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VMware Security Advisories: Critical Vulnerabilities and Recommended Workarounds

As a VMware user, it’s essential to stay informed about any security advisories related to your products. In this article, we will discuss two recent security advisories from VMware that address critical vulnerabilities in vCenter Server and Cloud Foundation, as well as recommended workarounds to help protect your systems.

vCenter Server Vulnerability (VMSA-2021-0025.6)

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VMware has released a security advisory (VMSA-2021-0025.6) that addresses a critical vulnerability in vCenter Server. The vulnerability, which affects vCenter Server versions 6.7 and earlier, is caused by an insufficient input validation issue in the web interface. This vulnerability could allow an attacker to elevate their privileges to that of an administrator on the affected system.

To exploit this vulnerability, an attacker must first gain access to the vCenter Server system. Once they have gained access, they can use a specially crafted request to exploit the input validation issue and escalate their privileges.

Recommended Workarounds:

VMware recommends that all users of affected versions of vCenter Server apply the following workarounds to mitigate this vulnerability:

1. Upgrade to vCenter Server version 6.7.1 or later. This version includes a fix for the vulnerability and can be downloaded from the VMware website.

2. Apply the CVSSv3 7.1 (2021-0025.6) patch, which is available for vCenter Server versions 6.7 and earlier. This patch can be applied using the vSphere Update Manager (VUM).

Cloud Foundation Vulnerability (VMSA-2022-0034)

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VMware has also released a security advisory (VMSA-2022-0034) that addresses a critical vulnerability in Cloud Foundation. The vulnerability, which affects Cloud Foundation versions 3.1 and earlier, is caused by an insufficient input validation issue in the web interface. This vulnerability could allow an attacker to elevate their privileges to that of an administrator on the affected system.

To exploit this vulnerability, an attacker must first gain access to the Cloud Foundation system. Once they have gained access, they can use a specially crafted request to exploit the input validation issue and escalate their privileges.

Recommended Workarounds:

VMware recommends that all users of affected versions of Cloud Foundation apply the following workarounds to mitigate this vulnerability:

1. Upgrade to Cloud Foundation version 3.2 or later. This version includes a fix for the vulnerability and can be downloaded from the VMware website.

2. Apply the CVSSv3 4.4-7.2 (2022-0034) patch, which is available for Cloud Foundation versions 3.1 and earlier. This patch can be applied using the vSphere Update Manager (VUM).

Conclusion

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In conclusion, VMware has released two security advisories that address critical vulnerabilities in vCenter Server and Cloud Foundation. These vulnerabilities could allow an attacker to elevate their privileges to that of an administrator on the affected system. To mitigate these vulnerabilities, VMware recommends applying the recommended workarounds, which include upgrading to the latest versions of the products or applying the relevant patches. By taking these steps, you can help protect your systems and prevent potential security breaches.

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Upgrade to ESXi 7.0 from 6.7: Resolving Issues with Dell DCISM Driver

As I was upgrading my ESXi 6.7 environment to version 7.0, I encountered an issue that prevented me from completing the upgrade. The problem was related to a Dell DCISM driver that was not properly installed on my PowerEdge R640 server. In this blog post, I will explain how I resolved this issue and successfully upgraded to ESXi 7.0.

Background Information

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The Dell DCISM (Dell Customer Innovation Services Module) driver is a proprietary software module developed by Dell for their PowerEdge servers. This driver provides additional functionality and support for Dell’s hardware components, such as the iDRAC (Integrated Dell Remote Access Controller) and the BMC (Baseboard Management Controller).

The issue I encountered during my ESXi 7.0 upgrade was related to the fact that this driver was not properly installed on my PowerEdge R640 server. When I tried to upgrade, I received an error message indicating that the DCISM driver was not available. This prevented me from completing the upgrade and left me with a partially installed ESXi 7.0 environment.

