CVE-2026-21533

Improper privilege management in Windows Remote Desktop allows an authorized attacker to elevate privileges locally...

Vulnerabilities fixed in Microsoft Windows

Microsoft has fixed vulnerabilities in Windows. A malicious party can exploit the vulnerabilities to carry out attacks that can lead to the following categories of damage: - Denial-of-Service DoS - Manipulation of data - Accessing sensitive data - Execution of arbitrary code user privileges -...

CVE-2026-21533

Improper privilege management in Windows Remote Desktop allows an authorized attacker to elevate privileges locally...

CVE-2026-21533 Windows Remote Desktop Services Elevation of Privilege Vulnerability

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CVE-2026-21533

Improper privilege management in Windows Remote Desktop allows an authorized attacker to elevate privileges locally...

CVE-2026-21533

CVE-2026-21533 affects Windows Remote Desktop Services (RDS) and is caused by improper privilege management (CWE-269), allowing a local authenticated attacker with low privileges to elevate to SYSTEM. Multiple connected sources corroborate that the issue is a local EoP in RDS with CVSSv3 7.8 (HIG...

Windows Remote Access Connection Manager Denial of Service Vulnerability

Null pointer dereference in Windows Remote Access Connection Manager allows an unauthorized attacker to deny service locally...

Microsoft Windows Remote Access Connection Manager 安全漏洞

Microsoft Windows Remote Access Connection Manager is a Windows service provided by Microsoft that manages VPN connections from your computer to the Internet. If this service is disabled, VPN client applications will not be able to start. There are security vulnerabilities in Microsoft Windows...

PT-2026-7412

Name of the Vulnerable Software and Affected Versions Microsoft Windows versions prior to February 2026 Patch Tuesday updates Description An issue exists in Microsoft Windows Remote Desktop Services due to improper privilege management. This allows an authorized attacker to elevate privileges,...

VulnCheck KEV: CVE-2026-21533

Improper privilege management in Windows Remote Desktop allows an authorized attacker to elevate privileges locally...

VulnCheck KEV: CVE-2026-21525

Null pointer dereference in Windows Remote Access Connection Manager allows an unauthorized attacker to deny service locally...

Microsoft Windows Improper Privilege Management Vulnerability

Microsoft Windows Remote Desktop Services contains an improper privilege management vulnerability that could allow an authorized attacker to elevate privileges locally...

CVE-2026-20824

Protection mechanism failure in Windows Remote Assistance allows an unauthorized attacker to bypass a security feature locally...

Inside RedVDS: How a single virtual desktop provider fueled worldwide cybercriminal operations

Over the past year, Microsoft Threat Intelligence observed the proliferation of RedVDS, a virtual dedicated server VDS provider used by multiple financially motivated threat actors to commit business email compromise BEC, mass phishing, account takeover, and financial fraud. Microsoft’s...

CVE-2026-20824

Protection mechanism failure in Windows Remote Assistance allows an unauthorized attacker to bypass a security feature locally...

CVE-2026-20821

Exposure of sensitive information to an unauthorized actor in Windows Remote Procedure Call allows an unauthorized attacker to disclose information locally...

CVE-2026-20824

Protection mechanism failure in Windows Remote Assistance allows an unauthorized attacker to bypass a security feature locally...

CVE-2026-20824

Protection mechanism failure in Windows Remote Assistance allows an unauthorized attacker to bypass a security feature locally...

CVE-2026-20824 Windows Remote Assistance Security Feature Bypass Vulnerability

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CVE-2026-20824

CVE-2026-20824 is a Windows Remote Assistance vulnerability described as a protection mechanism failure that enables a local attacker to circumvent a security measure. It is listed with a local attack vector, requiring user interaction, and a high confidentiality impact. Connected sources identif...