CVE-2018-12333

Insufficient Verification of Data Authenticity vulnerability in ECOS Secure Boot Stick aka SBS 5.6.5 allows an attacker to manipulate security relevant configurations and execute malicious code...

CVE-2018-12329

ECOS Secure Boot Stick (SBS) 5.6.5 is affected by a Protection Mechanism Failure that allows a local attacker to duplicate an authentication factor via cloning. The CVE entry (CVE-2018-12329) notes a vulnerability in SBS 5.6.5; connected sources corroborate an authentication bypass/security restr...

CVE-2018-12330

CVE-2018-12330 concerns ECOS Secure Boot Stick (SBS) version 5.6.5, where a Protection Mechanism Failure reportedly allows an attacker to compromise authentication and encryption keys through compromised firmware. The connected records (CNVD-2019-09047, NVD entry) corroborate a vulnerability affe...

CVE-2018-12337

Reliance on Security Through Obscurity vulnerability in ECOS Secure Boot Stick aka SBS 5.6.5 allows an attacker to partially extract confidential configurations via user-space emulation...

CVE-2018-12334

Protection Mechanism Failure in ECOS Secure Boot Stick aka SBS 5.6.5 allows an attacker to compromise authentication and encryption keys via a virtualization attack...

CVE-2018-12337

ECOS Secure Boot Stick (SBS) v5.6.5 is affected by a Security Through Obscurity flaw that lets an attacker partially extract confidential configurations via user-space emulation. The CVE entry CVE-2018-12337 and CNVD-2019-09042 describe the vulnerability as relying on obscurity, enabling exposure...

CVE-2018-12334

The CVE-2018-12334 entry concerns ECOS Secure Boot Stick (SBS) 5.6.5. The vulnerability is a Protection Mechanism Failure that enables a virtualization attack to compromise authentication and encryption keys. This exposure affects the SBS device’s cryptographic protections, with the primary impac...

CVE-2018-12329

Protection Mechanism Failure in ECOS Secure Boot Stick aka SBS 5.6.5 allows a local attacker to duplicate an authentication factor via cloning...

Ecos Secure Boot Stick 5.6.5 Credential Disclosure / Information Leak

MULTIPLE SECURITY ISSUES IN ECOS SECURE BOOT STICK SBS - Software: Ecos Secure Boot Stick - Version: Stick Version 5.6.5, System Management Version 5.2.68 - Vendor Status: Vendor informed - Release Date: 13/06/2018 The latest version of this document may be downloaded from...

Lenovo Patches Arbitrary Code Execution Flaw

Lenovo issued a pair of security advisories on Friday for its popular ThinkPad line and System x servers. One bug is tied to an authentication flaw in the Secure Boot process; and the other to a vulnerability that would allow for arbitrary code execution. The company’s internal testing team...

CVE-2017-3775

Some Lenovo System x server BIOS/UEFI versions, when Secure Boot mode is enabled by a system administrator, do not properly authenticate signed code before booting it. As a result, an attacker with physical access to the system could boot unsigned code...

CVE-2017-3775

Some Lenovo System x server BIOS/UEFI versions, when Secure Boot mode is enabled by a system administrator, do not properly authenticate signed code before booting it. As a result, an attacker with physical access to the system could boot unsigned code...

Code injection

Some Lenovo System x server BIOS/UEFI versions, when Secure Boot mode is enabled by a system administrator, do not properly authenticate signed code before booting it. As a result, an attacker with physical access to the system could boot unsigned code...

CVE-2017-3775

Some Lenovo System x server BIOS/UEFI versions, when Secure Boot mode is enabled by a system administrator, do not properly authenticate signed code before booting it. As a result, an attacker with physical access to the system could boot unsigned code...

CVE-2017-3775

CVE-2017-3775 affects Lenovo System x server BIOS/UEFI where, when Secure Boot is enabled, some versions fail to properly authenticate signed code before boot. This could allow an attacker with physical access to boot unsigned code. Lenovo’s advisory LEN-20241 recommends applying the relevant BIO...

Security Notice: NVIDIA Tegra RCM Vulnerability

NVIDIA'S response to the Tegra RCM issue April 24, 2018 This notice is a response to recent publications on a security issue regarding NVIDIA Tegra Recovery Mode RCM. A researcher indicates that a person with physical access to older Tegra-based processors could connect to the device's USB port,...

BIOS SMI Handler Input Validation Failures - Lenovo Support US

No description provided...

BIOS SMI Handler Input Validation Failures - US

Lenovo Security Advisory: LEN-14695 Potential Impact: Execution of code in System Management Mode by an attacker with local administrative access Severity: High Scope of Impact: Industry-Wide CVE Identifier: CVE-2017-3753 Summary Description: A vulnerability has been identified in some Lenovo...

The vulnerability affects the implementation of the AMD Secure Processor technology in CPUs such as Ryzen, Ryzen Pro, Ryzen Mobile, and EPYC Server. This allows malicious code to be injected into a computer’s BIOS.

The vulnerability of AMD Secure Processor-based processors, such as Ryzen, Ryzen Pro, Ryzen Mobile, and EPYC Server, stems from the absence of a mechanism for detecting damage to flash memory contents. Exploiting this vulnerability allows an attacker who has access to the targeted computer and...

The vulnerability affects the implementation of the AMD Secure Processor technology in CPUs such as Ryzen, Ryzen Pro, Ryzen Mobile, and EPYC Server. This allows malicious code to be injected into a computer’s BIOS.

The vulnerability of AMD Secure Processor-based processors, such as Ryzen, Ryzen Pro, Ryzen Mobile, and EPYC Server, stems from the absence of a mechanism for detecting damage to flash memory contents. Exploiting this vulnerability allows an attacker who has access to the targeted computer and...