Evidence dossier

CVE-2025-22224

CVE-2025-22224

63.080.7Priority evidence range
As known Jul 19, 2026, 5:00 AM UTCgen-56ccdaf9

Normalized restatement

VMware ESXi, and Workstation contain a TOCTOU (Time-of-Check Time-of-Use) vulnerability that leads to an out-of-bounds write. 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.

State
PUBLISHED
Published
Mar 4, 2025
Updated
Feb 26, 2026
Evidence coverage
72%
CISA KEVCatalog member

Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.

FIRST EPSS1.52%

2026-07-18 · v2026.06.15 · percentile 71.8%

Source stateConflict visible

Distinct CVSS assessments remain side by side; none are averaged.

Source comparison

Who said what

CISA-ADPindependent enrichment
container

CISA ADP Vulnrichment

vmwareoriginal assertion
container

VMware ESXi, and Workstation contain a TOCTOU (Time-of-Check Time-of-Use) vulnerability that leads to an out-of-bounds write. 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.

CISA KEVoriginal assertion
observed_exploitation

VMware ESXi and Workstation TOCTOU Race Condition Vulnerability

FIRST EPSSoriginal assertion
model_probability

Probability 0.015240000000; percentile 0.718350000000

Applicability

Cited product scope

Trace impact →
VMwareESXi
[{"status": "affected", "version": "8.0", "lessThan": "ESXi80U3d-24585383", "versionType": "custom"}, {"status": "affected", "version": "8.0", "lessThan": "ESXi80U2d-24585300", "versionType": "custom"}, {"status": "affected", "version": "7.0", "lessThan": "ESXi70U3s-24585291", "versionType": "custom"}]unknown
VMwareTelco Cloud Infrastructure
[{"status": "affected", "version": "3.x, 2.x"}]unknown
VMwareTelco Cloud Platform
[{"status": "affected", "version": "5.x, 4.x, 3.x, 2.x"}]unknown
VMwareVMware Cloud Foundation
[{"status": "affected", "version": "5.x, 4.5.x"}]unknown
VMwareWorkstation
[{"status": "affected", "version": "17.x", "lessThan": "17.6.3", "versionType": "custom"}]unknown
Unknown vendorUnknown product
cpe:2.3:a:vmware:cloud_foundation:-:*:*:*:*:*:*:*supported
Unknown vendorUnknown product
cpe:2.3:a:vmware:telco_cloud_infrastructure:2.2:*:*:*:*:*:*:*supported
Unknown vendorUnknown product
cpe:2.3:a:vmware:telco_cloud_infrastructure:2.5:*:*:*:*:*:*:*supported
Unknown vendorUnknown product
cpe:2.3:a:vmware:telco_cloud_infrastructure:2.7:*:*:*:*:*:*:*supported
Unknown vendorUnknown product
cpe:2.3:a:vmware:telco_cloud_infrastructure:3.0:*:*:*:*:*:*:*supported
Unknown vendorUnknown product
cpe:2.3:a:vmware:telco_cloud_platform:2.0:*:*:*:*:*:*:*supported
Unknown vendorUnknown product
cpe:2.3:a:vmware:telco_cloud_platform:2.5:*:*:*:*:*:*:*supported
Unknown vendorUnknown product
cpe:2.3:a:vmware:telco_cloud_platform:2.7:*:*:*:*:*:*:*supported
Unknown vendorUnknown product
cpe:2.3:a:vmware:telco_cloud_platform:3.0:*:*:*:*:*:*:*supported
Unknown vendorUnknown product
cpe:2.3:a:vmware:telco_cloud_platform:4.0:*:*:*:*:*:*:*supported
Unknown vendorUnknown product
cpe:2.3:a:vmware:telco_cloud_platform:4.0.1:*:*:*:*:*:*:*supported
Unknown vendorUnknown product
cpe:2.3:a:vmware:telco_cloud_platform:5.0:*:*:*:*:*:*:*supported
Unknown vendorUnknown product
cpe:2.3:a:vmware:workstation:*:*:*:*:*:*:*:*; start including 17.0; end excluding 17.6.3supported
Unknown vendorUnknown product
cpe:2.3:o:vmware:esxi:7.0:-:*:*:*:*:*:*supported
Unknown vendorUnknown product
cpe:2.3:o:vmware:esxi:7.0:beta:*:*:*:*:*:*supported
Unknown vendorUnknown product
cpe:2.3:o:vmware:esxi:7.0:update_1:*:*:*:*:*:*supported
Unknown vendorUnknown product
cpe:2.3:o:vmware:esxi:7.0:update_1a:*:*:*:*:*:*supported
Unknown vendorUnknown product
cpe:2.3:o:vmware:esxi:7.0:update_1b:*:*:*:*:*:*supported
Unknown vendorUnknown product
cpe:2.3:o:vmware:esxi:7.0:update_1c:*:*:*:*:*:*supported
Unknown vendorUnknown product
cpe:2.3:o:vmware:esxi:7.0:update_1d:*:*:*:*:*:*supported
Unknown vendorUnknown product
cpe:2.3:o:vmware:esxi:7.0:update_1e:*:*:*:*:*:*supported
Unknown vendorUnknown product
cpe:2.3:o:vmware:esxi:7.0:update_2:*:*:*:*:*:*supported
Unknown vendorUnknown product
cpe:2.3:o:vmware:esxi:7.0:update_2a:*:*:*:*:*:*supported
