Learn about CVE-2023-21690, a critical vulnerability in Microsoft PEAP protocol. Get insights on impact, affected systems, exploitation, and mitigation measures.
This CVE record pertains to the Microsoft Protected Extensible Authentication Protocol (PEAP) Remote Code Execution Vulnerability.
Understanding CVE-2023-21690
This vulnerability allows remote code execution in Microsoft systems that utilize the Protected Extensible Authentication Protocol (PEAP).
What is CVE-2023-21690?
CVE-2023-21690 is a critical vulnerability that exposes Microsoft systems to remote code execution, potentially leading to unauthorized access, data breaches, and system compromise.
The Impact of CVE-2023-21690
With a CVSS base severity score of 9.8 (Critical), this vulnerability poses a significant risk to affected systems, allowing attackers to execute malicious code remotely, compromising system integrity and confidentiality.
Technical Details of CVE-2023-21690
This section provides detailed technical information about the vulnerability.
Vulnerability Description
The vulnerability in the Microsoft Protected Extensible Authentication Protocol (PEAP) allows threat actors to execute code remotely on affected systems.
Affected Systems and Versions
The following Microsoft products are impacted by CVE-2023-21690:
Exploitation Mechanism
The vulnerability can be exploited remotely, allowing threat actors to execute arbitrary code on vulnerable Microsoft systems.
Mitigation and Prevention
Protecting systems from CVE-2023-21690 requires immediate action and long-term security practices.
Immediate Steps to Take
Long-Term Security Practices
Patching and Updates
Stay informed about security updates from Microsoft and ensure all systems are promptly patched to mitigate the risk posed by CVE-2023-21690.