Vulnerability Details : CVE-2022-21979
Microsoft Exchange Server Information Disclosure Vulnerability
Vulnerability category: Information leak
Products affected by CVE-2022-21979
- cpe:2.3:a:microsoft:exchange_server:2013:cumulative_update_11:*:*:*:*:*:*
- cpe:2.3:a:microsoft:exchange_server:2016:cumulative_update_22:*:*:*:*:*:*
- cpe:2.3:a:microsoft:exchange_server:2019:cumulative_update_11:*:*:*:*:*:*
- cpe:2.3:a:microsoft:exchange_server:2019:cumulative_update_12:*:*:*:*:*:*
- cpe:2.3:a:microsoft:exchange_server:2016:cumulative_update_23:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2022-21979
0.23%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 61 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2022-21979
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
5.7
|
MEDIUM | CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:N/A:N |
2.1
|
3.6
|
NIST | |
|
4.8
|
MEDIUM | CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:H/I:N/A:N |
1.2
|
3.6
|
Microsoft Corporation |
References for CVE-2022-21979
-
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2022-21979
CVE-2022-21979 - Security Update Guide - Microsoft - Microsoft Exchange Server Information Disclosure Vulnerability
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