CVE-2022-21969
Microsoft Exchange Server Remote Code Execution Vulnerability
CVE-2022-21969 is fixed in 5 products on 1 platform, first by KB5008631, released January 11, 2022. It is not reported as exploited, but the vendor rates exploitation more likely. Patch Radar priority: Urgent.
Urgent
CVSS
9.0
Important
Exploitation
More likely
Vendor assessment
CISA KEV
Not listed
Not in the Known Exploited Vulnerabilities catalog
EPSS
0.0114
66th percentile
Where it's fixed
| Product | Fixed in | Fix | Released |
|---|---|---|---|
| Microsoft | |||
| Microsoft Exchange Server 2013 Cumulative Update 23 | KB5008631 | Jan 11, 2022 | |
| Microsoft Exchange Server 2016 Cumulative Update 21 | KB5008631 | Jan 11, 2022 | |
| Microsoft Exchange Server 2016 Cumulative Update 22 | KB5008631 | Jan 11, 2022 | |
| Microsoft Exchange Server 2019 Cumulative Update 10 | KB5008631 | Jan 11, 2022 | |
| Microsoft Exchange Server 2019 Cumulative Update 11 | KB5008631 | Jan 11, 2022 | |
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