Vulnerability Database

313,825

Total vulnerabilities in the database

CVE-2021-41348

Microsoft Exchange Server Elevation of Privilege Vulnerability

  • Published: Oct 13, 2021
  • Updated: Nov 16, 2025
  • CVE: CVE-2021-41348
  • Severity: High
  • Exploit:

CVSS v3:

  • Severity: High
  • Score: 8
  • AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

CVSS v2:

  • Severity: Medium
  • Score: 5.2
  • AV:A/AC:L/Au:S/C:P/I:P/A:P

CWEs:

Software From Fixed in
microsoft / exchange_server 2016-cumulative_update_21 2016-cumulative_update_21.x
microsoft / exchange_server 2019-cumulative_update_10 2019-cumulative_update_10.x
microsoft / exchange_server 2016-cumulative_update_22 2016-cumulative_update_22.x
microsoft / exchange_server 2019-cumulative_update_11 2019-cumulative_update_11.x