Unknown vendorUnknown product
cpe:2.3:o:vmware:esxi:7.0:update_2c:*:*:*:*:*:*supported
Unknown vendorUnknown product
cpe:2.3:o:vmware:esxi:7.0:update_2d:*:*:*:*:*:*supported
Unknown vendorUnknown product
cpe:2.3:o:vmware:esxi:7.0:update_2e:*:*:*:*:*:*supported
Unknown vendorUnknown product
cpe:2.3:o:vmware:esxi:7.0:update_3:*:*:*:*:*:*supported
Unknown vendorUnknown product
cpe:2.3:o:vmware:esxi:7.0:update_3c:*:*:*:*:*:*supported
Unknown vendorUnknown product
cpe:2.3:o:vmware:esxi:7.0:update_3d:*:*:*:*:*:*supported
Unknown vendorUnknown product
cpe:2.3:o:vmware:esxi:7.0:update_3e:*:*:*:*:*:*supported
Unknown vendorUnknown product
cpe:2.3:o:vmware:esxi:7.0:update_3f:*:*:*:*:*:*supported
Unknown vendorUnknown product
cpe:2.3:o:vmware:esxi:7.0:update_3g:*:*:*:*:*:*supported
Unknown vendorUnknown product
cpe:2.3:o:vmware:esxi:7.0:update_3i:*:*:*:*:*:*supported
Unknown vendorUnknown product
cpe:2.3:o:vmware:esxi:7.0:update_3j:*:*:*:*:*:*supported
Unknown vendorUnknown product
cpe:2.3:o:vmware:esxi:7.0:update_3k:*:*:*:*:*:*supported
Unknown vendorUnknown product
cpe:2.3:o:vmware:esxi:7.0:update_3l:*:*:*:*:*:*supported
Unknown vendorUnknown product
cpe:2.3:o:vmware:esxi:7.0:update_3m:*:*:*:*:*:*supported
Unknown vendorUnknown product
cpe:2.3:o:vmware:esxi:7.0:update_3n:*:*:*:*:*:*supported
Unknown vendorUnknown product
cpe:2.3:o:vmware:esxi:7.0:update_3o:*:*:*:*:*:*supported
Unknown vendorUnknown product
cpe:2.3:o:vmware:esxi:7.0:update_3p:*:*:*:*:*:*supported
Unknown vendorUnknown product
cpe:2.3:o:vmware:esxi:7.0:update_3q:*:*:*:*:*:*supported
Unknown vendorUnknown product
cpe:2.3:o:vmware:esxi:7.0:update_3r:*:*:*:*:*:*supported
Unknown vendorUnknown product
cpe:2.3:o:vmware:esxi:8.0:-:*:*:*:*:*:*supported
Unknown vendorUnknown product
cpe:2.3:o:vmware:esxi:8.0:a:*:*:*:*:*:*supported
Unknown vendorUnknown product
cpe:2.3:o:vmware:esxi:8.0:b:*:*:*:*:*:*supported
Unknown vendorUnknown product
cpe:2.3:o:vmware:esxi:8.0:c:*:*:*:*:*:*supported
Unknown vendorUnknown product
cpe:2.3:o:vmware:esxi:8.0:update_1:*:*:*:*:*:*supported
Unknown vendorUnknown product
cpe:2.3:o:vmware:esxi:8.0:update_1a:*:*:*:*:*:*supported
Unknown vendorUnknown product
cpe:2.3:o:vmware:esxi:8.0:update_1c:*:*:*:*:*:*supported
Unknown vendorUnknown product
cpe:2.3:o:vmware:esxi:8.0:update_1d:*:*:*:*:*:*supported
Unknown vendorUnknown product
cpe:2.3:o:vmware:esxi:8.0:update_2:*:*:*:*:*:*supported
Unknown vendorUnknown product
cpe:2.3:o:vmware:esxi:8.0:update_2b:*:*:*:*:*:*supported
Unknown vendorUnknown product
cpe:2.3:o:vmware:esxi:8.0:update_2c:*:*:*:*:*:*supported
Unknown vendorUnknown product
cpe:2.3:o:vmware:esxi:8.0:update_3:*:*:*:*:*:*supported
Unknown vendorUnknown product
cpe:2.3:o:vmware:esxi:8.0:update_3b:*:*:*:*:*:*supported
Unknown vendorUnknown product
cpe:2.3:o:vmware:esxi:8.0:update_3c:*:*:*:*:*:*supported

Assessments

CVSS by origin

8.2
nvd@nist.govCVSS 3.1 · role PrimaryCVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H
9.3
security@vmware.comCVSS 3.1 · role SecondaryCVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
9.3
vmwareCVSS 3.1 · role unknownCVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H

Limitations and unknowns

  • KEV membership is authoritative for the catalog, not proof of exposure in any environment.
  • EPSS is a dated model probability and not an individual-environment prediction.
  • Affected or fixed status applies only to the exact cited product and version scope; unresolved scope remains unknown.
  • NVD-carried upstream facts remain derivative and are not independent corroboration.
  • Only NVD metrics validated under the generation-bound calculator are Public Priority eligible; direct CVE record metrics remain display-only.
  • NVD CVSS source eligibility is closed: NVD-authored, exact record-source, or registered same-CVE container origin; unmapped sources remain display-only.
  • Factor D is unknown in Public Core because no accepted canonical mapping-obligation ledger is present.
  • Core replay supports the active and immediately prior generation; retrospective valid-at replay is deferred.