CVE-2020-17084

HIGH

Microsoft Exchange Server - RCE

Title source: llm

Microsoft Exchange Server Remote Code Execution Vulnerability

Core 1

Core References

Patch, Vendor Advisory x_refsource_misc

CVSS v3 8.5

EPSS 0.0019

EPSS Percentile 40.7%

Attack Vector NETWORK

CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H

CWE

CWE-120

Status published

Products (3)

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)

Published Nov 11, 2020

Tracked Since Feb 18, 2026