CVE-2021-21972 Report - Details, Severity, & Advisories
Twingate Team
•
Jul 4, 2024
What is CVE-2021-21972?
CVE-2021-21972 is a critical remote code execution vulnerability in VMware vCenter Server and VMware Cloud Foundation systems, found in a vCenter Server plugin. It has a severity score of 9.8 out of 10 and affects various versions of VMware vCenter Server (7.x, 6.7, and 6.5) and VMware Cloud Foundation (4.x and 3.x). Organizations using these systems must address this vulnerability to protect their infrastructure.
Who is impacted by CVE-2021-21972?
CVE-2021-21972 affects users of VMware vCenter Server and VMware Cloud Foundation. It impacts VMware vCenter Server versions 7.x before 7.0 U1c, 6.7 before 6.7 U3l, and 6.5 before 6.5 U3n, as well as VMware Cloud Foundation versions 4.x before 4.2 and 3.x before 3.10.1.2. This vulnerability allows malicious actors to execute commands with unrestricted privileges on the underlying operating system, posing a significant risk to affected organizations.
What to do if CVE-2021-21972 affected you
If you're affected by the CVE-2021-21972 vulnerability, it's crucial to take immediate action to protect your infrastructure. Follow these steps:
Update VMware vCenter Server to a non-vulnerable version.
Apply security patches and updates as they become available.
Implement proper access controls and authentication mechanisms.
Regularly monitor and review system logs for suspicious activity.
Follow best practices for securing VMware vCenter Server environments.
Is this in CISA’s Known Exploited Vulnerabilities Catalog?
The CVE-2021-21972 vulnerability, also known as VMware vCenter Server Remote Code Execution Vulnerability, is indeed present in CISA's Known Exploited Vulnerabilities Catalog. It was added on November 3, 2021, with a due date of November 17, 2021. T
Weakness Enumeration
The weakness enumeration for this vulnerability is categorized as CWE-22, which involves improper limitation of a pathname to a restricted directory.
Learn More
For a comprehensive understanding of the vulnerability, including its description, severity, technical details, and known affected software configurations, visit the NVD page or refer to the sources below.
Rapidly implement a modern Zero Trust network that is more secure and maintainable than VPNs.
CVE-2021-21972 Report - Details, Severity, & Advisories
Twingate Team
•
Jul 4, 2024
What is CVE-2021-21972?
CVE-2021-21972 is a critical remote code execution vulnerability in VMware vCenter Server and VMware Cloud Foundation systems, found in a vCenter Server plugin. It has a severity score of 9.8 out of 10 and affects various versions of VMware vCenter Server (7.x, 6.7, and 6.5) and VMware Cloud Foundation (4.x and 3.x). Organizations using these systems must address this vulnerability to protect their infrastructure.
Who is impacted by CVE-2021-21972?
CVE-2021-21972 affects users of VMware vCenter Server and VMware Cloud Foundation. It impacts VMware vCenter Server versions 7.x before 7.0 U1c, 6.7 before 6.7 U3l, and 6.5 before 6.5 U3n, as well as VMware Cloud Foundation versions 4.x before 4.2 and 3.x before 3.10.1.2. This vulnerability allows malicious actors to execute commands with unrestricted privileges on the underlying operating system, posing a significant risk to affected organizations.
What to do if CVE-2021-21972 affected you
If you're affected by the CVE-2021-21972 vulnerability, it's crucial to take immediate action to protect your infrastructure. Follow these steps:
Update VMware vCenter Server to a non-vulnerable version.
Apply security patches and updates as they become available.
Implement proper access controls and authentication mechanisms.
Regularly monitor and review system logs for suspicious activity.
Follow best practices for securing VMware vCenter Server environments.
Is this in CISA’s Known Exploited Vulnerabilities Catalog?
The CVE-2021-21972 vulnerability, also known as VMware vCenter Server Remote Code Execution Vulnerability, is indeed present in CISA's Known Exploited Vulnerabilities Catalog. It was added on November 3, 2021, with a due date of November 17, 2021. T
Weakness Enumeration
The weakness enumeration for this vulnerability is categorized as CWE-22, which involves improper limitation of a pathname to a restricted directory.
Learn More
For a comprehensive understanding of the vulnerability, including its description, severity, technical details, and known affected software configurations, visit the NVD page or refer to the sources below.
Rapidly implement a modern Zero Trust network that is more secure and maintainable than VPNs.
CVE-2021-21972 Report - Details, Severity, & Advisories
Twingate Team
•
Jul 4, 2024
What is CVE-2021-21972?
CVE-2021-21972 is a critical remote code execution vulnerability in VMware vCenter Server and VMware Cloud Foundation systems, found in a vCenter Server plugin. It has a severity score of 9.8 out of 10 and affects various versions of VMware vCenter Server (7.x, 6.7, and 6.5) and VMware Cloud Foundation (4.x and 3.x). Organizations using these systems must address this vulnerability to protect their infrastructure.
Who is impacted by CVE-2021-21972?
CVE-2021-21972 affects users of VMware vCenter Server and VMware Cloud Foundation. It impacts VMware vCenter Server versions 7.x before 7.0 U1c, 6.7 before 6.7 U3l, and 6.5 before 6.5 U3n, as well as VMware Cloud Foundation versions 4.x before 4.2 and 3.x before 3.10.1.2. This vulnerability allows malicious actors to execute commands with unrestricted privileges on the underlying operating system, posing a significant risk to affected organizations.
What to do if CVE-2021-21972 affected you
If you're affected by the CVE-2021-21972 vulnerability, it's crucial to take immediate action to protect your infrastructure. Follow these steps:
Update VMware vCenter Server to a non-vulnerable version.
Apply security patches and updates as they become available.
Implement proper access controls and authentication mechanisms.
Regularly monitor and review system logs for suspicious activity.
Follow best practices for securing VMware vCenter Server environments.
Is this in CISA’s Known Exploited Vulnerabilities Catalog?
The CVE-2021-21972 vulnerability, also known as VMware vCenter Server Remote Code Execution Vulnerability, is indeed present in CISA's Known Exploited Vulnerabilities Catalog. It was added on November 3, 2021, with a due date of November 17, 2021. T
Weakness Enumeration
The weakness enumeration for this vulnerability is categorized as CWE-22, which involves improper limitation of a pathname to a restricted directory.
Learn More
For a comprehensive understanding of the vulnerability, including its description, severity, technical details, and known affected software configurations, visit the NVD page or refer to the sources below.
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