CVE-2023-32453
https://notcve.org/view.php?id=CVE-2023-32453
Dell BIOS contains an improper authentication vulnerability. A malicious user with physical access to the system may potentially exploit this vulnerability in order to modify a security-critical UEFI variable without knowledge of the BIOS administrator. • https://www.dell.com/support/kbdoc/en-us/000215217/dsa-2023-190-dell-client-bios • CWE-287: Improper Authentication •
CVE-2023-28075
https://notcve.org/view.php?id=CVE-2023-28075
Dell BIOS contain a Time-of-check Time-of-use vulnerability in BIOS. A local authenticated malicious user with physical access to the system could potentially exploit this vulnerability by using a specifically timed DMA transaction during an SMI in order to gain arbitrary code execution on the system. • https://www.dell.com/support/kbdoc/en-us/000212817/dsa-2023-152-security-update-for-a-dell-client-bios-vulnerability • CWE-367: Time-of-check Time-of-use (TOCTOU) Race Condition •
CVE-2022-46752
https://notcve.org/view.php?id=CVE-2022-46752
Dell BIOS contains an Improper Authorization vulnerability. An unauthenticated physical attacker may potentially exploit this vulnerability, leading to denial of service. • https://www.dell.com/support/kbdoc/en-us/000207928/dsa-2023-011-dell-client-platform-security-update-for-a-bios-vulnerability • CWE-285: Improper Authorization •
CVE-2022-32482
https://notcve.org/view.php?id=CVE-2022-32482
Dell BIOS contains an improper input validation vulnerability. A local authenticated malicious user with admin privileges may potentially exploit this vulnerability in order to modify a UEFI variable. • https://www.dell.com/support/kbdoc/en-us/000205717/dsa-2022-326 • CWE-20: Improper Input Validation •