CVE-2022-21980
Microsoft Exchange Server Elevation of Privilege Vulnerability
CVE-2022-21980 is fixed in 5 products on 1 platform, first by KB5019076, released August 9, 2022. It is not reported as exploited, but the vendor rates exploitation more likely. Patch Radar priority: Urgent.
Urgent
CVSS
8.0
Critical
Exploitation
More likely
Vendor assessment
CISA KEV
Not listed
Not in the Known Exploited Vulnerabilities catalog
EPSS
0.0274
86th percentile
Where it's fixed
| Product | Fixed in | Fix | Released |
|---|---|---|---|
| Microsoft | |||
| Microsoft Exchange Server 2013 Cumulative Update 23 | KB5019076 | Aug 9, 2022 | |
| Microsoft Exchange Server 2016 Cumulative Update 22 | KB5019077 | Aug 9, 2022 | |
| Microsoft Exchange Server 2016 Cumulative Update 23 | KB5019077 | Aug 9, 2022 | |
| Microsoft Exchange Server 2019 Cumulative Update 11 | KB5019077 | Aug 9, 2022 | |
| Microsoft Exchange Server 2019 Cumulative Update 12 | KB5019077 | Aug 9, 2022 | |
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