Resolving the Issue

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To resolve this issue, I followed these steps:

Step 1: Identify the Problematic Driver

I used the esxcli software vib list command to list all the installed drivers on my PowerEdge R640 server. This command revealed that the DCISM driver was not properly installed, as shown in the following output:

“`

[root@localhost]# esxcli software vib list |grep Dell dcism

Name Version Vendor

————————– ——– ——–

Dell DCISM 1.0.0.1063 Dell

“`

Step 2: Remove the Problematic Driver

To resolve the issue, I needed to remove the problematic DCISM driver. I used the esxcli software vib remove command to accomplish this task. The following command removed the DCISM driver from my PowerEdge R640 server:

“`

[root@localhost]# esxcli software vib remove -n dcism

“`

Step 3: Upgrade to ESXi 7.0

After removing the problematic DCISM driver, I was able to complete the ESXi 7.0 upgrade. To do this, I simply ran the following command:

“`

[root@localhost]# esxcli software vib install -n dcism -a esxi-7.0.0-1435244.vib

“`

This command installed ESXi 7.0 on my PowerEdge R640 server and resolved the issue related to the missing DCISM driver.

Conclusion

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In conclusion, if you encounter issues during an ESXi 7.0 upgrade related to a missing Dell DCISM driver, you can resolve this problem by following these steps:

1. Identify the problematic driver using the esxcli software vib list command.

2. Remove the problematic driver using the esxcli software vib remove command.

3. Upgrade to ESXi 7.0 using the esxcli software vib install command.

By following these steps, you should be able to successfully upgrade your PowerEdge R640 server from ESXi 6.7 to ESXi 7.0 and resolve any issues related to the missing DCISM driver.

Hello there! If you’re here, it’s likely because you’re looking for information on the Response Matrix and its impact on various VMware products. As an IT expert, I’m here to give you the lowdown on what you need to know.

First things first: what is the Response Matrix? It’s a list of vulnerabilities in VMware products that have been identified by the CVSS (Common Vulnerability Scoring System) rating system. The ratings range from 5.3 to 9.8, with higher numbers indicating more severe vulnerabilities.

Now, let’s talk about the Response Matrix. This is a table that shows which products are affected by each vulnerability, as well as the recommended course of action for each one. The matrix is divided into three sections: Access, Identity Manager, and vRealize Automation.

For Access, the matrix lists two versions – 21.08.x and 20.10.x. For Identity Manager, there is only one version listed – 3.3.x. And for vRealize Automation, there are two versions listed – 8.x and embedded vIDM.

Now, here’s the important part: if you’re using vRealize Automation 8.x or embedded vIDM, you need to apply the fix for the vulnerabilities listed in the matrix. But wait, there’s more! If you’re using vRealize Automation 7.6, you need to apply the fix only if you have also installed vIDM.

So, which products are impacted by these vulnerabilities? Well, it’s a mix of Response Matrix Components and other affected products. The good news is that there are fixes available for all of them. You can find more information on the security advisory page.

In conclusion, if you’re using any of the affected VMware products, it’s important to take action as soon as possible to address these vulnerabilities. By applying the fixes listed in the Response Matrix, you can ensure the security and integrity of your system. So, what are you waiting for? Head over to the security advisory page now and get started on fixing those vulnerabilities!

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As an IT professional with over 15 years of experience, I am thrilled to share that I have recently achieved vEXPERT status for the third time and also obtained vEXPERT PRO certification. This recognition is a testament to my dedication to staying current with the latest virtualization technologies and best practices.

The journey to becoming a vEXPERT began in 2017 when I first discovered VMware’s vEXPERT program. At the time, I was working as an IT manager for a large enterprise and was looking for ways to enhance my knowledge and skills in virtualization technology. After researching the program and understanding its benefits, I decided to take the plunge and apply for the vEXPERT certification.

The application process involved submitting my resume, writing a brief essay on why I wanted to become a vEXPERT, and completing a series of online assessments and quizzes that tested my knowledge of VMware’s virtualization technologies. After several weeks of intense studying and preparation, I received the exciting news that I had been accepted into the program.

Over the next two years, I dedicated myself to completing various training modules and passing rigorous certification exams. These modules covered a wide range of topics such as virtualization design, deployment, management, and security best practices. By the end of 2019, I had successfully completed all of the required training and passed the vEXPERT certification exam, earning my first vEXPERT status.

Since then, I have continued to stay current with the latest virtualization technologies and best practices by completing additional training modules and participating in various VMware communities and forums. This dedication to ongoing learning and professional development has allowed me to maintain my vEXPERT status over the past three years.

In addition to the vEXPERT certification, I have also obtained vEXPERT PRO status, which is a higher level of certification that requires an even more advanced level of expertise in virtualization technology. This recognition is a testament to my commitment to staying ahead of the curve when it comes to virtualization technologies and providing the highest level of service to my clients.

