latitude_5420_firmware Archives - CVE Vulnerability https://cvevulnerability.com/cve_products/latitude_5420_firmware/ Thu, 23 Feb 2023 14:07:03 +0000 en-US hourly 1 https://wordpress.org/?v=7.0 https://cvevulnerability.com/wp-content/uploads/2023/02/cropped-Screenshot-2023-02-27-at-3.52.32-PM-32x32.png latitude_5420_firmware Archives - CVE Vulnerability https://cvevulnerability.com/cve_products/latitude_5420_firmware/ 32 32 CVE-2021-21571 https://cvevulnerability.com/cve_vulnerabilities/cve-2021-21571/ Thu, 23 Feb 2023 14:07:03 +0000 http://www.cvevulnerability.com/cve_vulnerabilities/cve-2021-21571/ Dell UEFI BIOS https stack leveraged by the Dell BIOSConnect feature and Dell HTTPS Boot feature contains an improper certificate validation vulnerability. A remote unauthenticated attacker may exploit this vulnerability using a person-in-the-middle attack which may lead to a denial of service and payload tampering.

The post CVE-2021-21571 appeared first on CVE Vulnerability.

]]> Dell UEFI BIOS https stack leveraged by the Dell BIOSConnect feature and Dell HTTPS Boot feature contains an improper certificate validation vulnerability. A remote unauthenticated attacker may exploit this vulnerability using a person-in-the-middle attack which may lead to a denial of service and payload tampering.

The post CVE-2021-21571 appeared first on CVE Vulnerability.

]]> CVE-2021-21572 https://cvevulnerability.com/cve_vulnerabilities/cve-2021-21572/ Thu, 23 Feb 2023 14:07:03 +0000 http://www.cvevulnerability.com/cve_vulnerabilities/cve-2021-21572/ 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.

The post CVE-2021-21572 appeared first on CVE Vulnerability.

]]> 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.

The post CVE-2021-21572 appeared first on CVE Vulnerability.

]]> CVE-2021-21573 https://cvevulnerability.com/cve_vulnerabilities/cve-2021-21573/ Thu, 23 Feb 2023 14:07:03 +0000 http://www.cvevulnerability.com/cve_vulnerabilities/cve-2021-21573/ 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.

The post CVE-2021-21573 appeared first on CVE Vulnerability.

]]> 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.

The post CVE-2021-21573 appeared first on CVE Vulnerability.

]]> CVE-2021-21574 https://cvevulnerability.com/cve_vulnerabilities/cve-2021-21574/ Thu, 23 Feb 2023 14:07:03 +0000 http://www.cvevulnerability.com/cve_vulnerabilities/cve-2021-21574/ 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.

The post CVE-2021-21574 appeared first on CVE Vulnerability.

]]> 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.

The post CVE-2021-21574 appeared first on CVE Vulnerability.

]]> CVE-2022-34400 https://cvevulnerability.com/cve_vulnerabilities/cve-2022-34400/ Thu, 23 Feb 2023 05:19:25 +0000 http://www.cvevulnerability.com/cve_vulnerabilities/cve-2022-34400/ Dell BIOS contains a heap buffer overflow vulnerability. A local attacker with admin privileges could potentially exploit this vulnerability to perform an arbitrary write to SMRAM during SMM.

The post CVE-2022-34400 appeared first on CVE Vulnerability.

]]> Dell BIOS contains a heap buffer overflow vulnerability. A local attacker with admin privileges could potentially exploit this vulnerability to perform an arbitrary write to SMRAM during SMM.

The post CVE-2022-34400 appeared first on CVE Vulnerability.

]]> CVE-2022-34403 https://cvevulnerability.com/cve_vulnerabilities/cve-2022-34403/ Thu, 23 Feb 2023 05:19:25 +0000 http://www.cvevulnerability.com/cve_vulnerabilities/cve-2022-34403/ Dell BIOS contains a Stack based buffer overflow vulnerability. A local authenticated attacker could potentially exploit this vulnerability by using an SMI to send larger than expected input to a parameter to gain arbitrary code execution in SMRAM.

The post CVE-2022-34403 appeared first on CVE Vulnerability.

]]> Dell BIOS contains a Stack based buffer overflow vulnerability. A local authenticated attacker could potentially exploit this vulnerability by using an SMI to send larger than expected input to a parameter to gain arbitrary code execution in SMRAM.

The post CVE-2022-34403 appeared first on CVE Vulnerability.

]]> CVE-2022-32482 https://cvevulnerability.com/cve_vulnerabilities/cve-2022-32482/ Thu, 23 Feb 2023 05:19:05 +0000 http://www.cvevulnerability.com/cve_vulnerabilities/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.

The post CVE-2022-32482 appeared first on CVE Vulnerability.

]]> 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.

The post CVE-2022-32482 appeared first on CVE Vulnerability.

]]>