Known Exploited Vulnerability
9.8
CRITICAL
CVE-2021-38647
Microsoft Open Management Infrastructure (OMI) Rem - [Actively Exploited]
Description

Open Management Infrastructure Remote Code Execution Vulnerability

INFO

Published Date :

Sept. 15, 2021, 12:15 p.m.

Last Modified :

July 29, 2024, 7:42 p.m.

Remotely Exploitable :

Yes !

Impact Score :

5.9

Exploitability Score :

3.9
CISA Notification
CISA KEV (Known Exploited Vulnerabilities)

For the benefit of the cybersecurity community and network defenders—and to help every organization better manage vulnerabilities and keep pace with threat activity—CISA maintains the authoritative source of vulnerabilities that have been exploited in the wild.

Description :

Microsoft Open Management Infrastructure (OMI) within Azure VM Management Extensions contains an unspecified vulnerability allowing remote code execution.

Required Action :

Apply updates per vendor instructions.

Public PoC/Exploit Available at Github

CVE-2021-38647 has a 39 public PoC/Exploit available at Github. Go to the Public Exploits tab to see the list.

Affected Products

The following products are affected by CVE-2021-38647 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

ID Vendor Product Action
1 Microsoft azure_automation_state_configuration
2 Microsoft azure_automation_update_management
3 Microsoft azure_diagnostics
4 Microsoft azure_security_center
5 Microsoft azure_sentinel
6 Microsoft azure_stack_hub
7 Microsoft container_monitoring_solution
8 Microsoft log_analytics_agent
9 Microsoft open_management_infrastructure
10 Microsoft system_center_operations_manager
11 Microsoft azure_diagnostics_\(lad\)
12 Microsoft azure_open_management_infrastructure
References to Advisories, Solutions, and Tools

Here, you will find a curated list of external links that provide in-depth information, practical solutions, and valuable tools related to CVE-2021-38647.

URL Resource
http://packetstormsecurity.com/files/164694/Microsoft-OMI-Management-Interface-Authentication-Bypass.html Exploit Third Party Advisory VDB Entry
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-38647 Patch Vendor Advisory

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

None

Updated: 1 month, 3 weeks ago
0 stars 0 fork 0 watcher
Born at : Sept. 17, 2024, 9:05 a.m. This repo has been linked 3 different CVEs too.

Latest CVEs with their Proof of Concept exploits.

Python

Updated: 2 months ago
5 stars 1 fork 1 watcher
Born at : May 24, 2024, 11:02 a.m. This repo has been linked 78 different CVEs too.

None

Python

Updated: 7 months ago
0 stars 0 fork 0 watcher
Born at : April 10, 2024, 2:59 a.m. This repo has been linked 1 different CVEs too.

All CVE - PoC in GitHub

poc proofofconcept tester allcve cvegithub cvenew cvepoc cveupdate

Updated: 2 months, 2 weeks ago
5 stars 2 fork 2 watcher
Born at : March 22, 2024, 3:58 p.m. This repo has been linked 928 different CVEs too.

None

Zeek Makefile Shell

Updated: 8 months ago
0 stars 0 fork 0 watcher
Born at : March 13, 2024, 8:05 p.m. This repo has been linked 1 different CVEs too.

None

Updated: 8 months ago
1 stars 0 fork 0 watcher
Born at : March 11, 2024, 1:21 p.m. This repo has been linked 930 different CVEs too.

None

Python

Updated: 9 months, 3 weeks ago
0 stars 0 fork 0 watcher
Born at : Jan. 17, 2024, 10:16 a.m. This repo has been linked 7 different CVEs too.

None

Updated: 9 months, 1 week ago
1 stars 0 fork 0 watcher
Born at : Feb. 14, 2023, 7:16 p.m. This repo has been linked 4 different CVEs too.

None

Updated: 8 months, 3 weeks ago
2 stars 2 fork 2 watcher
Born at : Nov. 25, 2022, 5:43 p.m. This repo has been linked 930 different CVEs too.

A curated list of my GitHub Stars

Updated: 4 months, 3 weeks ago
1 stars 1 fork 1 watcher
Born at : July 5, 2022, 7:40 p.m. This repo has been linked 32 different CVEs too.

