CVE-2021-3808: Improper Privilege Management

Potential security vulnerabilities have been identified in the BIOS UEFI Firmware for certain HP PC products, which might allow arbitrary code execution. HP is releasing firmware updates to mitigate these potential vulnerabilities...

CVE-2022-40134: Out-of-bounds Read

An information leak vulnerability in the SMI Set BIOS Password SMI Handler in some Lenovo models may allow an attacker with local access and elevated privileges to read SMM memory...

Dell BIOS Buffer Overflow Vulnerability (CNVD-2023-05408)

Dell BIOS is embedded software on a small memory chip on a computer motherboard from Dell USA.Dell BIOS SMI is vulnerable to a buffer overflow vulnerability that could be exploited by a local attacker to submit a special request that could execute arbitrary code in SMRAM...

CVE-2022-27538: Time-of-check Time-of-use (TOCTOU) Race Condition

A potential Time-of-Check to Time-of-Use TOCTOU vulnerability has been identified in the BIOS for certain HP PC products which may allow arbitrary code execution, denial of service, and information disclosure. HP is releasing BIOS updates to mitigate the potential vulnerability...

CVE-2022-27537: Improper Control of Generation of Code

Potential vulnerabilities have been identified in the system BIOS of certain HP PC products, which might allow arbitrary code execution, escalation of privilege, denial of service, and information disclosure. HP is releasing BIOS updates to mitigate these potential vulnerabilities...

Design/Logic Flaw

An issue was discovered in Rehau devices that use a pCOWeb card BIOS v6.27, BOOT v5.00, web version v2.2, allows attackers to gain full unauthenticated access to the configuration and service interface...

Carel pCOWeb 安全漏洞

Carel pCOWeb is a programmable control card. A security vulnerability exists in Carel pCOWeb card BIOS version v6.27, BOOT version v5.00, and web version v2.2. An attacker could use this vulnerability to gain access to the configuration and service interfaces...

CVE-2022-23814

Failure to validate addresses provided by software to BIOS commands may result in a potential loss of integrity of guest memory in a confidential compute environment. Mitigation Please contact AMD for more updates on this flaw...

CVE-2021-46795

A Time-of-check to time-of-use TOCTOU vulnerability exists in hw. This flaw allows an attacker to use a compromised BIOS to cause the trusted execution environment TEE operating system to read memory out-of-bounds, potentially resulting in a denial of service. Mitigation Please contact AMD for mo...

CVE-2021-26316

A flaw was found in hw. Failure to validate the BIOS's communication buffer and communication service may allow an attacker to tamper with the buffer, resulting in potential System Management Mode SMM arbitrary code execution. Mitigation Please contact AMD for more updates on this flaw...

CVE-2020-18329

The CVE-2020-18329 issue affects Rehau devices using the pCOWeb card BIOS v6.27, BOOT v5.00, and web version v2.2, where an attack could grant full unauthenticated access to the configuration and service interface. This is described across multiple sources (e.g., Red Hat, NVD, CVE listings) as a ...

CVE-2022-34399

Dell Alienware m17 R5 BIOS version prior to 1.2.2 contain a buffer access vulnerability. A malicious user with admin privileges could potentially exploit this vulnerability by sending input larger than expected in order to leak certain sections of SMRAM...

CVE-2022-34399

Dell Alienware m17 R5 BIOS version prior to 1.2.2 contain a buffer access vulnerability. A malicious user with admin privileges could potentially exploit this vulnerability by sending input larger than expected in order to leak certain sections of SMRAM...

Design/Logic Flaw

Dell Alienware m17 R5 BIOS version prior to 1.2.2 contain a buffer access vulnerability. A malicious user with admin privileges could potentially exploit this vulnerability by sending input larger than expected in order to leak certain sections of SMRAM...

CVE-2022-34399

Dell Alienware m17 R5 BIOS version prior to 1.2.2 contain a buffer access vulnerability. A malicious user with admin privileges could potentially exploit this vulnerability by sending input larger than expected in order to leak certain sections of SMRAM...

CVE-2022-34399

CVE-2022-34399 concerns Dell Alienware m17 R5 BIOS prior to 1.2.2, described as a buffer access/overflow issue that can leak information from SMRAM when admin users send input larger than expected. Multiple connected sources consistently name the affected platform and the vulnerable component as ...

CVE-2022-34399

Dell Alienware m17 R5 BIOS version prior to 1.2.2 contain a buffer access vulnerability. A malicious user with admin privileges could potentially exploit this vulnerability by sending input larger than expected in order to leak certain sections of SMRAM...

CVE-2022-34393

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-2022-34460

Prior Dell BIOS versions contain 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-2022-34401

Dell BIOS contains a stack based buffer overflow vulnerability. A local authenticated malicious user may potentially exploit this vulnerability by using an SMI to send larger than expected input to a parameter in order to gain arbitrary code execution in SMRAM...