All CVEs
CVE-2021-38647
CRITICAL9.8
CISA KEV
Published 2021-09-15 · Updated 2026-08-10 · Source secure@microsoft.com
Description
Open Management Infrastructure (OMI) Remote Code Execution Vulnerability
CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CISA Known-Exploited Vulnerability
Product: Microsoft — Open Management Infrastructure (OMI)
Name: Microsoft Open Management Infrastructure (OMI) Remote Code Execution Vulnerability
Date added: 2021-11-03 · Due: 2021-11-17
USED IN RANSOMWARE
Required action: Apply updates per vendor instructions.
References
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2021-38647
- http://packetstormsecurity.com/files/164694/Microsoft-OMI-Management-Interface-Authentication-Bypass.html
- https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-38647
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2021-38647