None

Updated: 4 months, 2 weeks ago
8 stars 1 fork 1 watcher
Born at : June 21, 2022, 7:45 a.m. This repo has been linked 943 different CVEs too.

None

Updated: 3 months, 2 weeks ago
236 stars 15 fork 15 watcher
Born at : May 26, 2022, 5:29 p.m. This repo has been linked 9 different CVEs too.

None

Updated: 2 years, 4 months ago
0 stars 0 fork 0 watcher
Born at : May 9, 2022, 1:43 p.m. This repo has been linked 32 different CVEs too.

Resources for Security Matters talk 2022

Updated: 2 years, 6 months ago
1 stars 0 fork 0 watcher
Born at : April 20, 2022, 5:31 p.m. This repo has been linked 39 different CVEs too.

Ostorlab KEV: One-command to detect most remotely known exploitable vulnerabilities. Sourced from CISA KEV, Google's Tsunami, Ostorlab's Asteroid and Bug Bounty programs.

cisa-kev vulnerability 0day cisa exploits

Updated: 2 months, 1 week ago
516 stars 32 fork 32 watcher
Born at : April 19, 2022, 8:58 a.m. This repo has been linked 1181 different CVEs too.

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2021-38647 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2021-38647 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.

  • Modified Analysis by [email protected]

    Jul. 29, 2024

    Action Type Old Value New Value
  • CVE Modified by [email protected]

    May. 14, 2024

    Action Type Old Value New Value
  • CVE Modified by [email protected]

    Dec. 28, 2023

    Action Type Old Value New Value
    Added CVSS V3.1 Microsoft Corporation AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
  • CWE Remap by [email protected]

    Aug. 08, 2023

    Action Type Old Value New Value
    Changed CWE CWE-665 CWE-287
  • CWE Remap by [email protected]

    Jul. 12, 2022

    Action Type Old Value New Value
    Changed CWE NVD-CWE-noinfo CWE-665
  • Modified Analysis by [email protected]

    Nov. 03, 2021

    Action Type Old Value New Value
    Changed Reference Type http://packetstormsecurity.com/files/164694/Microsoft-OMI-Management-Interface-Authentication-Bypass.html No Types Assigned http://packetstormsecurity.com/files/164694/Microsoft-OMI-Management-Interface-Authentication-Bypass.html Exploit, Third Party Advisory, VDB Entry
  • CVE Modified by [email protected]

    Oct. 28, 2021

    Action Type Old Value New Value
    Added Reference http://packetstormsecurity.com/files/164694/Microsoft-OMI-Management-Interface-Authentication-Bypass.html [No Types Assigned]
  • Initial Analysis by [email protected]

    Sep. 26, 2021

    Action Type Old Value New Value
    Added CVSS V2 NIST (AV:N/AC:L/Au:N/C:P/I:P/A:P)
    Added CVSS V3.1 NIST AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
    Changed Reference Type https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-38647 No Types Assigned https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-38647 Patch, Vendor Advisory
    Added CWE NIST NVD-CWE-noinfo
    Added CPE Configuration OR *cpe:2.3:a:microsoft:azure_automation_state_configuration:-:*:*:*:*:*:*:* *cpe:2.3:a:microsoft:azure_automation_update_management:-:*:*:*:*:*:*:* *cpe:2.3:a:microsoft:azure_diagnostics_\(lad\):-:*:*:*:*:*:*:* *cpe:2.3:a:microsoft:azure_open_management_infrastructure:-:*:*:*:*:*:*:* *cpe:2.3:a:microsoft:azure_security_center:-:*:*:*:*:*:*:* *cpe:2.3:a:microsoft:azure_sentinel:-:*:*:*:*:*:*:* *cpe:2.3:a:microsoft:azure_stack_hub:-:*:*:*:*:*:*:* *cpe:2.3:a:microsoft:container_monitoring_solution:-:*:*:*:*:*:*:* *cpe:2.3:a:microsoft:log_analytics_agent:-:*:*:*:*:*:*:* *cpe:2.3:a:microsoft:system_center_operations_manager:-:*:*:*:*:*:*:*
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2021-38647 is associated with the following CWEs:

Exploit Prediction

EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.

97.43 }} -0.02%

score

0.99954

percentile

CVSS31 - Vulnerability Scoring System
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability