CVE-2023-20082 Cisco IOS XE Software for Cisco Catalyst 9300 Series Switches Secure Boot Bypass Vulnerability

A vulnerability in Cisco IOS XE Software for Cisco Catalyst 9300 Series Switches could allow an authenticated, local attacker with level-15 privileges or an unauthenticated attacker with physical access to the device to execute persistent code at boot time and break the chain of trust. This...

CVE-2023-20082

A vulnerability in Cisco IOS XE Software for Cisco Catalyst 9300 Series Switches could allow an authenticated, local attacker with level-15 privileges or an unauthenticated attacker with physical access to the device to execute persistent code at boot time and break the chain of trust. This...

Cisco IOS XE Software for Cisco Catalyst 9300 Series Switches Secure Boot Bypass Vulnerability

A vulnerability in Cisco IOS XE Software for Cisco Catalyst 9300 Series Switches could allow an authenticated, local attacker with level-15 privileges or an unauthenticated attacker with physical access to the device to execute persistent code at boot time and break the chain of trust. This...

K19855851: Intel SPI Flash vulnerability CVE-2017-5703

Security Advisory Description Configuration of SPI Flash in platforms based on multiple Intel platforms allow a local attacker to alter the behavior of the SPI flash potentially leading to a Denial of Service. CVE-2017-5703 Impact BIG-IP A local attacker can alter the behavior of the SPI Flash...

CVE-2021-26346

A flaw was found in hw. Failure to validate the integer operand in ASP AMD Secure Processor bootloader may allow an attacker to introduce an integer overflow in the L2 directory table in SPI flash, resulting in a potential denial of service. Mitigation Please contact AMD for more updates on this...

CVE-2022-42285

DGX A100 SBIOS contains a vulnerability in the Pre-EFI Initialization PEIphase, where a privileged user can disable SPI flash protection, which may lead to denial of service, escalation of privileges, or data tampering...

CVE-2022-42285

DGX A100 SBIOS contains a vulnerability in the Pre-EFI Initialization PEIphase, where a privileged user can disable SPI flash protection, which may lead to denial of service, escalation of privileges, or data tampering...

CVE-2022-42285

CVE-2022-42285 affects NVIDIA DGX A100 SBIOS in the Pre-EFI Initialization (PEI) phase, where a privileged local user can disable SPI flash protection, enabling denial of service, privilege escalation, or data tampering. NVIDIA’s security bulletin and firmware update table indicate mitigations: D...

CVE-2022-42285

DGX A100 SBIOS contains a vulnerability in the Pre-EFI Initialization PEIphase, where a privileged user can disable SPI flash protection, which may lead to denial of service, escalation of privileges, or data tampering...

CVE-2022-42275

NVIDIA BMC IPMI handler allows an unauthenticated host to write to a host SPI flash bypassing secureboot protections. This may lead to a loss of integrity and denial of service...

Code injection

NVIDIA BMC IPMI handler allows an unauthenticated host to write to a host SPI flash bypassing secureboot protections. This may lead to a loss of integrity and denial of service...

CVE-2022-42275

NVIDIA BMC IPMI handler allows an unauthenticated host to write to a host SPI flash bypassing secureboot protections. This may lead to a loss of integrity and denial of service...

CVE-2022-42275

Mode C: Affected product is NVIDIA DGX Station A100/A800 BMC. CVE-2022-42275 concerns the IPMI handler where an unauthenticated host can write to the host SPI flash, bypassing secure boot protections, leading to loss of integrity and potential DoS. Root cause: IPMI/BMC tooling vulnerability allow...

PT-2023-14076 · Nvidia · Nvidia Bmc

Name of the Vulnerable Software and Affected Versions: NVIDIA BMC affected versions not specified Description: The issue allows an unauthenticated host to write to a host SPI flash, bypassing secureboot protections. This may lead to a loss of integrity and denial of service. Recommendations: At t...

CVE-2021-26346

Failure to validate the integer operand in ASP AMD Secure Processor bootloader may allow an attacker to introduce an integer overflow in the L2 directory table in SPI flash resulting in a potential denial of service...

Integer overflow

Failure to validate the integer operand in ASP AMD Secure Processor bootloader may allow an attacker to introduce an integer overflow in the L2 directory table in SPI flash resulting in a potential denial of service...

CVE-2021-26346

Failure to validate the integer operand in ASP AMD Secure Processor bootloader may allow an attacker to introduce an integer overflow in the L2 directory table in SPI flash resulting in a potential denial of service...

CVE-2021-26346

Failure to validate the integer operand in ASP AMD Secure Processor bootloader may allow an attacker to introduce an integer overflow in the L2 directory table in SPI flash resulting in a potential denial of service...

CVE-2022-40261

An attacker can exploit this vulnerability to elevate privileges from ring 0 to ring -2, execute arbitrary code in System Management Mode - an environment more privileged than operating system OS and completely isolated from it. Running arbitrary code in SMM additionally bypasses SMM-based SPI...

CVE-2022-40261 SMM memory corruption vulnerability in OverClockSmiHandler SMM driver

An attacker can exploit this vulnerability to elevate privileges from ring 0 to ring -2, execute arbitrary code in System Management Mode - an environment more privileged than operating system OS and completely isolated from it. Running arbitrary code in SMM additionally bypasses SMM-based SPI...