CVE-2021-38647 KEV
9.8
CRITICAL · CVSS 3.1 · EPSS 99.9% (pctl 100)
Patch first
On CISA KEV — known exploited in the wild, due 2021-11-17.
Description
Open Management Infrastructure (OMI) Remote Code Execution Vulnerability
Scoring
| CVSS | 9.8 (CRITICAL, v3.1) |
|---|---|
| Vector | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
| EPSS | 99.93% — more likely to be exploited than 100% of all CVEs |
| On CISA KEV | yes — remediate by 2021-11-17 |
| Public exploit | none known |
| Published | 2021-09-15 |
| Last modified | 2026-08-10 |
CISA KEV
| Name | Microsoft Open Management Infrastructure (OMI) Remote Code Execution Vulnerability |
|---|---|
| Added | 2021-11-03 |
| Due | 2021-11-17 |
| Vendor / product | Microsoft / Open Management Infrastructure (OMI) |
| Ransomware use | known |
Affected (10)
| Vendor | Product |
|---|---|
| microsoft | azure automation state configuration |
| microsoft | azure automation update management |
| microsoft | azure diagnostics \(lad\) |
| microsoft | azure security center |
| microsoft | azure sentinel |
| microsoft | azure stack hub |
| microsoft | container monitoring solution |
| microsoft | log analytics agent |
| microsoft | open management infrastructure |
| microsoft | system center operations manager |
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
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