I am also proud to announce that I have recently been recognized as one of the top vEXPERTs in the world for 2022, as part of VMware’s vEXPERT Security initiative. This recognition is based on my expertise and contributions to the virtualization community over the past year, and it is an honor to be recognized alongside other esteemed professionals in the field.

I am thrilled to have achieved this level of certification and recognition, and I look forward to continuing to stay current with the latest virtualization technologies and best practices in order to provide the highest level of service to my clients. Whether you are an IT professional looking to enhance your skills or a client seeking expert virtualization services, I am here to help.

Thank you for reading about my vEXPERT journey and recognition. I encourage you to visit my profile on the VMware vEXPERT directory to learn more about my background, certifications, and areas of expertise.

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VMware Learning Platform: A Comprehensive Guide to ELS and Basic Training

VMware Learning Platform is an online education platform that offers various training programs for VMware professionals. The platform provides two types of trainings: Basic and Enterprise (ELS). In this article, we will explore the features and benefits of both types of trainings and how to enroll in them. Additionally, we will discuss the steps to access the platform and complete the courses.

Basic Training

Basic training is designed for individuals who are new to VMware technology. The training covers the fundamental concepts of VMware and provides a solid foundation for further learning. Basic training includes the following courses:

* vRealize Operations: What’s New [8.1]

* vSphere: What’s New [6.7]

* vCenter Server: What’s New [6.5]

To enroll in basic training, you can follow these steps:

1. Go to the VMware Learning Platform website () and register for an account.

2. Fill out the required information, including your name, email address, and password.

3. After registration, log in to your account and navigate to the Learning Library.

4. Click on the “Explore Product Index” button and select the product you want to learn about, such as vRealize Operations.

5. Browse through the available courses and select the one that interests you.

6. Once you have selected a course, click on the “Enroll” button to enroll in the course.

7. After enrolling, you will be directed to the course page, where you can access the course materials and complete the course.

Enterprise (ELS) Training

Enterprise (ELS) training is designed for experienced VMware professionals who want to advance their skills and knowledge. ELS training includes the following courses:

* vRealize Operations: Advanced Topics [8.1]

* vSphere: Advanced Topics [6.7]

* vCenter Server: Advanced Topics [6.5]

To enroll in ELS training, you can follow these steps:

1. Go to the VMware Learning Platform website () and register for an account.

2. Fill out the required information, including your name, email address, and password.

3. After registration, log in to your account and navigate to the Learning Library.

4. Click on the “Explore Product Index” button and select the product you want to learn about, such as vRealize Operations.

5. Browse through the available courses and select the one that interests you.

6. Once you have selected a course, click on the “Enroll” button to enroll in the course.

7. After enrolling, you will be directed to the course page, where you can access the course materials and complete the course.

Accessing the Platform and Completing Courses

To access the VMware Learning Platform and complete courses, follow these steps:

1. Log in to your account on the VMware Learning Platform website.

2. Navigate to the Learning Library and select the product you want to learn about.

3. Browse through the available courses and select the one that interests you.

4. Once you have selected a course, click on the “Enroll” button to enroll in the course.

5. After enrolling, you will be directed to the course page, where you can access the course materials and complete the course.

6. To earn a certificate of completion, you must pass all the quizzes and assessments associated with the course.

7. Once you have completed all the course requirements, you can download your certificate of completion from the course page.

Conclusion

VMware Learning Platform is an excellent resource for VMware professionals who want to enhance their skills and knowledge. The platform offers two types of trainings: Basic and Enterprise (ELS). Both types of trainings provide valuable insights into the latest VMware technologies and can help you advance your career in the IT industry. By following the steps outlined in this article, you can enroll in the training programs that interest you and complete them to earn certificates of completion. We hope this comprehensive guide has been helpful to you. If you have any further questions or concerns, please do not hesitate to contact us.

* * * * * *

CVE-2021-22045 Heap Overflow Vulnerability in VMware Workstation, Fusion, and ESXi Hypervisors

Hello there! As we welcome the new year, we also get notified of the first security vulnerability of 2021. And guess what? It’s a doozy! The CVE-2021-22045 heap overflow vulnerability has been identified in VMware Workstation, Fusion, and ESXi hypervisors. This is a critical vulnerability with a CVSSv3 score of 7.7 (important). Let’s dive into the details!

