CVE-2021-34471

Microsoft Defender Elevation of Privilege Vulnerability...

Privilege escalation

Microsoft Windows Defender Elevation of Privilege Vulnerability...

CVE-2021-34471

Microsoft Windows Defender Elevation of Privilege Vulnerability...

CVE-2021-34471 Microsoft Defender Elevation of Privilege Vulnerability

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CVE-2021-34471

CVE-2021-34471 is described across connected sources as a local privilege-escalation vulnerability in Microsoft Defender’s Malware Protection Engine (MPE)/Windows Defender. Some documents (e.g., NASL plugin) reference an affected MPE version prior to 1.1.18400.4 and cite insufficient access contr...

Microsoft Windows Defender Multiple RCE Vulnerabilities (Jul 2021)

This host is missing a critical security update according to Microsoft Security Updates released for Microsoft Windows Defender Protection Engine dated 13-07-2021. SPDX-FileCopyrightText: 2021 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by...

Microsoft Windows Defender Directory Junction Denial-of-Service Vulnerability

This vulnerability allows local attackers to create a denial-of-service condition on affected installations of Microsoft Windows. An attacker must first obtain the ability to execute low-privileged code on the target system in order to exploit this vulnerability. The specific flaw exists within...

Security Update for Windows Defender (August 2021)

The Malware Protection Engine version of Microsoft Windows Defender installed on the remote Windows host is equal or prior to 1.1.18400.4. It is, therefore, affected by a unspecified privilege escalation vulnerability. An authenticated, local attacker can exploit this to gain administrator access...

KLA12256 PE vulnerability in Microsoft System Center

An elevation of privilege vulnerability was found in Microsoft System Center. Malicious users can exploit this vulnerability to gain privileges. Original advisories CVE-2021-34471 Exploitation Related products Microsoft-System-Center-Operations-Manager CVE list CVE-2021-34471 unknown Solution...

Microsoft Windows Defender 权限许可和访问控制问题漏洞

Microsoft Windows Defender is a suite of antivirus software that comes with Windows systems from Microsoft Corporation USA. A vulnerability exists in Microsoft Windows Defender with privilege license and access control issues. The following products and versions are affected: Microsoft Malware...

A New Wiper Malware Was Behind Recent Cyberattack On Iranian Train System

A cyber attack that derailed websites of Iran's transport ministry and its national railway system earlier this month, causing widespread disruptions in train services, was the result of a never-before-seen reusable wiper malware called "Meteor." The campaign — dubbed "MeteorExpress" — has not be...

CredPhish - A PowerShell Script Designed To Invoke Legitimate Credential Prompts And Exfiltrate Passwords Over DNS

CredPhish is a PowerShell script designed to invoke credential prompts and exfiltrate passwords. It relies on CredentialPicker to collect user passwords, Resolve-DnsName for DNS exfiltration, and Windows Defender's ConfigSecurityPolicy.exe to perform arbitrary GET requests. For a walkthrough, see...

Windows Defender update caught removing zip, exe, source code files

By Waqas The Windows Defender daily update flagged DeCSS DVD encryption software copy as a Trojan and quarantined it before deleting it. This is a post from HackRead.com Read the original post: Windows Defender update caught removing zip, exe, source code files...

This New Malware Hides Itself Among Windows Defender Exclusions to Evade Detection

Cybersecurity researchers on Tuesday lifted the lid on a previously undocumented malware strain dubbed "MosaicLoader" that singles out individuals searching for cracked software as part of a global campaign. "The attackers behind MosaicLoader created a piece of malware that can deliver any payloa...

Security Update for Windows Defender (July 2021)

The Malware Protection Engine version of Microsoft Windows Defender installed on the remote Windows host is prior to 1.1.18242.0. It is, therefore, affected by multiple remote code execution vulnerabilities. An attacker can exploit one of these vulnerabilities to bypass authentication and execute...

Microsoft Windows Defender 代码注入漏洞

Microsoft Windows Defender is a suite of antivirus software that comes with Windows systems from Microsoft USA. A code injection vulnerability exists in microsoft Windows Defender. The following products and versions are affected: Microsoft Malware Protection Engine...

PT-2021-6050

Name of the Vulnerable Software and Affected Versions Windows Defender affected versions not specified Description The issue is related to incorrect code generation management in Windows Defender, part of the Windows operating system. It allows a remote attacker to execute arbitrary code using a...

Vulnerabilities Fixed in Microsoft Malware Protection Engine

Microsoft has fixed vulnerabilities in the Microsoft Malware Protection Engine as used by Windows Defender and Microsoft System Center Endpoint Protection. A local malicious agent could vulnerabilities potentially exploit them to execute code under elevated privileges execute code. Windows...

Microsoft Windows Defender 代码注入漏洞

Microsoft Windows Defender is a suite of antivirus software that comes with Windows systems from Microsoft Corporation USA. A code injection vulnerability exists in Microsoft Windows Defender. The following products and versions are affected: Microsoft Malware Protection Engine...

KLA12225 Multiple vulnerabilities in Microsoft System Center

Multiple vulnerabilities were found in Microsoft System Center. Malicious users can exploit this vulnerability to execute arbitrary code. Original advisories CVE-2021-34522 CVE-2021-34464 Exploitation Related products Windows-Defender CVE list CVE-2021-34522 critical CVE-2021-34464 critical KB li...