VulnerabilityModified
CVE-2021-22042
VMware ESXi contains an unauthorized access vulnerability due to VMX having access to settingsd authorization tickets.
HIGH 7.8EPSS 0.30%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (0.30%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
VMware ESXi contains an unauthorized access vulnerability due to VMX having access to settingsd authorization tickets. A malicious actor with privileges within the VMX process only, may be able to access settingsd service running as a high privileged user.
- CVSS 3.1
- 7.8 HIGHCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- EPSS
- 0.30% probability · 22th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-863
- Affected
- vmware/cloud foundation · vmware/esxi
- Source
- security@vmware.com
References
- https://www.vmware.com/security/advisories/VMSA-2022-0004.htmlPatch, Vendor Advisory
- https://www.vmware.com/security/advisories/VMSA-2022-0004.htmlPatch, Vendor Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.