Debian DLA-951-1 : samba security update (SambaCry)

steelo discovered a remote code execution vulnerability in Samba, a SMB/CIFS file, print, and login server for Unix. A malicious client with access to a writable share, can take advantage of this flaw by uploading a shared library and then cause the server to load and execute it. For Debian 7...

RedHat Update for samba RHSA-2017:1270-01

The remote host is missing an update for the 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...

USN-3296-2: Samba vulnerability

USN-3296-1 fixed a vulnerability in Samba. This update provides the corresponding update for Ubuntu 12.04 ESM. Original advisory details: It was discovered that Samba incorrectly handled shared libraries. A remote attacker could use this flaw to upload a shared library to a writable share and...

7-Year-Old Samba Flaw Lets Hackers Access Thousands of Linux PCs Remotely

A 7-year-old critical remote code execution vulnerability has been discovered in Samba networking software that could allow a remote attacker to take control of an affected Linux and Unix machines. Samba is open-source software re-implementation of SMB networking protocol that runs on the majorit...

The Latest on WannaCry, UIWIX, EternalRocks and ShadowBrokers

Ransomware has gained global attention over the course of the last two weeks due to the huge spread of WannaCry. Following the initial attacks, we’ve seen UIWIX, Adylkuzz and now EternalRocks come onto the scene leveraging the same core set of vulnerabilities. The common thread between the three...

Digging Into WannaCry Details: Answers to Your Burning Questions

Jimmy Graham, Director of Product Management, Qualys Threat Protection & AssetView The WannaCry ransomware attack spread so quickly and has been so disruptive that IT departments can’t get enough information about what caused it, how it can be remediated and what can be done to protect their...

Samba 3.5.0 - Remote Code Execution

!/usr/bin/env python Title : ETERNALRED Date: 05/24/2017 Exploit Author: steelo Vendor Homepage: https://www.samba.org Samba 3.5.0 - 4.5.4/4.5.10/4.4.14 CVE-2017-7494 import argparse import os.path import sys import tempfile import time from smb.SMBConnection import SMBConnection from smb import...

WannaCry Malware Profile

WannaCry also known as WCry or WanaCryptor malware is a self-propagating worm-like ransomware that spreads through internal networks and over the public internet by exploiting a vulnerability in Microsoft’s Server Message Block SMB protocol, MS17-010. The WannaCry malware consists of two distinct...

WannaCry Malware Profile

WannaCry also known as WCry or WanaCryptor malware is a self-propagating worm-like ransomware that spreads through internal networks and over the public internet by exploiting a vulnerability in Microsoft’s Server Message Block SMB protocol, MS17-010. The WannaCry malware consists of two distinct...

RedHat Update for samba RHSA-2017:1265-01

The remote host is missing an update for the 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...

Eternal blue-advanced version struck--the eternal stone integrated 7 vulnerability-vulnerability warning-the black bar safety net

In WannaCry crazy spread towards the end of last week three 5.17 security researcher Miroslav Stampar（the Government of Croatia CERT members, Sqlmap one of the creators of in his build of SMB honeypot, the discovery of new worms is through SMB vulnerability propagation. Researcher Stampar honeypo...

Debian: Security Advisory (DSA-3860-1)

The remote host is missing an update for the Debian 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...

The SMB vulnerability triggered“bloodshed”, far more than WannaCry-vulnerability warning-the black bar safety net

Preface Since the Shadow Brokers published NSA Elite hacking team Equation Group the use of 0-day vulnerabilities and hacker tools, hacker groups and independent hackers started to exploit these vulnerabilities and tools to initiate various attacks. But industry insiders believe that the 4 month...

RHEL 7 : samba (RHSA-2017:1265)

The remote Redhat Enterprise Linux 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2017:1265 advisory. Samba is an open-source implementation of the Server Message Block SMB protocol and the related Common Internet File System CIFS protocol,...

EternalRocks Worm Spreads Seven NSA SMB Exploits

Someone has stitched together seven of the Windows SMB exploits leaked by the ShadowBrokers, creating a worm that has been spreading through networks since at least the first week of May. Researcher Miroslav Stampar, a member of the Croatian government’s CERT, captured a sample of the worm last...

Newly Found Malware Uses 7 NSA Hacking Tools, Where WannaCry Uses 2

A security researcher has identified a new strain of malware that also spreads itself by exploiting flaws in Windows SMB file sharing protocol, but unlike the WannaCry Ransomware that uses only two leaked NSA hacking tools, it exploits all the seven. Last week, we warned you about multiple hackin...

Microsoft Windows EternalSynergy SMB Remote Code Execution

A remote code execution vulnerability exist in Microsoft Server Message Block SMB. The vulnerability is due to the way SMB service handles certain requests. The Fuzzbunch tool uses SMBTouch to scan for vulnerabilities, allows attackers to execute this exploit. An attacker who successfully exploit...

Microsoft Windows Eternalchampion SMB Remote Code Execution

A remote code execution vulnerability exist in Microsoft Server Message Block SMB. The vulnerability is due to the way SMB service handles certain requests. The Fuzzbunch tool allows attackers to execute this exploit. An attacker who successfully exploits this vulnerability can execute arbitrary...

Microsoft Windows 7/2008 R2 x64 EternalBlue Remote Code Execution

!/usr/bin/python from impacket import smb from struct import pack import os import sys import socket ''' EternalBlue exploit for Windows 7/2008 by sleepya The exploit might FAIL and CRASH a target system depended on what is overwritten Tested on: - Windows 7 SP1 x64 - Windows 2008 R2 x64 Referenc...

Microsoft Windows 8/2012 R2 x64 EternalBlue Remote Code Execution

!/usr/bin/python from impacket import smb from struct import pack import os import sys import socket ''' EternalBlue exploit for Windows 8 and 2012 by sleepya The exploit might FAIL and CRASH a target system depended on what is overwritten The exploit support only x64 target Tested on: - Windows...