20 matches found
CVE-2022-24416
CVE-2022-24416 affects Dell BIOS firmware; the vulnerability arises from improper input validation in the BIOS SMM path, allowing a local authenticated attacker to trigger an SMI and gain arbitrary code execution in SMM. Affected Dell BIOS components and models include multiple Dell lines; remedi...
CVE-2022-24420
Dell BIOS CVE-2022-24420 involves an improper input validation vulnerability that allows a local authenticated attacker to execute arbitrary code in the System Management Mode (SMM) using an SMI. Affected Dell products include several Dell BIOS-bearing systems (e.g., Inspiron, Vostro, XPS, Alienw...
CVE-2021-36343
CVE-2021-36343 affects Dell BIOS and is caused by improper input validation in the BIOS, enabling a locally authenticated attacker to use a System Management Interrupt (SMI) to gain arbitrary code execution in SMRAM. Public sources describe the vulnerability as a locally exploitable issue that ca...
CVE-2022-24419
Dell BIOS contains an improper input validation vulnerability that can be exploited locally by an authenticated attacker using an SMI to gain arbitrary code execution in System Management Mode (SMM). Affected are Dell BIOS firmware components across several systems (e.g., Inspiron, Vostro, XPS, A...
CVE-2022-24421
Dell BIOS contains an improper input validation vulnerability that allows a local authenticated attacker to trigger arbitrary code execution in System Management Mode (SMM) via an SMI. Affected Dell products include Inspiron, Vostro, XPS, Alienware, and Edge Gateway 3000 Series. The root cause is...
CVE-2022-24415
Dell BIOS contains an improper input validation vulnerability that can be exploited by a local authenticated attacker using an SMI to gain arbitrary code execution during System Management Mode (SMM). Several sources describe this family of flaws (CVE-2022-24415) as affecting Dell BIOS across mul...
CVE-2022-34398
Dell BIOS is affected by a Time-of-check Time-of-use (TOCTTOU) vulnerability. A local authenticated user could exploit a specifically timed DMA transaction during an SMI to gain arbitrary code execution. The documents do not provide a specific patched version or remediation details; monitor for u...
CVE-2021-36325
CVE-2021-36325 affects Dell BIOS embedded firmware. A Dell BIOS input-validation error allows a local authenticated attacker to use an SMI to execute arbitrary code in SMRAM. Reported impact includes high confidentiality, integrity, and availability concerns; exploitation details are not provided...
CVE-2022-32483
CVE-2022-32483 : Dell BIOS contains an improper input validation vulnerability that allows a local, authenticated attacker with admin privileges to modify a UEFI variable. Several sources corroborate that exploitation requires access to the System Management Interface (SMI) to act within SMRAM, e...
CVE-2022-32489
CVE-2022-32489 affects Dell BIOS. The vulnerability arises from improper input validation, enabling a local authenticated attacker to use an SMI to execute arbitrary code in SMRAM. Impact is high (confidentiality, integrity, and availability) per multiple sources. Exploitation requires access to ...
CVE-2022-32485
The CVE-2022-32485 entry refers to a Dell BIOS vulnerability caused by improper input validation. A local authenticated attacker could use a System Management Interrupt (SMI) to execute arbitrary code in SMRAM. Documents consistently identify Dell BIOS as the affected component and SMRAM as the t...
CVE-2022-32487
Dell BIOS contains an input validation weakness that can be triggered by a local, authenticated attacker using an SMI to execute code in SMRAM. Public sources consistently describe the vulnerability as affecting Dell BIOS embedded firmware and enabling arbitrary code execution when an SMI is used...
CVE-2022-24410
CVE-2022-24410 affects Dell BIOS, where an unauthenticated local attacker with physical access could read system information via debug interfaces. The root cause is an information exposure through BIOS debug interfaces, enabling access to sensitive data. Documents consistently describe Dell BIOS ...
CVE-2022-32493
CVE-2022-32493: Dell BIOS contains a stack-based buffer overflow that can be exploited by a local, authenticated attacker using an SMI to execute code in SMRAM. This affects Dell BIOS (embedded firmware on motherboard memory) and results in arbitrary code execution with high impact on confidentia...
CVE-2021-36323
Dell BIOS contains an input validation vulnerability that can allow a local authenticated attacker to gain arbitrary code execution in SMRAM by abusing System Management Interrupts (SMI). Affected component is Dell BIOS (embedded firmware on a Dell motherboard memory chip). The root cause is impr...
CVE-2021-36342
CVE-2021-36342 affects Dell BIOS. A locally authenticated attacker can exploit an improper input validation via a System Management Interrupt (SMI) to achieve arbitrary code execution in SMRAM. Impact is local and persistent within the BIOS/SMRAM context; exploitation details are described as SMI...
CVE-2022-32488
Dell BIOS contains an improper input validation vulnerability (CVE-2022-32488). A local authenticated attacker could use an SMI to gain arbitrary code execution in SMRAM, with high impact on confidentiality/integrity/availability. Affected component is the BIOS firmware on Dell systems; exploitat...
CVE-2022-32491
Dell Client BIOS contains a buffer overflow vulnerability that can be triggered by a locally authenticated user manipulating an SMI to cause an arbitrary write in SMRAM during SMM. Affected: Dell Client BIOS. Root cause: buffer overflow in BIOS. Impact: high confidentiality, integrity, and availa...
CVE-2021-36324
CVE-2021-36324 affects Dell BIOS. The issue is an improper input validation in Dell BIOS, enabling a local authenticated attacker to use an SMI to execute arbitrary code in SMRAM. Impact is described as high (confidentiality, integrity, and availability affected) with local attack vector and high...
CVE-2022-32484
Dell BIOS firmware contains an input validation error that can be exploited by a locally authenticated administrator to modify UEFI variables. The issue is documented as CVE-2022-32484 and is supported by multiple sources (Dell KB, NCSC advisory) noting local access via an admin user and the risk...