CVE Feed

    Dashboard / CVE / CVE-2020-3964

    CVE-2020-3964

    VMware ESXi (7.0 before ESXi_7.0.0-1.20.16321839, 6.7 before ESXi670-202006401-SG and 6.5 before ESXi650-202005401-SG), Workstation (15.x before 15.5.2), and Fusion (11.x before 11.5.2) contain an information leak in the EHCI USB controller. A malicious actor with local access to a virtual machine may be able to read privileged information contained in the hypervisor's memory. Additional conditions beyond the attacker's control need to be present for exploitation to be possible.

    Published:Jun 25, 2020
    Last Modified:Nov 21, 2024
    EPS:Jun 25, 2020
    EPSS Score:0.00123
    CVSS Score:4.7

    Affected Products

    Vendor
    Vmware
    Product
    Cloud Foundation
    Vendor
    Vmware
    Product
    Esxi
    Vendor
    Vmware
    Product
    Fusion
    Vendor
    Vmware
    Product
    Workstation

    Exploits

    http://packetstormsecurity.com/files/158459/VMware-ESXi-Use-After-Free-Out-Of-Bounds-Access.htmlhttp://packetstormsecurity.com/files/158459/VMware-ESXi-Use-After-Free-Out-Of-Bounds-Access.html

    Common Weakness Enumeration

    CWE-908 Use of Uninitialized Resource

    Common Attack Pattern Enumeration and Classification (CAPEC)

    No CAPEC recorded yet

    Related CVEs

    CVE-2026-41709 (CVSS 2.7) — VMware ESX contains an insufficient logging vulnerability. A malicious administrator could exploit this issue …
    CVE-2026-41703 (CVSS 7.6) — VMware ESX, Workstation, and Fusion contain an out-of-bounds read vulnerability. A malicious actor with VM dep…
    CVE-2026-47876 (CVSS 9.3) — VMware ESX contains an out-of-bounds write vulnerability in the VMXNET3 virtual network adapter. A malicious a…
    CVE-2026-59309 (CVSS 9.8) — VMware vCenter contains an authentication bypass vulnerability in the VMware Directory Service. A malicious ac…
    CVE-2026-59310 (CVSS 9.8) — VMware vCenter contains a directory traversal vulnerability in the Syslog server. A malicious actor with netwo…
    CVE-2026-41724 (CVSS 8) — VMware Cloud Foundation Operations contains multiple stored cross-site scripting vulnerabilities.A malicious a…
    CVE-2026-41723 (CVSS 8) — VMware Cloud Foundation Operations contains multiple stored cross-site scripting vulnerabilities.A malicious a…
    CVE-2026-41722 (CVSS 8) — VMware Cloud Foundation Operations contains multiple stored cross-site scripting vulnerabilities.A malicious a…
    CVE-2026-22721 (CVSS 6.2) — VMware Aria Operations contains a privilege escalation vulnerability. A malicious actor with privileges in vCe…
    CVE-2026-22720 (CVSS 8) — VMware Aria Operations contains a stored cross-site scripting vulnerability. A malicious actor with privileges…

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High