CVSS 3.1 Score 7.1 of 10 (high)


Published Feb 13, 2024
Updated: Feb 22, 2024


CVE-2024-21402 is a vulnerability known as Microsoft Outlook Elevation of Privilege. It affects Microsoft Outlook versions fVLynK, fVLynL, and eKuSbd. The vulnerability has a base severity rating of HIGH with a base score of 7.1. The privileges required for exploitation are LOW and there is no user interaction needed. The attack vector is LOCAL, meaning that an attacker must have local access to the system to exploit the vulnerability. The impact on integrity and confidentiality is HIGH, while the availability impact is NONE. Remediation measures have not been specified, but organizations using affected versions of Microsoft Outlook should apply any relevant security patches or updates released by Microsoft to mitigate the risk.

Explore Beyond the CVE Basics with Recorded Future's Vulnerability Intelligence

Note: This is just a basic overview providing quick insights into CVE-2024-21402 information. Gain full access to comprehensive CVE data, risk scores, prioritization, and mitigation data through Recorded Future's Vulnerability Intelligence:
  • Prioritize with Risk-Based Scoring
  • Explore the Extensive Vulnerability Database
  • Receive Early Alerts on Emerging CVEs
  • Focus on Critical Exploitable Vulnerabilities
  • Streamline Remediation with Integration Options