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EnglishmansDentist Exploit Analysis
Introduction We are continuing our series of blog posts dissecting the exploits released by ShadowBrokers in April 2017. After the first two posts about the SMB exploits known as EternalChampion and EternalSynergy, we’ll move this time to analyze a different tool and we’ll focus on the exploit...
Buffer overflow
A buffer overflow in Smart Card authentication code in gpkcsp.dll in Microsoft Windows XP through SP3 and Server 2003 through SP2 allows a remote attacker to execute arbitrary code on the target computer, provided that the computer is joined in a Windows domain and has Remote Desktop Protocol...
CVE-2017-0176
A buffer overflow in Smart Card authentication code in gpkcsp.dll in Microsoft Windows XP through SP3 and Server 2003 through SP2 allows a remote attacker to execute arbitrary code on the target computer, provided that the computer is joined in a Windows domain and has Remote Desktop Protocol...
CVE-2017-0176
CVE-2017-0176 describes a buffer overflow in the Smart Card authentication code (gpkcsp.dll) in Windows XP SP3 and Windows Server 2003 SP2, enabling a remote attacker with RDP/Terminal Services enabled and domain-joined target to execute arbitrary code. The vulnerability arises in the Smart Card ...
Ransomware & Advanced Attacks: Servers are Different
Ransomware and other advanced attacks are the scourge of the modern IT security team. If allowed to gain access to your IT environment, these attacks could shut down the organization, denying access to mission critical applications & data for potentially days, or even indefinitely. The result? Th...
Microsoft Windows 'RPC' Remote Code Execution Vulnerability (KB4024323)
This host is missing a critical security update according to Microsoft KB4024323 SPDX-FileCopyrightText: 2017 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 ifdescription...
Remote code execution
Windows OLE in Windows XP and Windows Server 2003 allows an attacker to execute code when a victim opens a specially crafted file or program aka "Windows olecnv32.dll Remote Code Execution Vulnerability."...
Remote code execution
Windows RPC with Routing and Remote Access enabled in Windows XP and Windows Server 2003 allows an attacker to execute code on a targeted RPC server which has Routing and Remote Access enabled via a specially crafted application, aka "Windows RPC Remote Code Execution Vulnerability."...
CVE-2017-8461
CVE-2017-8461 affects Windows XP and Windows Server 2003, enabling remote code execution through the RRAS service. The vulnerability is a MIBEntryGet/overflow in RRAS’s DCERPC endpoint, exploitable via a crafted application and unauthenticated access on affected OS versions. Public details note e...
CVE-2017-8487
CVE-2017-8487 affects Microsoft Windows XP and Windows Server 2003. The vulnerability is in Windows OLE, specifically olecnv32.dll, due to improper validation of input embedded in OLE streams/files. An attacker can achieve remote code execution by compelling a user to open a specially crafted fil...
Remote code execution
Microsoft Windows XP SP3, Windows XP x64 XP2, Windows Server 2003 SP2, Windows Vista, Windows 7 SP1, Windows Server 2008 SP2 and R2 SP1, Windows 8, Windows 8.1 and Windows RT 8.1, Windows Server 2012 and R2, Windows 10 Gold, 1511, 1607, and 1703, and Windows Server 2016 allow an attacker to take...
KLA11056 Multiple arbitrary code execution vulnerabilities in Microsoft Windows
Multiple serious vulnerabilities have been found in Microsoft Windows XP and Microsoft Windows Server 2003. Malicious users can exploit these vulnerabilities to execute arbitrary code. Below is a complete list of vulnerabilities: 1. An improper validation of user input in Windows OLE can be...
CVE-2017-8543
Microsoft Windows XP SP3, Windows XP x64 XP2, Windows Server 2003 SP2, Windows Vista, Windows 7 SP1, Windows Server 2008 SP2 and R2 SP1, Windows 8, Windows 8.1 and Windows RT 8.1, Windows Server 2012 and R2, Windows 10 Gold, 1511, 1607, and 1703, and Windows Server 2016 allow an attacker to take...
Microsoft Security Advisory 4025685: Guidance for older platforms (XP / 2003) (EXPLODINGCAN)
The remote Windows host is missing a security update. It is, therefore, affected by one or more of the following vulnerabilities : - A remote code execution vulnerability exists in how the Remote Desktop Protocol RDP handles requests if the RDP server has Smart Card authentication enabled. An...
Microsoft Releases Patches for 3 Remaining NSA Windows Exploits
Did you know… last month's widespread WannaCry ransomware attack forced Microsoft to release security updates against EternalBlue SMB exploit for unsupported versions of Windows, but the company left other three Windows zero-day exploits unpatched? For those unaware, EternalBlue is a Windows SMB...
Security Update for Office 2003 (KB3203484)
A security vulnerability exists in Office 2003 that could allow arbitrary code to run when a maliciously modified file is opened. This update resolves that vulnerability...
Microsoft Windows RRAS Service MIBEntryGet Overflow
This module exploits an overflow in the Windows Routing and Remote Access Service RRAS to execute code as SYSTEM. The RRAS DCERPC endpoint is accessible to unauthenticated users via SMBv1 browser named pipe on Windows Server 2003 and Windows XP hosts; however, this module targets Windows Server...
Microsoft Windows RPC CVE-2017-8461 Remote Code Execution Vulnerability
Description Microsoft Windows is prone to a remote code-execution vulnerability. Successful exploits will allow an attacker to execute arbitrary code on the target system. Failed attacks will cause denial of service conditions. Technologies Affected Microsoft Windows Server 2003 Microsoft Windows...
Protect Against WannaCry: Microsoft Issues Patch for Unsupported Windows (XP, Vista, 8,...)
Update — After reading this article, if you want to know, what has happened so far in past 4 days and how to protect your computers from WannaCry, read our latest article "WannaCry Ransomware: Everything You Need To Know Immediately." In the wake of the largest ransomware attack in the history th...