CVE Vulnerability Advisory Database
Filter vulnerabilities by CVSS severity, active CISA KEV exploitation, and technology stack.
Showing 1โ1 of 1 advisories (Page 1/1)
2021-03-03
Microsoft Exchange Server Remote Code Execution Vulnerability (CVE-2021-26858) Urgent Security Advisory
[Affected Scope] Microsoft Exchange Server 2013, 2016, and 2019 On-Premises environments
[Impact] Remote attackers can execute arbitrary code with SYSTEM privileges, leading to full server compromise and lateral movement
[Mitigation] Immediately apply the official Microsoft Cumulative Updates (CU) and Security Updates (SU) and scan for Indicators of Compromise (IoCs)