vulnerability
Microsoft Exchange: CVE-2022-21979: Microsoft Exchange Server Information Disclosure Vulnerability
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 5 | (AV:N/AC:H/Au:S/C:C/I:N/A:N) | Aug 9, 2022 | Aug 10, 2023 | Jun 3, 2026 |
Severity
5
CVSS
(AV:N/AC:H/Au:S/C:C/I:N/A:N)
Published
Aug 9, 2022
Added
Aug 10, 2023
Modified
Jun 3, 2026
Description
Microsoft Exchange Server Information Disclosure Vulnerability
Solutions
microsoft-exchange-exchange_server_2016_CU22-kb5019077microsoft-exchange-exchange_server_2016_CU23-kb5019077microsoft-exchange-exchange_server_2019_CU11-kb5019077microsoft-exchange-exchange_server_2019_CU12-kb5019077
Rapid7 Labs
2026 Global Threat Landscape Report
The predictive window has collapsed. Exploitation follows disclosure in days. See how attackers are accelerating and how to stay ahead.