CVE-2020-17142
CRITICALMicrosoft Exchange Server - Remote Code Execution
Title source: llmDescription
Microsoft Exchange Remote Code Execution Vulnerability
References (2)
Core 2
Core References
Vendor Advisory vendor-advisory
patch
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2020-17142
Patch, Vendor Advisory
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-17142
Scores
CVSS v3
9.1
EPSS
0.0346
EPSS Percentile
87.8%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H
Details
Status
published
Products (8)
microsoft/exchange_server
2013 cumulative_update_23
microsoft/exchange_server
2016 cumulative_update_17 (2 CPE variants)
microsoft/exchange_server
2019 cumulative_update_6 (2 CPE variants)
Microsoft/Microsoft Exchange Server 2013 Cumulative Update 23
15.00.0 - publication
Microsoft/Microsoft Exchange Server 2016 Cumulative Update 17
15.01.0 - publication
Microsoft/Microsoft Exchange Server 2016 Cumulative Update 18
15.01.0 - publication
Microsoft/Microsoft Exchange Server 2019 Cumulative Update 6
15.02.0 - publication
Microsoft/Microsoft Exchange Server 2019 Cumulative Update 7
15.02.0 - publication
Published
Dec 10, 2020
Tracked Since
Feb 18, 2026