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Attacker Value
Unknown
CVE-2021-21573
Disclosure Date: June 24, 2021 (last updated February 22, 2025)
Dell BIOSConnect feature contains a buffer overflow vulnerability. An authenticated malicious admin user with local access to the system may potentially exploit this vulnerability to run arbitrary code and bypass UEFI restrictions.
0
Attacker Value
Unknown
CVE-2021-21574
Disclosure Date: June 24, 2021 (last updated February 22, 2025)
Dell BIOSConnect feature contains a buffer overflow vulnerability. An authenticated malicious admin user with local access to the system may potentially exploit this vulnerability to run arbitrary code and bypass UEFI restrictions.
0
Attacker Value
Unknown
CVE-2021-36343
Disclosure Date: January 12, 2021 (last updated February 23, 2025)
Dell BIOS contains an improper input validation vulnerability. A local authenticated malicious user may potentially exploit this vulnerability by using an SMI to gain arbitrary code execution in SMRAM.
0
Attacker Value
Unknown
CVE-2021-36342
Disclosure Date: January 12, 2021 (last updated February 23, 2025)
Dell BIOS contains an improper input validation vulnerability. A local authenticated malicious user may potentially exploit this vulnerability by using an SMI to gain arbitrary code execution in SMRAM.
0
