Microsoft Exchange Server Remote Code Execution Vulnerability
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-26858
https://www.cisa.gov/sites/default/files/2023-08/aa23-215a_joint_csa_2022_top_routinely_exploited_vulnerabilities.pdf
Source: Mitre, NVD
Published: 2021-03-03
Base Score: 6.8
Vector: CVSS2#AV:N/AC:M/Au:N/C:P/I:P/A:P
Severity: Medium
Base Score: 7.8
Vector: CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Severity: High