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-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-2024-32858

CVE-2024-32858 : Dell Client Platform BIOS contains an Improper Input Validation vulnerability in an externally developed component. A local, high-privilege attacker could potentially exploit this to achieve code execution. The affected product is Dell Client Platform BIOS; the underlying issue i...

CVE-2024-32859

CVE-2024-32859 affects Dell Client Platform BIOS. The flaw is an Improper Input Validation in an externally developed component, enabling a locally privileged attacker with access to potentially achieve code execution. Affected software is Dell Client Platform BIOS (BIOS embedded on motherboard)....

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-2022-32487

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-2022-32485

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-2022-32488

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-2022-32493

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-2024-32856

Dell CVE-2024-32856 affects Dell Client Platform BIOS with an Improper Input Validation vulnerability in an externally developed component. A high-privilege attacker with local access could potentially cause information disclosure. The available documents describe the vulnerable software as Dell ...

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-2023-32475

Dell BIOS vulnerability CVE-2023-32475 stems from missing integrity check support in Dell BIOS. The issue could allow a physically proximate attacker to bypass security mechanisms and execute arbitrary code on the system. Affected software is Dell BIOS (embedded on the motherboard), with impact t...

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...