70 matches found
CVE-2022-38023
Netlogon RPC Elevation of Privilege Vulnerability...
November 8, 2022—KB5020005 (Security-only update)
November 8, 2022—KB5020005 Security-only update Applies To Windows Server 2008 Datacenter ESU Windows Server 2008 Standard ESU Windows Server 2008 Enterprise ESU Summary Learn more about this security-only update, including improvements, any known issues, and how to get the update. Note REMINDER...
Microsoft Windows Netlogon security vulnerability
Microsoft Windows Netlogon is an important component of Windows from Microsoft Corporation USA, whose main functions are authentication of users and machines on intra-domain networks and replication of databases for domain-controlled backups, as well as maintenance of domain member-to-domain,...
samba: Netlogon elevation of privilege vulnerability (Zerologon)
A flaw was found in the Microsoft Windows Netlogon Remote Protocol MS-NRPC, where it reuses a known, static, zero-value initialization vector IV in AES-CFB8 mode. This flaw allows an unauthenticated attacker to impersonate a domain-joined computer, including a domain controller, and possibly obta...
Exploit for CVE-2020-1472
This repository is a proof-of-concept PoC exploit for CVE-2020-1472, a vulnerability in the Windows Netlogon service. The exploit requires the latest version of Impacket from GitHub, with added Netlogon structures. The PoC is designed to authenticate with an all-zero challenge and credential to t...
Exploit for Out-of-bounds Write in Qemu
This repository contains PoCs Proof of Concepts for two vulnerabilities: CVE-2020-14364 Qemu and CVE-2020-1472 Zerologon. CVE-2020-14364 Qemu The Qemu PoC is a C code that exploits a vulnerability in the Qemu emulator. The code includes two files: exp1irq.c and exp2configread.c. These files appea...
samba: Netlogon elevation of privilege vulnerability (Zerologon)
A flaw was found in the Microsoft Windows Netlogon Remote Protocol MS-NRPC, where it reuses a known, static, zero-value initialization vector IV in AES-CFB8 mode. This flaw allows an unauthenticated attacker to impersonate a domain-joined computer, including a domain controller, and possibly obta...
samba: Netlogon elevation of privilege vulnerability (Zerologon)
A flaw was found in the Microsoft Windows Netlogon Remote Protocol MS-NRPC, where it reuses a known, static, zero-value initialization vector IV in AES-CFB8 mode. This flaw allows an unauthenticated attacker to impersonate a domain-joined computer, including a domain controller, and possibly obta...
Samba NETLOGON Confidential Data Access
The vulnerability of the NETLOGON service in the Samba networking software package is related to security flaws. Exploiting this vulnerability can allow an attacker to gain access to confidential data and compromise its integrity...
February 9, 2021—KB4601349 (Security-only update)
February 9, 2021—KB4601349 Security-only update Applies To Windows 8.1 Windows Server 2012 R2 Windows Embedded 8.1 Industry Enterprise Windows Embedded 8.1 Industry Pro IMPORTANT Windows 8.1 and Windows Server 2012 R2 have reached the end of mainstream support and are now in extended support...
February 9, 2021—KB4601347 (Monthly Rollup)
February 9, 2021—KB4601347 Monthly Rollup Applies To Windows 7 Enterprise ESU Windows 7 Professional ESU Windows 7 Ultimate ESU Windows Server 2008 R2 Enterprise ESU Windows Server 2008 R2 Standard ESU Windows Server 2008 R2 Datacenter ESU Windows Embedded Standard 7 ESU Windows Embedded POSReady...
February 9, 2021—KB4601363 (Security-only update)
February 9, 2021—KB4601363 Security-only update Applies To Windows 7 Enterprise ESU Windows 7 Professional ESU Windows 7 Ultimate ESU Windows Server 2008 R2 Enterprise ESU Windows Server 2008 R2 Standard ESU Windows Server 2008 R2 Datacenter ESU Windows Embedded Standard 7 ESU Windows Embedded...
Attacks exploiting Netlogon vulnerability (CVE-2020-1472)
Microsoft has received a small number of reports from customers and others about continued activity exploiting a vulnerability affecting the Netlogon protocol CVE-2020-1472 which was previously addressed in security updates starting on August 11, 2020. If the original guidance is not applied, the...
Unpatched Domain Controllers Remain Vulnerable to Netlogon Vulnerability, CVE-2020-1472
The Cybersecurity and Infrastructure Security Agency CISA is aware of active exploitation of CVE-2020-1472, an elevation of privilege vulnerability in Microsoft’s Netlogon. A remote attacker can exploit this vulnerability to breach unpatched Active Directory domain controllers and obtain domain...
CVE-2020-1472/Zerologon. As an IT manager should I worry?
TL;DR Yes, apply the update from Microsoft. The new MS08-067? CVE-2020-1472 is an elevation of privilege vulnerability in a cryptographic authentication scheme used by the Netlogon service and was discovered and named Zerologon by Tom Tervoort at Secura. It does not require authentication. It can...
Exploit for CVE-2020-1472
CVE-2020-1472 CVE-2020-147...
USN-4510-2 samba vulnerability
USN-4510-1 fixed a vulnerability in Samba. This update provides the corresponding update for Ubuntu 14.04 ESM. Original advisory details: Tom Tervoort discovered that the Netlogon protocol implemented by Samba incorrectly handled the authentication scheme. A remote attacker could use this issue t...
AZL-7350 CVE-2020-1472 affecting package samba for versions less than 4.12.5-4
An elevation of privilege vulnerability exists when an attacker establishes a vulnerable Netlogon secure channel connection to a domain controller, using the Netlogon Remote Protocol MS-NRPC. An attacker who successfully exploited the vulnerability could run a specially crafted application on a...
