ADZero

Description The vulnerable encryption protocol is implemented instead of the authentication mechanism in the Netlogon protocol. An unauthenticated attacker can use the Zerologon vulnerability to set the computer account password of the Domain Controller machine to null NT hash =...

Simulating-and-preventing-Zerologon-CVE-2020-1472-vulnerability-attacks.

Zerologon（CVE-2020-1472）脆弱性攻撃のシミュレーションと防止 Windows Server 2016上のActive DirectoryにおけるZerologon（CVE-2020-1472）脆弱性攻撃のシミュレーションと、Trend Micro Deep Securityソリューションを使用したそのような攻撃の防止。 Zerologon脆弱性は、パスワードを必要とせずに悪用可能なNetlogonプロトコルの弱点であり、攻撃者はActive Directoryシステム内のドメインコントローラーを容易に制御できるようになります。 ツール VMware...

zerologon

Zerologon 摘要 一个 Zeek 检测包，用于检测 CVE-2020-1472（也称为 Zerologon）， 这是一个针对 Windows Server 域控制器 Netlogon 协议的 CVSS 10.0 权限提升漏洞。 通知 默认情况下，两种通知都会被触发： ZerologonAttempt 表示在短时间内进行了所需次数的登录尝试。 ZerologonPasswordChange 表示上述情况发生，并且密码更改成功。 在 cluster.zeek 中，通过 redef 将 noticeonexploitonly 设为 T 后，将仅生成...

ZeroLogon-PoC-DC-Pwn

Zerologon（CVE-2020-1472） 概要 このプロジェクトは、最も重大なActive Directoryセキュリティ脆弱性の1つであるZerologon脆弱性（CVE-2020-1472）の実装です。この脆弱性により、認証されていない攻撃者がドメインコントローラーのマシンアカウントパスワードをリセットすることで、Active Directoryドメイン全体を侵害することができます。 CVSSスコア：10.0（重大） Zerologonとは？...

CVE-2026-50346 Netlogon RPC Elevation of Privilege Vulnerability

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Exploit for CVE-2020-1472

ZeroLogon-CVE-2020-1472 Explicação e demonstração da vulnerabi...

Exploit for CVE-2020-1472

!Pythonpython-shield CVE-2020-1472 CVE-2020-1472 - Zero Logon vulnerability Python implementation Description A Python script which uses the Impacket library to test for CVE-2020-1472 - Zerologon vulnerability credits to Secura research. The flaw stems from the Netlogon Remote Protocol, available...

samba: RC4/HMAC-MD5 NetLogon Secure Channel is weak and should be avoided

A flaw was found in samba. The Netlogon RPC implementations may use the rc4-hmac encryption algorithm, which is considered weak and should be avoided even if the client supports more modern encryption types. This issue could allow an attacker who knows the plain text content communicated between...

samba: RC4/HMAC-MD5 NetLogon Secure Channel is weak and should be avoided

A flaw was found in samba. The Netlogon RPC implementations may use the rc4-hmac encryption algorithm, which is considered weak and should be avoided even if the client supports more modern encryption types. This issue could allow an attacker who knows the plain text content communicated between...

November 8, 2022—KB5020010 (Security-only update)

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November 8, 2022—KB5020009 (Monthly Rollup)

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PT-2022-5501

Name of the Vulnerable Software and Affected Versions Windows versions prior to the fixed version Description The issue is related to errors in security settings of the Netlogon Remote Protocol MS-NRPC implementation in Windows operating systems. This allows a remote attacker to elevate their...

Ubuntu: Security Advisory (USN-4510-2)

The remote host is missing an update for the SPDX-FileCopyrightText: 2022 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...

Microsoft Launches Phase 2 Mitigation for Netlogon Remote Code Execution Vulnerability (CVE-2020-1472)

Microsoft addressed a critical remote code execution vulnerability affecting the Netlogon protocol CVE-2020-1472 on August 11, 2020. Beginning with the February 9, 2021 Security Update release, Domain Controllers will be placed in enforcement mode. This will require all Windows and non-Windows...

Exploit for CVE-2020-1472

CVE-2020-1472 aka Zerologon Exploit POC !cve-2020-1742https...

EulerOS 2.0 SP3 : samba (EulerOS-SA-2021-1118)

According to the versions of the samba packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : - A flaw was found in samba's DNS server. An authenticated user could use this flaw to the RPC server to crash. This RPC server, which also serves...

Amazon Linux 2 : samba (ALAS-2021-1585)

The version of samba installed on the remote host is prior to 4.10.16-9. It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2-2021-1585 advisory. A flaw was found in the way samba handled file and directory permissions. An authenticated user could use this flaw to gai...

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...

Ubuntu 16.04 LTS / 18.04 LTS / 20.04 LTS : Samba update (USN-4559-1)

The remote Ubuntu 16.04 LTS / 18.04 LTS / 20.04 LTS host has packages installed that are affected by a vulnerability as referenced in the USN-4559-1 advisory. Tom Tervoort discovered that the Netlogon protocol implemented by Samba incorrectly handled the authentication scheme. A remote attacker...

Ubuntu: Security Advisory (USN-4559-1)

The remote host is missing an update for the SPDX-FileCopyrightText: 2020 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...