PT-2026-87141

A vulnerability in the Unified Extensible Firmware Interface UEFI Shell implementation of Cisco UCS Servers and UCS-based appliances could allow an authenticated attacker with valid credentials for a user account with the role of user or admin or an unauthenticated attacker with physical access t...

CVE-2021-43614

Error in handling the PlatformLangCodes UEFI variable could cause a buffer overflow, leading to resource exhaustion and failure...

CVE-2021-43613

An issue was discovered in SysPasswordDxe in Insyde InsydeH2O. User and administrator password hashes are exposed in runtime UEFI variables, leading to escalation of privilege...

CVE-2021-38489

HDD password plaintext is stored in a UEFI variable...

CVE-2021-38489

CVE-2021-38489 affects the HddPasswordPei driver in Insyde InsydeH2O 5.x firmware, as shipped in Siemens SIMATIC products. The root cause is that the HDD password is stored in plaintext within a UEFI variable, exposing it to attackers with local, high-privilege access. The vulnerability carries a...

EUVD-2021-34870

HDD password plaintext is stored in a UEFI variable...

CVE-2021-38489 HDD Password Stored In Plaintext

HDD password plaintext is stored in a UEFI variable...

CVE-2021-43614

CVE-2021-43614 affects the VariableEditSmm component in Insyde UEFI firmware . The root cause is an error in handling the PlatformLangCodes UEFI variable, which can cause a buffer overflow leading to resource exhaustion and failure; the CVE title further suggests potential for code execution . Th...

EUVD-2021-34869

Error in handling the PlatformLangCodes UEFI variable could cause a buffer overflow, leading to resource exhaustion and failure...

CVE-2021-43614 VariableEditSmm: Error checking of UEFI variables could cause buffer overflow, leading to code execution

Error in handling the PlatformLangCodes UEFI variable could cause a buffer overflow, leading to resource exhaustion and failure...

CVE-2021-43613 SysPasswordDxe: Password hashes are exposed in runtime UEFI variables, leading to escalation of privilege

An issue was discovered in SysPasswordDxe in Insyde InsydeH2O. User and administrator password hashes are exposed in runtime UEFI variables, leading to escalation of privilege...

EUVD-2021-34868

An issue was discovered in SysPasswordDxe in Insyde InsydeH2O. User and administrator password hashes are exposed in runtime UEFI variables, leading to escalation of privilege...

CVE-2021-43613

A vulnerability in the SysPasswordDxe driver of Insyde InsydeH2O 5.x exposes user and administrator password hashes in runtime UEFI variables, enabling privilege escalation . The affected firmware is also used in Siemens SIMATIC industrial products. The CVSS 3.1 score is 6.5 (Medium) with a local...

CVE-2026-25250 — Updated!

🕷️ CVE-2026-25250: Improper Trusted Bootloader Chain Validation A Microsoft-signed third-party bootloader that loads a secondary EFI binary with no signature or integrity verification, collapsing the Secure Boot chain of trust from within. 📑 Table of Contents Research Context Official References...

CVE-2025-4275 — Updated!

🐞 CVE-2025-4275: Hydroph0bia SecureFlash Certificate Shadowing This repository contains research material related to CVE-2025-4275, a Secure Boot bypass vulnerability affecting UEFI-compatible firmware based on Insyde H2O. It centralizes technical analysis of the vulnerability, the binaries...

HPESBHF05109 rev.1 - HPE StoreEasy Servers Using Certain Intel Processors, INTEL-SA-01437, Intel Intel UEFI Firmware Advisory, Disclosure of Information Vulnerability

Potential Security Impact: Local: Disclosure of Information SUPPORTED SOFTWARE VERSIONS: ONLY impacted versions are listed. HPE Storage File Controller - Prior to BIOS v3.7008-19-2026 U32 ROM Family HPE Storage Performance File Controller - Prior to BIOS v3.7008-19-2026 U32 ROM Family HPE StoreEa...

chipsec v2.0.8

CHIPSEC: Platform Security Assessment Framework CHIPSEC is a framework for analyzing the security of PC platforms including hardware, system firmware BIOS/UEFI, and platform components. It includes a security test suite, tools for accessing various low level interfaces, and forensic capabilities...

CVE-2026-47624

NVIDIA DGX Spark contains a vulnerability in UEFI where a Attacker may cause a/an CWE-693 by privileged local user. A successful exploit of this vulnerability may allow an attacker to bypass administrator password protection in UEFi...

CVE-2026-47624

NVIDIA DGX Spark contains a vulnerability in UEFI where a Attacker may cause a/an CWE-693 by privileged local user. A successful exploit of this vulnerability may allow an attacker to bypass administrator password protection in UEFi...

CVE-2026-47624

NVIDIA DGX Spark contains a CWE-693 (Protection Mechanism Bypass) vulnerability in its UEFI firmware. A privileged local user can exploit this flaw to bypass administrator password protection in the UEFI environment. The CVSS v3.1 score is 6.0 (MEDIUM) , reflecting a local attack vector, low comp...