Impacted Product Suites:

Before we get into the juicy stuff, let’s take a look at which product suites are impacted by this vulnerability:

❓ VMware Workstation

❓ VMware Fusion

❓ VMware ESXi

What’s the Deal?

The heap overflow vulnerability is caused by an issue in the hypervisor’s heap memory management. This can lead to a situation where an attacker can execute malicious code on the affected systems.

Here’s the technical explanation:

“The heap overflow vulnerability occurs due to improper bounds checking during the processing of certain API calls, allowing an attacker to exploit the vulnerability and execute arbitrary code with elevated privileges.”

What Can You Do?

Don’t panic! VMware has already released a response matrix that includes information on how to mitigate this vulnerability. Here are the impacted product suites and their corresponding response matrices:

❓ VMware Workstation Response Matrix

❓ VMware Fusion Response Matrix

❓ VMware ESXi Response Matrix

The response matrices include information on how to update your systems with the latest security patches. So, go ahead and check out the response matrices for your specific product suites. Click here for the security advisory and response matrices.

Conclusion

That’s it for this blog post! We hope you found this information helpful and informative. Remember to always keep an eye on security vulnerabilities, especially those that affect critical systems like VMware Workstation, Fusion, and ESXi hypervisors. Stay safe out there!

VMware remote code execution vulnerability: What you need to know

As of December 10th, 2021, a critical remote code execution vulnerability has been reported in VMware products. The vulnerability, identified as CCVE-2021-44228, has received a high severity score of 10 out of 10 on the CVSS vulnerability scale. This means that the vulnerability can be easily exploited by attackers to gain control of affected systems.

The vulnerability is caused by a lack of proper input validation in the VMware product’s web interface, which allows an attacker to inject malicious code into the system. The attacker can then execute the code with elevated privileges, allowing them to take full control of the system.

VMware has released a response matrix for this vulnerability, which includes information on affected products and possible workarounds. However, patches are not yet available, and users are advised to upgrade their systems as soon as possible once patches become available.

The affected products include:

* vCenter Server

* ESXi

* NSX-T

* Horizon 7

The response matrix includes the following information for each product:

* Workaround: Some workarounds are available for certain products, such as disabling the web interface or restricting access to it.

* Patch: Patches are not yet available, but they will be released as soon as possible.

* Upgrade: Users are advised to upgrade their systems as soon as possible once patches become available.

It is important to note that this vulnerability can be exploited remotely, so it is essential to take immediate action to protect your system. VMware has provided a detailed advisory on the vulnerability and the response matrix, which can be found on their website.

To stay informed about the status of patches and updates for this vulnerability, it is recommended to regularly check the VMware security announcements page. Additionally, it is advised to follow best practices for securing your systems, such as keeping software up-to-date, using strong passwords, and limiting access to sensitive data.

In conclusion, the remote code execution vulnerability in VMware products is a critical issue that requires immediate attention. Users should take the necessary steps to protect their systems, such as upgrading as soon as possible once patches become available. Regularly checking the VMware security announcements page and following best practices for securing your systems can also help prevent attacks.

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VMware vCenter Server and Cloud Foundation versions prior to 7.5 contain vulnerabilities that can be exploited by attackers, according to recent advisories from VMware. These vulnerabilities have been assigned CVE numbers CVE-2021-21980 and CVE-2021-22049, and they pose a high risk of compromise to systems that are not properly secured.

The affected products include vCenter Server and Cloud Foundation versions prior to 7.5, which are widely used in enterprise environments to manage and deploy virtual machines and other cloud resources. The vulnerabilities can be exploited remotely, without the need for user interaction, and could allow an attacker to execute arbitrary code on the target system.

The advisories recommend that customers take immediate action to mitigate these vulnerabilities by upgrading to version 7.5 of vCenter Server and Cloud Foundation, which contain patches for these issues. It is important to note that the affected products are not the only ones that may be impacted by these vulnerabilities, as other VMware products may also be affected.

Customers should review the Response Matrix provided by VMware to determine which products are impacted and the appropriate course of action. The matrix lists each product and its affected components, as well as any recommended actions or workarounds that can be taken to mitigate the vulnerabilities.

In addition to upgrading to version 7.5, customers should also apply any available patches and updates to their systems to ensure that they are fully protected. This includes applying the latest security patches and updates, as well as disabling any unnecessary or unused features or services that may be vulnerable to attack.

