300 matches found
KLA11842 Multiple vulnerabilities in Microsoft Products (ESU)
Multiple vulnerabilities were found in Microsoft Products Extended Support Update. Malicious users can exploit these vulnerabilities to obtain sensitive information, execute arbitrary code, gain privileges. Below is a complete list of vulnerabilities: 1. An information disclosure vulnerability in...
Against DeviceGuard: in-depth analysis of the CVE-2017-0007-vulnerability warning-the black bar safety net
Over the past few months, I'm happy and Matt Graeber and Casey Smith together with the study Device Guard user-mode integrity UMCI around it. If you are not familiar with Device Guard, you can read: https://technet.microsoft.com/en-us/itpro/windows/keep-secure/device-guard-deployment-guide the. I...
Microsoft Windows PowerShell Security Feature Bypass Vulnerability (CVE-2017-0007)
Over the past few months, I have had the pleasure to work side-by-side with Matt Graeber @mattifestation and Casey Smith @subtee in their previous job roles, researching Device Guard user mode code integrity UMCI bypasses. If you aren't familiar with Device Guard, you can read more about it here:...
WMImplant – A WMI Based Agentless Post-Exploitation RAT Developed in PowerShell
Just over one year ago November 2015, I released WMIOps, a PowerShell script that enables a user to carry out different actions via Windows Management Instrumentation WMI on the local machine or a remote machine. WMIOps can: Start or stop a process. Return a list of all running processes. Power...
CVE-2016-3016
IBM Security Access Manager for Web processes patches, image backups and other updates without sufficiently verifying the origin and integrity of the code, which could allow an authenticated attacker to load malicious code...
Continuous Integration - Jenkins at your service
How Continuous Integration works Continuous integration is the process of - as the name suggests - continually merging all parts of code changed by developers. The main purpose of CI is to achieve better productivity and code integrity by using a shared code repository which is automatically buil...
Microsoft Boot Manager Security Feature Bypass Vulnerability (3193479)
This host is missing an important security update according to Microsoft Bulletin MS16-140. SPDX-FileCopyrightText: 2016 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only...
Microsoft Windows Security Feature Bypass Vulnerability
Microsoft Windows is a series of operating systems released by the American company Microsoft. Microsoft Windows suffers from a security feature bypass vulnerability.Windows Secure Boot incorrectly loads a boot policy affected by this vulnerability. An attacker who successfully exploited this...
Secure Boot Component Security Feature Bypass Vulnerability
A security feature bypass vulnerability exists when Windows Secure Boot improperly loads a boot policy that is affected by the vulnerability. An attacker who successfully exploited this vulnerability could disable code integrity checks, allowing test-signed executables and drivers to be loaded on...
MS16-140: Security Update for Boot Manager (3193479)
The remote Windows host is missing a security update. It is, therefore, affected a security bypass vulnerability in Windows Secure Boot due to the use of an insecure boot policy in firmware. A local attacker can exploit this issue to disable code integrity checks, allowing test-signed executables...
Microsoft Windows Secure Boot Security Feature Bypass Vulnerability (3179577)
This host is missing an important security update according to Microsoft Bulletin MS16-100 SPDX-FileCopyrightText: 2016 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only...
Secure Boot Security Feature Bypass Vulnerability
A security feature bypass vulnerability exists when Windows Secure Boot improperly loads a boot manager that is affected by the vulnerability. An attacker who successfully exploited this vulnerability could disable code integrity checks, allowing test-signed executables and drivers to be loaded...
Microsoft Windows Security Bypass Vulnerability (CNVD-2016-04962)
Microsoft Windows is a series of operating systems released by the American company Microsoft. A security bypass vulnerability exists in Microsoft Windows. A local attacker could exploit the vulnerability to disable code integrity checking, allowing signed test executables and drivers to be loade...
Microsoft Windows Secure Boot Security Feature Bypass Vulnerability (3177404)
This host is missing an important security update according to Microsoft Bulletin MS16-094 SPDX-FileCopyrightText: 2016 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only...
Secure Boot Security Feature Bypass Vulnerability
A security feature bypass vulnerability exists when Windows Secure Boot improperly applies an affected policy. An attacker who successfully exploited this vulnerability could disable code integrity checks, allowing test-signed executables and drivers to be loaded on a target device. In addition, ...
MS16-094: Security Update for Secure Boot (3177404)
The remote Windows host is missing a security update. It is, therefore, affected by a security bypass vulnerability in the Secure Boot component due to improperly applying an affected policy. An attacker who has either administrative privileges or access to the host can exploit this issue, via...
The vulnerability of the Windows operating system allows a perpetrator to bypass the protection mechanisms of Virtual Secure Mode Hypervisor Code Integrity.
The vulnerability of the Windows operating system is related to errors in security settings. Exploiting this vulnerability allows a malicious actor to bypass the Virtual Secure Mode Hypervisor Code Integrity protection mechanism and execute RWX page marking using a specially created application...
Microsoft Windows HVCI Security Bypass Vulnerability
Microsoft Windows is a series of operating systems released by the American company Microsoft. A security bypass vulnerability exists in Microsoft Windows 10 Gold and 1511, which stems from a program failing to properly allow certain kernel-mode pages to be marked as Read, Write, and Execute RWX....
Microsoft Internet Explorer Security Feature Bypass Vulnerability
Microsoft Internet Explorer IE is a Web browser developed by the American company Microsoft and is the default browser that comes with the Windows operating system. A security feature bypass vulnerability exists in the User Mode Code Integrity UMCI component of Device Guard in Microsof IE version...
CVE-2016-0181
Microsoft Windows 10 Gold and 1511 allows local users to bypass the Virtual Secure Mode Hypervisor Code Integrity HVCI protection mechanism and perform RWX markings of kernel-mode pages via a crafted application, aka "Hypervisor Code Integrity Security Feature Bypass."...