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随着组织对数字技术的依赖程度日益加深，用于通信、数据存储和业务运营的网络安全威胁显著增加。鉴于端点安全软件在保护网络和系统方面扮演的关键角色，此类软件已成为恶意行为者的首要攻击目标。因此，任何影响广泛部署的端点保护软件的漏洞，都有可能影响全球数百万台计算机。 本项目的目标是分析已在国家漏洞数据库（NVD）中于2026年5月20日发布的、经核实的微软 Defender 反恶意软件平台中的拒绝服务（DoS）漏洞 CVE-2026-45498。该漏洞的 CVSS 评分为 4.0（中危）。在确认攻击者已积极利用该漏洞后，它被添加到了 CISA 已知被利用漏洞（KEV）目录中。受影响的是运行版本低...

Security Updates for Windows Defender (April 2026)

The Antimalware Platform version of Microsoft Windows Defender installed on the remote Windows host is prior to 4.18.26030.3011. It is, therefore, affected by a privilege escalation vulnerability: - Insufficient granularity of access control in Microsoft Defender allows an authorized attacker to...

EUVD-2020-2307

Malware in sbrugna...

CVE-2020-0835

An elevation of privilege vulnerability exists when Windows Defender antimalware platform improperly handles hard links, aka 'Windows Defender Antimalware Platform Hard Link Elevation of Privilege Vulnerability'...

KLA65124 Multiple vulnerabilities in Microsoft System Center

Multiple vulnerabilities were found in Microsoft System Center. Malicious users can exploit these vulnerabilities to execute arbitrary code, gain privileges, bypass security restrictions. Below is a complete list of vulnerabilities: 1. A remote code execution vulnerability in Open Management...

Microsoft Windows Defender Antimalware Platform DoS Vulnerability (Dec 2023)

This host is missing a critical security update according to Microsoft Security Updates released for Microsoft Windows Defender Protection Engine dated 13-12-2023 SPDX-FileCopyrightText: 2023 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by...

Microsoft Windows Defender Antimalware Platform Elevation of Privilege Vulnerability

Microsoft Windows Defender Antimalware Platform is a suite of anti-malware platforms from Microsoft USA. A security vulnerability exists in Microsoft Windows Defender Antimalware Platform, which stems from the program's inability to handle hard-coded links. An attacker could exploit the...

KLA11747 Multiple vulnerabilities in Mycrosoft System Center

Multiple vulnerabilities were found in Mycrosoft System Center. Malicious users can exploit these vulnerabilities to gain privileges. Below is a complete list of vulnerabilities: 1. An elevation of privilege vulnerability in Microsoft Defender can be exploited remotely via specially crafted comma...