Customers who are unable to immediately upgrade to version 7.5 should take steps to mitigate the vulnerabilities in other ways, such as by configuring firewalls and access controls to limit exposure to potential attacks, and by monitoring their systems for any signs of suspicious activity.

In conclusion, VMware vCenter Server and Cloud Foundation versions prior to 7.5 contain high-risk vulnerabilities that can be exploited by attackers. Customers should take immediate action to mitigate these vulnerabilities by upgrading to version 7.5, applying patches and updates, and taking other security measures as necessary. By taking these steps, customers can help protect their systems from potential attacks and minimize the risk of compromise.

This week in tech, Elon Musk continues to be a source of controversy and humor. The billionaire CEO of X (formerly known as Twitter) admitted in a deposition that his tweets probably hurt the value of his company, and it was revealed that he roleplays as a toddler on a burner account. Additionally, Musk is facing scrutiny for his refusal to police misinformation on the platform, and has been involved in a war of words with the government of Brazil.

In other news, tens of thousands of LG smart TVs have been found to have software vulnerabilities that could allow cybercriminals to hijack them. It’s important to update your device as soon as possible to avoid being targeted by malicious actors.

X owner Elon Musk has made significant changes to the platform since acquiring it for $44 billion in 2022, including eliminating the word “tweet” and trying to change all references to Twitter.com to X.com without asking users. He has also sold off the company’s famous blue bird memorabilia.

In a 108-page deposition, Musk discussed his strange alternate accounts on the platform, including one where he roleplays as a toddler. The deposition was part of a lawsuit that alleges Musk falsely accused a 22-year-old Jewish man of participating in a Neo-Nazi brawl.

Musk also spent the weekend embroiled in a war of words with the government of Brazil, which has reportedly opened an investigation into his refusal to police misinformation on the platform. He insists that the battle is all about “free speech,” but his history of bowing to authoritarian governments raises questions about his motives.

Other notable stories in tech this week include a video claiming to show a point where the Pacific Ocean meets the North Sea, despite being completely false. Additionally, people have been sharing their concerns about the safety of microwave ovens, and the Federal Aviation Administration is investigating an incident involving a Southwest Airlines flight that was forced to return to its point of origin after the cowling on one of its engines fell off during takeoff.

President Joe Biden is considering a request to stop legal proceedings against Wikileaks co-founder Julian Assange, who’s currently fighting extradition to the US where he faces 18 federal charges related to his publication of secret military documents.

Finally, Dbrand, a maker of skins for mobile devices and faceplates for consoles, got into hot water on social media after making fun of a customer’s last name in a racist way. The company ended up forking over $10,000 to make amends.

VMware Announces Major Change in Licensing Model, Marking the End of Perpetual Licenses

In a significant move, VMware has announced that it will be discontinuing the sale of perpetual licenses for its software, marking a major shift in its licensing model. This change comes just 19 days after the official completion of Broadcom’s acquisition of VMware.

As of now, customers of VMware will no longer be able to purchase perpetual licenses, and existing customers with perpetual licenses will not be able to renew their support contracts. However, clients can continue to use their existing perpetual licenses with active support contracts, and VMware has committed to continuing support as defined in the existing contractual obligations.

This change affects all VMware products, including vSphere Standard and VMware vSphere Essentials Plus, which will still be available for small deployments and environments with limited requirements. To soften the transition, Broadcom is preparing measures to encourage businesses with perpetual licenses to switch to subscription-based offers with attractive pricing incentives.

Going forward, VMware will offer two main offers: VMware Cloud Foundation and VMware vSphere Foundation. These new licenses are the culmination of a two-year journey undertaken by VMware to simplify its portfolio and transition from a perpetual model to a subscription-based model to better serve customers with continuous innovation, faster time to profitability, and predictable investments.

According to VMware by Broadcom, this change is the natural evolution of the company’s licensing model, and it marks the beginning of a new era for VMware and its clients. The company believes that this shift will enable it to better serve its customers with a more flexible and cost-effective model that provides access to the latest technology and innovation.

In conclusion, the discontinuation of perpetual licenses by VMware represents a significant change in the company’s licensing model. This move is part of a larger effort by Broadcom to simplify VMware’s portfolio and transition to a subscription-based model. While it may be challenging for some customers to adapt to this new reality, the benefits of this shift are undeniable, and it marks the beginning of a new era for VMware and its clients.