CVE-2023-20587

Improper Access Control in System Management Mode SMM may allow an attacker access to the SPI flash potentially leading to arbitrary code execution...

Input validation

Improper Access Control in System Management Mode SMM may allow an attacker access to the SPI flash potentially leading to arbitrary code execution...

CVE-2023-20587

CVE-2023-20587 describes improper access control in System Management Mode (SMM) that may allow a local attacker to access the SPI flash and potentially execute arbitrary code. The vulnerability is discussed across multiple sources: AMD’s AMD-SB-7009 bulletin references SMM-related CVEs including...

CVE-2023-20587

Improper Access Control in System Management Mode SMM may allow an attacker access to the SPI flash potentially leading to arbitrary code execution...

CVE-2023-20587

Improper Access Control in System Management Mode SMM may allow an attacker access to the SPI flash potentially leading to arbitrary code execution...

Security Bulletin: Denial of service vulnerability affects IBM Unified Extensible Firmware Interface (CVE-2017-5703)

Summary IBM System x, Flex and BladeCenter systems have addressed the following denial of service vulnerability in Unified Extensible Firmware Interface UEFI. Vulnerability Details CVEID: CVE-2017-5703 DESCRIPTION: Multiple Intel platforms are vulnerable to a denial of service, caused by the...

CVE-2023-31100

Improper Access Control in SMI handler vulnerability in Phoenix SecureCore™ Technology™ 4 allows SPI flash modification. This issue affects SecureCore™ Technology™ 4: from 4.3.0.0 before 4.3.0.203 from 4.3.1.0 before 4.3.1.163 from 4.4.0.0 before 4.4.0.217 from 4.5.0.0 before 4.5.0.138...

Improper access control

Improper Access Control in SMI handler vulnerability in Phoenix SecureCore™ Technology™ 4 allows SPI flash modification. This issue affects SecureCore™ Technology™ 4: from 4.3.0.0 before 4.3.0.203 from 4.3.1.0 before 4.3.1.163 from 4.4.0.0 before 4.4.0.217 from 4.5.0.0 before 4.5.0.138...

CVE-2023-31100

Improper Access Control in SMI handler vulnerability in Phoenix SecureCore™ Technology™ 4 allows SPI flash modification. This issue affects SecureCore™ Technology™ 4: from 4.3.0.0 before 4.3.0.203 from 4.3.1.0 before 4.3.1.163 from 4.4.0.0 before 4.4.0.217 from 4.5.0.0 before 4.5.0.138...

CVE-2023-31100

Improper Access Control in SMI handler vulnerability in Phoenix SecureCore™ Technology™ 4 allows SPI flash modification. This issue affects SecureCore™ Technology™ 4: from 4.3.0.0 before 4.3.0.203 from 4.3.1.0 before 4.3.1.163 from 4.4.0.0 before 4.4.0.217 from 4.5.0.0 before 4.5.0.138...

CVE-2023-31100

CVE-2023-31100 relates to an Improper Access Control in the SMI handler of Phoenix SecureCore Technologies 4. Affected versions include: 4.3.0.0 before 4.3.0.203; 4.3.1.0 before 4.3.1.163; 4.4.0.0 before 4.4.0.217; and 4.5.0.0 before 4.5.0.138. The root cause is an access control flaw in the SMI ...

CVE-2021-46758

Insufficient validation of SPI flash addresses in the ASP AMD Secure Processor bootloader may allow an attacker to read data in memory mapped beyond SPI flash resulting in a potential loss of availability and integrity...

Input validation

Insufficient validation of SPI flash addresses in the ASP AMD Secure Processor bootloader may allow an attacker to read data in memory mapped beyond SPI flash resulting in a potential loss of availability and integrity...

CVE-2021-46758

CVE-2021-46758 involves insufficient validation of SPI flash addresses in the AMD Secure Processor (ASP) bootloader. The issue may allow an attacker to read data mapped beyond SPI flash, potentially impacting availability and integrity. Related documents confirm the vulnerability in ASP bootloade...

CVE-2021-46758

Insufficient validation of SPI flash addresses in the ASP AMD Secure Processor bootloader may allow an attacker to read data in memory mapped beyond SPI flash resulting in a potential loss of availability and integrity...

PT-2023-23155 · Unknown · Securecore Technology 4

Name of the Vulnerable Software and Affected Versions: SecureCore Technology 4 versions 4.3.0.0 through 4.3.0.202 SecureCore Technology 4 versions 4.3.1.0 through 4.3.1.162 SecureCore Technology 4 versions 4.4.0.0 through 4.4.0.216 SecureCore Technology 4 versions 4.5.0.0 through 4.5.0.137...

PT-2023-12572 · Amd · Amd Secure Processor

Name of the Vulnerable Software and Affected Versions: AMD Secure Processor affected versions not specified Description: The issue is related to insufficient validation of SPI flash addresses in the ASP bootloader, which may allow an attacker to read data in memory mapped beyond SPI flash. This...

Researchers Find 34 Windows Drivers Vulnerable to Full Device Takeover

As many as 34 unique vulnerable Windows Driver Model WDM and Windows Driver Frameworks WDF drivers could be exploited by non-privileged threat actors to gain full control of the devices and execute arbitrary code on the underlying systems. "By exploiting the drivers, an attacker without privilege...

CVE-2023-28468

An issue was discovered in FvbServicesRuntimeDxe in Insyde InsydeH2O with kernel 5.0 through 5.5. The FvbServicesRuntimeDxe SMM module exposes an SMI handler that allows an attacker to interact with the SPI flash at run-time from the OS...

CVE-2023-28468

An issue was discovered in FvbServicesRuntimeDxe in Insyde InsydeH2O with kernel 5.0 through 5.5. The FvbServicesRuntimeDxe SMM module exposes an SMI handler that allows an attacker to interact with the SPI flash at run-time from the OS...