Microsoft Exchange Server

Microsoft Exchange Server Multiple High-Risk Vulnerabilities

março 9, 2021

Vulnerability Description On March 2, NSFOCUS observed that Microsoft released emergency security updates to fix seven vulnerabilities in Exchange Server. Exchange server-side request forgery vulnerability (CVE-2021-26855): An unauthenticated attacker, via a crafted HTTP request, could exploit this vulnerability to scan the intranet and authenticate as Exchange Server. Exchange Server deserialization vulnerability (CVE-2021-26857): An attacker with […]


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