CVE-2019-1373
CRITICALMicrosoft Exchange Server - Remote Code Execution via PowerShell Metadata Deserialization
Title source: llmDescription
A remote code execution vulnerability exists in Microsoft Exchange through the deserialization of metadata via PowerShell, aka 'Microsoft Exchange Remote Code Execution Vulnerability'.
References (1)
Core 1
Core References
Patch, Vendor Advisory x_refsource_misc
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-1373
Scores
CVSS v3
9.8
EPSS
0.1816
EPSS Percentile
96.8%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Details
CWE
CWE-502
Status
published
Products (3)
microsoft/exchange_server
2013 cumulative_update_23
microsoft/exchange_server
2016 cumulative_update_13 (2 CPE variants)
microsoft/exchange_server
2019 cumulative_update_2 (2 CPE variants)
Published
Nov 12, 2019
Tracked Since
Feb 18, 2026