Is CVE-2021-38645 actively exploited?

Yes. CVE-2021-38645 is listed in the CISA Known Exploited Vulnerabilities (KEV) catalog, which means exploitation in the wild has been confirmed.

Can CVE-2021-38645 be exploited remotely?

The attack vector of CVE-2021-38645 has not been classified yet.

What is the CVSS score of CVE-2021-38645?

CVE-2021-38645 has not received a CVSS score yet.

HOME VULNERABILITIESCVE-2021-38645

HIGHCISA KEVIN THE WILD

CVE-2021-38645

Published: November 3, 2021

EPSS:14.61%probability of exploitation in 30 daysPercentile:94.3th

Official Description

Microsoft Open Management Infrastructure (OMI) within Azure VM Management Extensions contains an unspecified vulnerability that allows for privilege escalation.

NVD Source

CISA KEV Advisory

Microsoft Open Management Infrastructure (OMI) Privilege Escalation Vulnerability

Microsoft Open Management Infrastructure (OMI) within Azure VM Management Extensions contains an unspecified vulnerability that allows for privilege escalation.

Added to KEV: 2021-11-03Federal patch deadline: 2021-11-17

Required Action (CISA)

Apply updates per vendor instructions.

Risk Analysis

This unspecified vulnerability in Microsoft Open Management Infrastructure (OMI) within Azure VM Management Extensions allows for privilege escalation. Given its high severity and confirmed exploitation in the wild, it presents a significant risk for systems utilizing Azure VM Management Extensions. The EPSS score of 0.14607 indicates a notable likelihood of exploitation.

This vulnerability is actively exploited in the wild and is listed in CISA's KEV catalog. The specific exploitation vector is not detailed but leads to privilege escalation.

Recommended Action

Apply the latest security updates for Microsoft Open Management Infrastructure (OMI) within Azure VM Management Extensions. Ensure all Azure VMs are regularly patched and configured with least privilege.

Generated by the CTIWATCH analysis pipeline from this CVE's metadata (CVSS, EPSS, KEV status, exploit intelligence). Verify against vendor advisories before acting.

Technical Analysis

CVE-2021-38645 requires local access, meaning attackers must already have a foothold on the target system.

Exploitation requires some privileges, which limits the exposure to scenarios where an attacker has already gained initial access.

CISA has added CVE-2021-38645 to the Known Exploited Vulnerabilities (KEV) catalog, confirming active exploitation in the wild. U.S. federal agencies are required to patch this within the mandated timeframe, and all organizations should treat remediation as urgent.