VMware Releases Patch for Essential RCE Flaw in Cloud Basis Platform

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VMware on Tuesday shipped safety updates to handle a vital safety flaw in its VMware Cloud Basis product.

Tracked as CVE-2021-39144, the difficulty has been rated 9.8 out of 10 on the CVSS vulnerability scoring system, and pertains to a distant code execution vulnerability through XStream open supply library.

“On account of an unauthenticated endpoint that leverages XStream for enter serialization in VMware Cloud Basis (NSX-V), a malicious actor can get distant code execution within the context of ‘root’ on the equipment,” the corporate said in an advisory.


In gentle of the severity of the flaw and its comparatively low bar for exploitation, the Palo Alto-based virtualization providers supplier has additionally made obtainable a patch for end-of-life merchandise.

Additionally addressed by VMware as a part of the replace is CVE-2022-31678 (CVSS rating: 5.3), an XML Exterior Entity (XXE) vulnerability that might be exploited to lead to a denial-of-service (DoS) situation or unauthorized data disclosure.

Safety researchers Sina Kheirkhah and Steven Seeley of Supply Incite have been credited with reporting each the failings.

Customers of VMware Cloud Basis are suggested to use the patches to mitigate potential threats.

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