Description
Microsoft Exchange Remote Code Execution Vulnerability
Exploits (5)
References (3)
Core 3
Core References
Patch, Vendor Advisory vendor-advisory
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2020-17144
Patch, Vendor Advisory
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-17144
US Government Resource
https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2020-17144
Scores
CVSS v3
8.4
EPSS
0.9200
EPSS Percentile
99.7%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:H/I:H/A:H
CISA SSVC
Vulnrichment
Exploitation
active
Automatable
yes
Technical Impact
total
Details
CISA KEV
2021-11-03
VulnCheck KEV
2021-11-03
InTheWild.io
2021-07-23
ENISA EUVD
EUVD-2020-9098
CWE
CWE-502
Status
published
Products (1)
microsoft/exchange_server
2010 sp3_rollup_31
Published
Dec 10, 2020
KEV Added
Nov 03, 2021
Tracked Since
Feb 18, 2026