VMware Patches Critical USB Flaws in ESXi, Workstation, Fusion

March 7, 2024

Image Credit: Pexels

VMware Patches Critical USB Flaws in ESXi, Workstation, Fusion

Broadcom-owned VMware has recently taken a major stride in reinforcing the cybersecurity landscape of its virtualization products. The focal point of this initiative was the remediation of a set of alarming security vulnerabilities discovered in several of its offerings, namely ESXi, Workstation, and Fusion. The most critical among these were two use-after-free flaws found within the XHCI USB controller. Flagged as CVE-2022-22952 and CVE-2022-22953, these bugs were identified by the respective security outfits Ant Group Light-Year Security Lab and QiAnXin, as well as independent researchers VictorV and Wei. The ramifications of exploiting these vulnerabilities are significant, given that they could allow a local administrative user to execute code on the host with sizable CVSS scores of 9.3 and 8.5 respectively, presenting a severe security risk.

The urgency of addressing these vulnerabilities is underscored by the scope and capabilities of the impacted VMware products. ESXi stands as a foundation for enterprise-level server virtualization; Workstation allows developers and IT professionals to create and test software on local machines; and Fusion offers similar functionality for macOS systems. A compromise in these systems through the detected flaws could potentially lead to a breakdown in system integrity and a subsequent breach of sensitive data or the undermining of operations. VMware’s prompt response in issuing the respective patches reflects the critical nature of these vulnerabilities and its commitment to customer security.

VMware’s Proactive Measures

In the face of critical vulnerabilities, VMware demonstrated swift action by issuing patches for these issues, including for products no longer supported. Notably, fixes were released for CVE-2022-22954, a significant out-of-bounds write flaw, and CVE-2022-22955, which exposed an information leak in the vmx process.

Understanding the gravity of the situation, VMware also suggested temporary measures such as removing USB controllers from VMs to block potential attacks. Although this workaround would mean the loss of USB functionality, critical input devices would remain unaffected. This recommendation underscores VMware’s commitment to swift and effective security responses, ensuring their systems remain secure until permanent fixes can be applied.

VMware’s recent actions underscore the need for constant vigilance and prompt update deployment in cybersecurity, highlighting the proactive and adaptive approach required by tech entities in today’s landscape of sophisticated cyber threats.

Explore more

What Digital Marketing Skills Do Future Leaders Need Now?

April 23, 2026

Bridging the Gap Between Technology and Human-Centric Strategy The convergence of sophisticated automation and the fundamental human need for connection has redefined the parameters of corporate success in the current marketplace. Modern marketing is moving far beyond the simple management of social media accounts or the purchase of display ads. Today, the field sits at a high-stakes intersection of emerging

Will the Digital Euro Redefine the Future of Money?

April 23, 2026

The traditional clink of coins and the rustle of paper notes are becoming increasingly rare sounds in a global economy that favors instantaneous electronic transfers over physical exchanges. This fundamental transformation has prompted the European Central Bank to accelerate the development of the digital euro, a sovereign electronic currency designed to provide a secure and universally accepted alternative to existing

What Caused the Fatal Fungal Outbreak at RPA Hospital?

April 23, 2026

The sterile promise of a high-tech hospital environment often masks the persistent threat of microscopic airborne pathogens that can prove lethal to the most vulnerable patients during periods of structural redevelopment. Managing these clinical environments within major metropolitan health districts requires a delicate balance between modernizing facilities and maintaining strict biosecurity. For immunocompromised individuals in high-risk zones like transplant wards,

How Will 6G Move From Data Pipes to AI-Native Networks?

April 23, 2026

The global telecommunications landscape is currently undergoing a radical metamorphosis as engineers and policymakers pivot from the incremental improvements of 5G toward the profound, intelligence-driven architecture of 6G. While previous cellular transitions focused primarily on increasing the diameter of the “data pipe” to allow for more content to flow, the 6G movement represents a fundamental reimagining of what a network

Next-Gen Data Engineering – Review

April 23, 2026

The relentless pressure to transform raw organizational noise into crystalline insights has finally pushed the data engineering discipline past its breaking point of manual scripting. For decades, the industry relied on a fragile web of imperative code, where engineers painstakingly dictated every movement of data through brittle pipelines. This aging paradigm is currently being dismantled by a next-gen architecture that