Skip to content
OpenAdvisories
Unscored CVE-2021-22043 EUVD-2021-9212GHSA-27hx-pvj5-2hqg

VMware ESXi contains a TOCTOU (Time-of-check Time-of-use) vulnerability that exists in the way temporary files are handled. A malicious act…

Published Feb 16, 2022 · Updated Aug 3, 2024 · Assigned by vmware

Description

VMware ESXi contains a TOCTOU (Time-of-check Time-of-use) vulnerability that exists in the way temporary files are handled. A malicious actor with access to settingsd, may exploit this issue to escalate their privileges by writing arbitrary files.

Affected products

VendorProductAffectedFixed
— VMware ESXi and VMware Cloud Foundation VMware ESXi(7.0 U3 before ESXi70U3c-19193900, 7.0 U2 before ESXi70U2e-19290878 and 7.0 U1 before ESXi70U1e-19324898) and VMware Cloud Foundation 4.x before 4.4 —

References