{"id":"CVE-2021-22041","aliases":["EUVD-2021-9210","GHSA-vxpr-pv2v-9c9w"],"status":"published","title":"VMware ESXi, Workstation, and Fusion contain a double-fetch vulnerability in the UHCI USB...","description":"VMware ESXi, Workstation, and Fusion contain a double-fetch vulnerability in the UHCI USB controller. A malicious actor with local administrative privileges on a virtual machine may exploit this issue to execute code as the virtual machine's VMX process running on the host.","severity":{"version":"3.1","score":6.7,"vector":"CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-11","score":0.00574,"percentile":0.47828,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"published":"2022-02-16T16:37:54Z","modified":"2026-06-17T03:36:35Z","products":[{"vendor":"vmware","product":"cloud_foundation"},{"vendor":"vmware","product":"esxi"},{"vendor":"vmware","product":"fusion"},{"vendor":"vmware","product":"workstation"}],"references":[{"url":"https://www.vmware.com/security/advisories/VMSA-2022-0004.html","tags":["x_refsource_MISC","x_transferred","Patch","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-22041"},{"url":"https://github.com/advisories/GHSA-vxpr-pv2v-9c9w"}],"sources":{"cve":[{"id":"CVE-2021-22041","description":"VMware ESXi, Workstation, and Fusion contain a double-fetch vulnerability in the UHCI USB controller. A malicious actor with local administrative privileges on a virtual machine may exploit this issue to execute code as the virtual machine's VMX process running on the host.","status":"published","published":"2022-02-16T16:37:54Z","modified":"2024-08-03T18:30:23.952Z","updated_at":"2026-11-02T14:32:57.368269Z"}],"euvd":[{"id":"EUVD-2021-9210","description":"VMware ESXi, Workstation, and Fusion contain a double-fetch vulnerability in the UHCI USB controller. A malicious actor with local administrative privileges on a virtual machine may exploit this issue to execute code as the virtual machine's VMX process running on the host.","status":"published","published":"2022-02-16T16:37:54Z","modified":"2024-08-03T18:30:23Z","updated_at":"2026-11-03T03:25:03.638882Z"}],"ghsa":[{"id":"GHSA-vxpr-pv2v-9c9w","title":"VMware ESXi, Workstation, and Fusion contain a double-fetch vulnerability in the UHCI USB...","description":"VMware ESXi, Workstation, and Fusion contain a double-fetch vulnerability in the UHCI USB controller. A malicious actor with local administrative privileges on a virtual machine may exploit this issue to execute code as the virtual machine's VMX process running on the host.","status":"published","published":"2022-02-17T00:00:32Z","modified":"2023-02-03T05:06:18Z","updated_at":"2026-11-02T14:53:52.260774Z"}],"nvd":[{"id":"CVE-2021-22041","description":"VMware ESXi, Workstation, and Fusion contain a double-fetch vulnerability in the UHCI USB controller. A malicious actor with local administrative privileges on a virtual machine may exploit this issue to execute code as the virtual machine's VMX process running on the host.","status":"published","published":"2022-02-16T17:15:10.477Z","modified":"2026-06-17T03:36:35.787Z","cvss":[{"version":"3.1","score":6.7,"vector":"CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","level":"medium","assessor":"primary"},{"version":"2.0","score":4.6,"vector":"AV:L/AC:L/Au:N/C:P/I:P/A:P","level":"medium","assessor":"primary"}],"updated_at":"2026-11-02T14:07:04.6896Z"}]}}