{"id":"CVE-2025-22224","aliases":["EUVD-2025-7603","GHSA-j652-46fv-w96g"],"status":"published","title":"VMware ESXi, and Workstation contain a TOCTOU (Time-of-Check Time-of-Use) vulnerability that...","description":"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.","severity":{"version":"3.1","score":9.3,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H","level":"critical","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-11","score":0.01561,"percentile":0.75565,"model":"v2026.06.15"},"facts":{"in_kev":true,"known_exploited":true,"public_exploit":false,"fix_available":false},"cwes":["CWE-367"],"published":"2025-03-04T11:56:12Z","modified":"2026-06-17T08:45:43Z","kev":{"date_added":"2025-03-04","due_date":"2025-03-25","required_action":"Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.","known_ransomware_use":"Unknown"},"exploitation":[{"source":"euvd","since":"2025-03-04"},{"source":"kev","since":"2025-03-04"}],"products":[{"vendor":"vmware","product":"cloud_foundation"},{"vendor":"vmware","product":"esxi"},{"vendor":"vmware","product":"esxi and workstation"},{"vendor":"vmware","product":"telco cloud infrastructure"},{"vendor":"vmware","product":"telco cloud platform"},{"vendor":"vmware","product":"telco_cloud_infrastructure"},{"vendor":"vmware","product":"telco_cloud_platform"},{"vendor":"vmware","product":"vmware cloud foundation"},{"vendor":"vmware","product":"workstation"}],"references":[{"url":"https://support.broadcom.com/web/ecx/support-content-notification/-/external/content/SecurityAdvisories/0/25390","tags":["Vendor Advisory"]},{"url":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2025-22224","tags":["government-resource","US Government Resource"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2025-22224"},{"url":"https://github.com/advisories/GHSA-j652-46fv-w96g"}],"sources":{"cve":[{"id":"CVE-2025-22224","description":"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.","status":"published","published":"2025-03-04T11:56:12.317Z","modified":"2026-02-26T19:09:47.563Z","cvss":[{"version":"3.1","score":9.3,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H","level":"critical","assessor":"cna"}],"cwes":["CWE-367"],"updated_at":"2026-11-02T14:32:28.943062Z"}],"euvd":[{"id":"EUVD-2025-7603","description":"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.","status":"published","published":"2025-03-04T11:56:12Z","modified":"2026-02-26T19:09:47Z","cvss":[{"version":"3.1","score":9.3,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H","level":"critical"}],"exploited_since":"2025-03-04","updated_at":"2026-11-02T19:48:14.645703Z"}],"ghsa":[{"id":"GHSA-j652-46fv-w96g","title":"VMware ESXi, and Workstation contain a TOCTOU (Time-of-Check Time-of-Use) vulnerability that...","description":"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.","status":"published","published":"2025-03-04T12:30:32Z","modified":"2025-10-22T00:34:17Z","cvss":[{"version":"3.1","score":9.3,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H","level":"critical"}],"cwes":["CWE-367"],"updated_at":"2026-11-02T15:04:09.266545Z"}],"kev":[{"id":"CVE-2025-22224","title":"VMware ESXi and Workstation TOCTOU Race Condition Vulnerability","description":"VMware ESXi and Workstation contain a time-of-check time-of-use (TOCTOU) race condition vulnerability that leads to an out-of-bounds write. Successful exploitation enables an attacker with local administrative privileges on a virtual machine to execute code as the virtual machine's VMX process running on the host.","cwes":["CWE-367"],"kev":{"date_added":"2025-03-04","due_date":"2025-03-25","required_action":"Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.","known_ransomware_use":"Unknown"},"updated_at":"2026-11-02T17:00:15.999436Z"}],"nvd":[{"id":"CVE-2025-22224","description":"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.","status":"published","published":"2025-03-04T12:15:33.687Z","modified":"2026-06-17T08:45:43.37Z","cvss":[{"version":"3.1","score":9.3,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H","level":"critical","assessor":"secondary"},{"version":"3.1","score":8.2,"vector":"CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H","level":"high","assessor":"primary"}],"cwes":["CWE-367"],"updated_at":"2026-11-02T14:10:53.101324Z"}]}}