CVE-2020-1472

CVE-2020-1472 Escalada de privilegios en la llamada de protocolo remoto Netlogon MS-NRPC Zerologon El ataque descrito aquí aprovecha fallas en un protocolo de autenticación criptográfica uso inseguro de AES-CFB8 que demuestra la autenticidad e identidad de un equipo unido al dominio ante el...

ZeroLogon-PoC-DC-Pwn

Zerologon CVE-2020-1472 Resumen Este proyecto es una implementación de la vulnerabilidad Zerologon CVE-2020-1472 , una de las vulnerabilidades de seguridad más críticas de Active Directory. Esta vulnerabilidad permite a un atacante no autenticado comprometer todo el dominio de Active Directory...

CVE-2020-1472

CVE-2020-1472 CVE-2020-1472 - Zero Logon 漏洞 Python 实现 描述 一个使用 Impacket 库测试 CVE-2020-1472 - Zerologon 漏洞的 Python 脚本（感谢 Secura 研究）。 该缺陷源于 Windows 域控制器上使用的 Netlogon 远程协议，该协议用于与用户和机器认证相关的各种任务。 具体来说，问题存在于 Netlogon 会话中 AES-CFB8 加密的使用。AES-CFB8 标准要求明文的每个“字节”都有随机化的初始化向量 IV，以防止攻击者猜测密码。然而，Netlogon 的...

Low: samba

Issue Overview: No CVE associated with this advisory Affected Packages: samba Note: This advisory is applicable to Amazon Linux 2 AL2 Core repository. Visit this FAQ section for the difference between AL2 Core and AL2 Extras advisories. Issue Correction: Run yum update samba or yum update...

Critical: samba

Issue Overview: A flaw was found in the way samba handled file and directory permissions. An authenticated user could use this flaw to gain access to certain file and directory information which otherwise would be unavailable to the attacker. CVE-2020-14318 A null pointer dereference flaw was fou...

LIVE Webinar on Zerologon Vulnerability: Technical Analysis and Detection

I am sure that many of you have by now heard of a recently disclosed critical Windows server vulnerability—called Zerologon—that could let hackers completely take over enterprise networks. For those unaware, in brief, all supported versions of the Windows Server operating systems are vulnerable t...

Detecting and Preventing Critical ZeroLogon Windows Server Vulnerability

If you're administrating Windows Server, make sure it's up to date with all recent patches issued by Microsoft, especially the one that fixes a recently patched critical vulnerability that could allow unauthenticated attackers to compromise the domain controller. Dubbed 'Zerologon' CVE-2020-1472...

CVE-2020-1472

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

!Pythonpython-shield CVE-2020-1472 CVE-2020-1472 - Zero...

Microsoft Windows Netlogon Remote Protocol (MS-NRPC) uses insecure AES-CFB8 initialization vector

Overview The Microsoft Windows Netlogon Remote Protocol MS-NRPC reuses a known, static, zero-value initialization vector IV in AES-CFB8 mode. This allows an unauthenticated attacker to impersonate a domain-joined computer, including a domain controller, and potentially obtain domain administrator...