100 matches found
Windows 11 22h2 - Kernel Privilege Elevation
// Exploit Title: Windows 11 22h2 - Kernel Privilege Elevation // Date: 2023-06-20 // country: Iran // Exploit Author: Amirhossein Bahramizadeh // Category : webapps // Vendor Homepage: // Tested on: Windows/Linux // CVE : CVE-2023-28293 include include // The vulnerable driver file name const ch...
Enigma, Vector, and TgToxic: The New Threats to Cryptocurrency Users
Suspected Russian threat actors have been targeting Eastern European users in the crypto industry with fake job opportunities as bait to install information-stealing malware on compromised hosts. The attackers "use several highly obfuscated and under-development custom loaders in order to infect...
vmwgfx Driver File Descriptor Handling Privilege Escalation Exploit
This module requires Metasploit: https://metasploit.com/download Current source: https://github.com/rapid7/metasploit-framework class MetasploitModule 'vmwgfx Driver File Descriptor Handling Priv Esc', 'Description' = %q If the vmwgfx driver fails to copy the 'fencerep' object to userland, it tri...
New Windows 11 security features are designed for hybrid work
Attackers are constantly evolving, becoming increasingly sophisticated and destructive—the median time for an attacker to access your private data if you fall victim to a phishing email is 1 hour, 12 minutes.1 Microsoft tracks more than 35 ransomware families and more than 250 unique nation-state...
New Windows 11 security features are designed for hybrid work
Attackers are constantly evolving, becoming increasingly sophisticated and destructive—the median time for an attacker to access your private data if you fall victim to a phishing email is 1 hour, 12 minutes.1 Microsoft tracks more than 35 ransomware families and more than 250 unique nation-state...
PT-2022-5733 · Microsoft · Directx Graphics Kernel +1
Name of the Vulnerable Software and Affected Versions: DirectX Graphics Kernel affected versions not specified Description: The issue is related to unsafe privilege management in the DirectX Graphics Kernel driver of Microsoft Windows operating systems. This can allow an attacker to execute...
Driver-Based Attacks: Past and Present
"People that write Ring 0 code and write it badly are a danger to society." - Mickey Shkatov There is no security boundary between an administrator and the Windows kernel, according to the Microsoft Security Servicing Criteria for Windows. In our analysis of CVE-2021-21551, a write-what-where...
Improve kernel security with the new Microsoft Vulnerable and Malicious Driver Reporting Center
Windows 10 and Windows 11 have continued to raise the security bar for drivers running in the kernel. Kernel-mode driver publishers must pass the Hardware Lab Kit HLK compatibility tests, malware scanning, and prove their identity through extended validation EV certificates. This has significantl...
16-Year-Old HP Printer-Driver Bug Impacts Millions of Windows Machines
Researchers have released technical details on a high-severity privilege-escalation flaw in HP printer drivers also used by Samsung and Xerox, which impacts hundreds of millions of Windows machines. If exploited, cyberattackers could bypass security products; install programs; view, change, encry...
DELL dbutil_2_3.sys 2.3 - Arbitrary Write to Local Privilege Escalation (LPE)
Exploit Title: DELL dbutil23.sys 2.3 - Arbitrary Write to Local Privilege Escalation LPE Date: 10/05/2021 Exploit Author: Paolo Stagno aka VoidSec Version: include include include include define IOCTLCODE 0x9B0C1EC8 // IOCTLCODE value, used to reach the vulnerable function taken from IDA define...
Vulnerability found in Dell firmware update driver
A vulnerability has been fixed in the Dell dbutil23.sys driver for Windows systems. This driver has been installed by default on all Dell laptop and desktop systems since 2009. A local malicious person could, by exploiting this vulnerability to gain SYSTEM privileges on the vulnerable system. For...
National Instruments CompactRIO
1. EXECUTIVE SUMMARY CVSS v3 7.5 ATTENTION: Exploitable remotely/low skill level to exploit Vendor: National Instruments Corp. NI Equipment: CompactRIO Vulnerability: Incorrect Permission Assignment for Critical Resource 2. RISK EVALUATION Successful exploitation of this vulnerability could allow...
HackSysExtremeVulnerableDriver
This is a repository for the HackSys Extreme Vulnerable Driver HEVD, a tool for testing and demonstrating various types of vulnerabilities in Windows drivers. The repository contains build scripts for both 32-bit and 64-bit architectures on Windows and Linux. The repository includes scripts for...
Privilege escalation
An issue was discovered in AODDriver2.sys in AMD OverDrive. The vulnerable driver exposes a wrmsr instruction via IOCTL 0x81112ee0 and does not properly filter the Model Specific Register MSR. Allowing arbitrary MSR writes can lead to Ring-0 code execution and escalation of privileges...
Privilege escalation
An issue was discovered in kerneld.sys in AIDA64 before 5.99. The vulnerable driver exposes a wrmsr instruction via IOCTL 0x80112084 and does not properly filter the Model Specific Register MSR. Allowing arbitrary MSR writes can lead to Ring-0 code execution and escalation of privileges...
Iran Targets Mideast Oil with ZeroCleare Wiper Malware
A freshly-discovered wiper malware dubbed “ZeroCleare” has been deployed to target the energy and industrial sectors in the Middle East. According to IBM’s X-Force Incident Response and Intelligence Services IRIS, ZeroCleare so-named because of the program database pathname of its binary file was...
PT-2019-18994 · Microsoft · Lha.Sys
Name of the Vulnerable Software and Affected Versions: LHA.sys driver versions prior to 1.1.1811.2101 Description: The issue allows low-privileged users to read and write arbitrary physical memory, potentially elevating system privileges. This is possible due to the device object having an...
A vulnerable driver: lesson almost learned
Recently, we started receiving suspicious events from our internal sandbox Exploit Checker plugin. Our heuristics for supervisor mode code execution in the user address space were constantly being triggered, and an executable file was being flagged for further analysis. At first, it looked like...
CVE-2017-3767
A local privilege escalation vulnerability was identified in the Realtek audio driver versions prior to 6.0.1.8224 in some Lenovo ThinkPad products. An attacker with local privileges could execute code with administrative privileges...
HEVD - HackSys Extreme Vulnerable Driver
HackSys Extreme Vulnerable Driver is intentionally vulnerable Windows driver developed for security enthusiasts to learn and polish their exploitation skills at Kernel level. HackSys Extreme Vulnerable Driver caters wide range of vulnerabilities ranging from simple Buffer Overflows to complex Use...