Skip to main content

Azure Connected Machine Agent

8 CVEs product

Monthly

CVE-2026-40381 HIGH PATCH Exploit Unlikely This Week

Local privilege escalation in Microsoft's Azure Connected Machine Agent (versions 1.0.0 through 1.62) allows a low-privileged authenticated user on an Azure Arc-enabled machine to gain SYSTEM-level privileges by abusing an improper access control weakness. Microsoft has released a fixed build (1.63) and this is currently classified with no known exploitation (SSVC: none), consistent with an EPSS score of just 0.04%; no public exploit identified at time of analysis. The flaw is tagged as an authentication bypass and carries full technical impact (total) across confidentiality, integrity, and availability.

Microsoft Authentication Bypass Azure Connected Machine Agent
NVD VulDB
CVSS 3.1
7.8
EPSS
0.0%
CVE-2026-21224 HIGH PATCH This Week

Local privilege escalation in Azure Connected Machine Agent exploits a stack-based buffer overflow, enabling authenticated users to gain elevated system privileges. The vulnerability affects Azure and Stack Overflow deployments and requires local access with valid credentials to exploit. No patch is currently available for this high-severity issue.

Azure Buffer Overflow Stack Overflow Azure Connected Machine Agent
NVD
CVSS 3.1
7.8
EPSS
0.1%
CVE-2025-55316 HIGH This Month

External control of file name or path in Azure Arc allows an authorized attacker to elevate privileges locally. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity. No vendor patch available.

Microsoft Information Disclosure Azure Connected Machine Agent
NVD
CVSS 3.1
7.8
EPSS
0.1%
CVE-2025-49692 HIGH This Month

Improper access control in Azure Windows Virtual Machine Agent allows an authorized attacker to elevate privileges locally. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity. No vendor patch available.

Authentication Bypass Microsoft Azure Connected Machine Agent Windows
NVD
CVSS 3.1
7.8
EPSS
0.1%
CVE-2024-38162 HIGH PATCH This Week

Azure Connected Machine Agent Elevation of Privilege Vulnerability. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity.

Authentication Bypass Microsoft Azure Connected Machine Agent
NVD
CVSS 3.1
7.8
EPSS
0.5%
CVE-2024-38098 HIGH PATCH This Week

Azure Connected Machine Agent Elevation of Privilege Vulnerability. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity.

Information Disclosure Microsoft Azure Connected Machine Agent
NVD
CVSS 3.1
7.8
EPSS
0.6%
CVE-2024-21329 HIGH PATCH This Week

Azure Connected Machine Agent Elevation of Privilege Vulnerability. Rated high severity (CVSS 7.3), this vulnerability is low attack complexity.

Information Disclosure Microsoft Azure Connected Machine Agent
NVD
CVSS 3.1
7.3
EPSS
1.1%
CVE-2023-35624 HIGH PATCH This Week

Azure Connected Machine Agent Elevation of Privilege Vulnerability. Rated high severity (CVSS 7.3), this vulnerability is low attack complexity.

Information Disclosure Microsoft Azure Connected Machine Agent
NVD
CVSS 3.1
7.3
EPSS
0.9%
EPSS 0% CVSS 7.8
HIGH PATCH Exploit Unlikely This Week

Local privilege escalation in Microsoft's Azure Connected Machine Agent (versions 1.0.0 through 1.62) allows a low-privileged authenticated user on an Azure Arc-enabled machine to gain SYSTEM-level privileges by abusing an improper access control weakness. Microsoft has released a fixed build (1.63) and this is currently classified with no known exploitation (SSVC: none), consistent with an EPSS score of just 0.04%; no public exploit identified at time of analysis. The flaw is tagged as an authentication bypass and carries full technical impact (total) across confidentiality, integrity, and availability.

Microsoft Authentication Bypass Azure Connected Machine Agent
NVD VulDB
EPSS 0% CVSS 7.8
HIGH PATCH This Week

Local privilege escalation in Azure Connected Machine Agent exploits a stack-based buffer overflow, enabling authenticated users to gain elevated system privileges. The vulnerability affects Azure and Stack Overflow deployments and requires local access with valid credentials to exploit. No patch is currently available for this high-severity issue.

Azure Buffer Overflow Stack Overflow +1
NVD
EPSS 0% CVSS 7.8
HIGH This Month

External control of file name or path in Azure Arc allows an authorized attacker to elevate privileges locally. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity. No vendor patch available.

Microsoft Information Disclosure Azure Connected Machine Agent
NVD
EPSS 0% CVSS 7.8
HIGH This Month

Improper access control in Azure Windows Virtual Machine Agent allows an authorized attacker to elevate privileges locally. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity. No vendor patch available.

Authentication Bypass Microsoft Azure Connected Machine Agent +1
NVD
EPSS 1% CVSS 7.8
HIGH PATCH This Week

Azure Connected Machine Agent Elevation of Privilege Vulnerability. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity.

Authentication Bypass Microsoft Azure Connected Machine Agent
NVD
EPSS 1% CVSS 7.8
HIGH PATCH This Week

Azure Connected Machine Agent Elevation of Privilege Vulnerability. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity.

Information Disclosure Microsoft Azure Connected Machine Agent
NVD
EPSS 1% CVSS 7.3
HIGH PATCH This Week

Azure Connected Machine Agent Elevation of Privilege Vulnerability. Rated high severity (CVSS 7.3), this vulnerability is low attack complexity.

Information Disclosure Microsoft Azure Connected Machine Agent
NVD
EPSS 1% CVSS 7.3
HIGH PATCH This Week

Azure Connected Machine Agent Elevation of Privilege Vulnerability. Rated high severity (CVSS 7.3), this vulnerability is low attack complexity.

Information Disclosure Microsoft Azure Connected Machine Agent
NVD

This site uses cookies essential for authentication and security. No tracking or analytics cookies are used. Privacy Policy