 2020 and are tracked as CVE-2021-21551, marked with CVSS Score 8.8. Dell has released a security update to its customers to address this vulnerability.