Dell Inspiron 15 5518 Firmware vulnerabilities

CVE-2024-52541 [HIGH] CWE-1390 CVE-2024-52541: Dell Client Platform BIOS contains a Weak Authentication vulnerability. A high privileged attacker w Dell Client Platform BIOS contains a Weak Authentication vulnerability. A high privileged attacker with local access could potentially exploit this vulnerability, leading to Elevation of Privileges.

CVE-2023-43078 [HIGH] CWE-59 CVE-2023-43078: Dell Dock Firmware and Dell Client Platform contain an Improper Link Resolution vulnerability during Dell Dock Firmware and Dell Client Platform contain an Improper Link Resolution vulnerability during installation resulting in arbitrary folder deletion, which could lead to Privilege Escalation or Denial of Service.

CVE-2021-21571 [MEDIUM] CWE-295 CVE-2021-21571: Dell UEFI BIOS https stack leveraged by the Dell BIOSConnect feature and Dell HTTPS Boot feature con 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.

CVE-2021-21574 [HIGH] CWE-121 CVE-2021-21574: Dell BIOSConnect feature contains a buffer overflow vulnerability. An authenticated malicious admin 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.

CVE-2021-21573 [HIGH] CWE-121 CVE-2021-21573: Dell BIOSConnect feature contains a buffer overflow vulnerability. An authenticated malicious admin 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.

CVE-2021-21572 [HIGH] CWE-122 CVE-2021-21572: Dell BIOSConnect feature contains a buffer overflow vulnerability. An authenticated malicious admin 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.

CVE-2022-22566 [HIGH] CWE-1190 CVE-2022-22566: Select Dell Client Commercial and Consumer platforms contain a pre-boot direct memory access (DMA) v Select Dell Client Commercial and Consumer platforms contain a pre-boot direct memory access (DMA) vulnerability. An authenticated attacker with physical access to the system may potentially exploit this vulnerability in order to execute arbitrary code on the device.

CVE-2025-29988 [MEDIUM] CWE-121 CVE-2025-29988: Dell Client Platform BIOS contains a Stack-based Buffer Overflow Vulnerability. A high privileged at Dell Client Platform BIOS contains a Stack-based Buffer Overflow Vulnerability. A high privileged attacker with local access could potentially exploit this vulnerability, leading to arbitrary code execution.

CVE-2023-32480 [MEDIUM] CWE-20 CVE-2023-32480: Dell BIOS contains an Improper Input Validation vulnerability. An unauthenticated physical attacker Dell BIOS contains an Improper Input Validation vulnerability. An unauthenticated physical attacker may potentially exploit this vulnerability to perform arbitrary code execution.

CVE-2021-36342 [MEDIUM] CWE-119 CVE-2021-36342: Dell BIOS contains an improper input validation vulnerability. A local authenticated malicious user 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.

CVE-2021-36343 [MEDIUM] CWE-119 CVE-2021-36343: Dell BIOS contains an improper input validation vulnerability. A local authenticated malicious user 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.

CVE-2024-0158 [MEDIUM] CWE-20 CVE-2024-0158: Dell BIOS contains an improper input validation vulnerability. A local authenticated malicious user Dell BIOS contains an improper input validation vulnerability. A local authenticated malicious user with admin privileges may potentially exploit this vulnerability to modify a UEFI variable, leading to denial of service and escalation of privileges

CVE-2023-28075 [MEDIUM] CWE-367 CVE-2023-28075: Dell BIOS contain a Time-of-check Time-of-use vulnerability in BIOS. A local authenticated maliciou 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.

CVE-2023-28036 [MEDIUM] CWE-20 CVE-2023-28036: Dell BIOS contains an improper input validation vulnerability. A local authenticated malicious user Dell BIOS contains an improper input validation vulnerability. A local authenticated malicious user with administrator privileges may potentially exploit this vulnerability in order to modify a UEFI variable.

CVE-2023-25938 [MEDIUM] CWE-20 CVE-2023-25938: Dell BIOS contains an improper input validation vulnerability. A local authenticated malicious user Dell BIOS contains an improper input validation vulnerability. A local authenticated malicious user with administrator privileges may potentially exploit this vulnerability in order to modify a UEFI variable.

CVE-2023-28039 [MEDIUM] CWE-20 CVE-2023-28039: Dell BIOS contains an improper input validation vulnerability. A local authenticated malicious user Dell BIOS contains an improper input validation vulnerability. A local authenticated malicious user with administrator privileges may potentially exploit this vulnerability in order to modify a UEFI variable.

CVE-2023-28050 [MEDIUM] CWE-20 CVE-2023-28050: Dell BIOS contains an improper input validation vulnerability. A local authenticated malicious user Dell BIOS contains an improper input validation vulnerability. A local authenticated malicious user with administrator privileges may potentially exploit this vulnerability in order to modify a UEFI variable.

CVE-2023-28042 [MEDIUM] CWE-20 CVE-2023-28042: Dell BIOS contains an improper input validation vulnerability. A local authenticated malicious user Dell BIOS contains an improper input validation vulnerability. A local authenticated malicious user with administrator privileges may potentially exploit this vulnerability in order to modify a UEFI variable.

CVE-2023-28061 [MEDIUM] CWE-20 CVE-2023-28061: Dell BIOS contains an improper input validation vulnerability. A local authenticated malicious user Dell BIOS contains an improper input validation vulnerability. A local authenticated malicious user with administrator privileges may potentially exploit this vulnerability in order to modify a UEFI variable.

CVE-2023-28028 [MEDIUM] CWE-20 CVE-2023-28028: Dell BIOS contains an improper input validation vulnerability. A local authenticated malicious user Dell BIOS contains an improper input validation vulnerability. A local authenticated malicious user with administrator privileges may potentially exploit this vulnerability in order to modify a UEFI variable.