CVE-2020-17142
Microsoft Exchange Remote Code Execution Vulnerability
CVE-2020-17142 is fixed in 5 products on 1 platform, first by KB4593466, released December 8, 2020. It is not reported as exploited. Patch Radar priority: Urgent.
Urgent
CVSS
9.1
Critical
Exploitation
None reported
Exploitation Less Likely
CISA KEV
Not listed
Not in the Known Exploited Vulnerabilities catalog
EPSS
0.0337
88th percentile
Where it's fixed
| Product | Fixed in | Fix | Released |
|---|---|---|---|
| Microsoft | |||
| Microsoft Exchange Server 2013 Cumulative Update 23 | KB4593466 | Dec 8, 2020 | |
| Microsoft Exchange Server 2016 Cumulative Update 17 | KB4593465 | Dec 8, 2020 | |
| Microsoft Exchange Server 2016 Cumulative Update 18 | KB4593465 | Dec 8, 2020 | |
| Microsoft Exchange Server 2019 Cumulative Update 6 | KB4593465 | Dec 8, 2020 | |
| Microsoft Exchange Server 2019 Cumulative Update 7 | KB4593465 | Dec 8, 2020 | |
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