Windows Kernel/Print/Network/Font RCE & LPE Vulnerabilities (CVE-2023-21768-21776) Advisory

Vulnerability Overview This vulnerability involves multiple security updates, primarily affecting various components within the Windows operating system. Below is a summary of the critical vulnerabilities: 1. Windows Kernel Vulnerabilities - CVE-2023-21768: Allows remote code execution. - CVE-2023-21769: Allows privilege escalation. - CVE-2023-21770: Allows information disclosure. 2. Windows Print System Vulnerabilities - CVE-2023-21771: Allows remote code execution. - CVE-2023-21772: Allows privilege escalation. 3. Windows Network Component Vulnerabilities - CVE-2023-21773: Allows remote code execution. - CVE-2023-21774: Allows information disclosure. 4. Windows Font Rendering Vulnerabilities - CVE-2023-21775: Allows remote code execution. - CVE-2023-21776: Allows information disclosure. Impact Scope Affected Operating Systems: Windows 10, Windows 11, Windows Server 2016, Windows Server 2019, Windows Server 2022. Affected Components: Kernel, Print System, Network Components, Font Rendering. Remediation Security Updates: Microsoft has released security updates; users should install the latest cumulative updates as soon as possible. Temporary Mitigation Measures: - Disable unnecessary services. - Restrict network access. - Use firewall rules to block suspicious traffic. POC or Exploit Code No specific POC code or exploit code is included on the page. It is recommended to monitor official Microsoft security advisories and vulnerability databases for the latest information. Summary The webpage screenshot provides a detailed list of multiple security vulnerabilities in Windows operating systems, along with their impact scope and remediation steps. Users should promptly update their systems to mitigate potential security threats.

Goal Reached Thanks to every supporter — we hit 100%!

Windows Kernel/Print/Network/Font RCE & LPE Vulnerabilities (CVE-2023-21768-21776) Advisory

More from this source