CVE-2023-28468

CVE-2023-28468 : InsydeH2O BIOS’ FvbServicesRuntimeDxe (SMM) exposes an SMI handler that enables the OS to interact with the SPI flash at run-time. Affects InsydeInsydeH2O (FvbServicesRuntimeDxe SMM module) on kernel 5.0–5.5. According to the available references, this can lead to local access wi...

PT-2023-21738

Name of the Vulnerable Software and Affected Versions Insyde InsydeH2O versions 5.0 through 5.5 Description An issue was discovered in FvbServicesRuntimeDxe, which is an SMM module that exposes an SMI handler. This handler allows an attacker to interact with the SPI flash at run-time from the OS...

CVE-2023-2993

A valid, authenticated user with limited privileges may be able to use specifically crafted web management server API calls to execute a limited number of commands on SMM v1, SMM v2, and FPC that the user does not normally have sufficient privileges to execute...

CVE-2023-2992

An unauthenticated denial of service vulnerability exists in the SMM v1, SMM v2, and FPC management web server which can be triggered under crafted conditions. Rebooting SMM or FPC will restore access to the management web server...

Design/Logic Flaw

A valid, authenticated user with limited privileges may be able to use specifically crafted web management server API calls to execute a limited number of commands on SMM v1, SMM v2, and FPC that the user does not normally have sufficient privileges to execute...

Design/Logic Flaw

An unauthenticated denial of service vulnerability exists in the SMM v1, SMM v2, and FPC management web server which can be triggered under crafted conditions. Rebooting SMM or FPC will restore access to the management web server...

CVE-2023-2993

A valid, authenticated user with limited privileges may be able to use specifically crafted web management server API calls to execute a limited number of commands on SMM v1, SMM v2, and FPC that the user does not normally have sufficient privileges to execute...

CVE-2023-2993

A valid, authenticated user with limited privileges may be able to use specifically crafted web management server API calls to execute a limited number of commands on SMM v1, SMM v2, and FPC that the user does not normally have sufficient privileges to execute...

CVE-2023-2993

Summary of CVE-2023-2993 (Mode C) CVE-2023-2993 affects Lenovo ThinkSystem components including SMM v1, SMM v2, and FPC. The vulnerability arises from authenticated, limited-privilege users being able to craft web management server API calls that execute a limited number of commands that the user...

CVE-2023-2992

An unauthenticated denial of service vulnerability exists in the SMM v1, SMM v2, and FPC management web server which can be triggered under crafted conditions. Rebooting SMM or FPC will restore access to the management web server...

CVE-2023-2992

CVE-2023-2992 affects the SMM v1/v2 and FPC management web server. It is described as an unauthenticated denial-of-service vulnerability that can be triggered under crafted conditions, with availability loss recoverable by rebooting the affected components. The documents do not provide specific a...

CVE-2023-2992

An unauthenticated denial of service vulnerability exists in the SMM v1, SMM v2, and FPC management web server which can be triggered under crafted conditions. Rebooting SMM or FPC will restore access to the management web server...

Lenovo ThinkSystem 安全漏洞

Lenovo ThinkSystem is a ThinkSystem series server device from Lenovo, a Chinese company. A security vulnerability exists in Lenovo ThinkSystem. An attacker exploited the vulnerability to execute commands without sufficient privileges on SMM v1, SMM v2, and FPC using specially designed Web...

PT-2023-22482 · Fpc +1 · Fpc +1

Name of the Vulnerable Software and Affected Versions: SMM versions 1 and 2 FPC affected versions not specified Description: A valid, authenticated user with limited privileges may be able to use specifically crafted web management server API calls to execute a limited number of commands that the...

CVE-2023-2993: Improper Preservation of Permissions

A valid, authenticated user with limited privileges may be able to use specifically crafted web management server API calls to execute a limited number of commands on SMM v1, SMM v2, and FPC that the user does not normally have sufficient privileges to execute...

CVE-2023-2992: Asymmetric Resource Consumption (Amplification)

An unauthenticated denial of service vulnerability exists in the SMM v1, SMM v2, and FPC management web server which can be triggered under crafted conditions. Rebooting SMM or FPC will restore access to the management web server...

PT-2023-9249 · Dell · Dell Edge Gateway Bios

Name of the Vulnerable Software and Affected Versions: Dell Edge Gateway BIOS versions 3200 and 5200 Description: The issue is related to an out-of-bounds write vulnerability in the System Management Mode SMM of the BIOS firmware. This could be exploited by a local authenticated malicious user wi...

Platbox - UEFI And SMM Assessment Tool

UEFI and SMM Assessment Tool Features Platbox is a tool that helps assessing the security of the platform: Dumps the platform registers that are interesting security-wise Flash Locks MMIO and Remapping Locks SMM Base and Locks MSRs RW access to the PCI configuration space of devices. RW to physic...

SUSE CVE-2023-20555

Insufficient input validation in CpmDisplayFeatureSmm may allow an attacker to corrupt SMM memory by overwriting an arbitrary bit in an attacker-controlled pointer potentially leading to arbitrary code execution in SMM...

edk2 security, bug fix, and enhancement update

20221207gitfff6d81270b5-9 - edk2-remove-amd-sev-feature-flag-from-secure-boot-builds-.patch bz2169247 - Resolves: bz2169247 edk2 Install a sev guest with enrolled secure boot failed 20221207gitfff6d81270b5-8 - edk2-OvmfPkg-disable-dynamic-mmio-window-rhel-only.patch bz2174605 - Resolves: bz217460...