{"id":"CVE-2025-22225","aliases":["EUVD-2025-7604","GHSA-2cxw-wgvv-24jj"],"status":"published","title":"VMware ESXi contains an arbitrary write vulnerability. A malicious actor with privileges within...","description":"VMware ESXi contains an arbitrary write vulnerability. A malicious actor with privileges within the VMX process may trigger an arbitrary kernel write leading to an escape of the sandbox.","severity":{"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":"cna","from":"cve"},"epss":{"day":"2026-11-10","score":0.01016,"percentile":0.63593,"model":"v2026.06.15"},"facts":{"in_kev":true,"known_exploited":true,"public_exploit":false,"fix_available":false},"cwes":["CWE-123","CWE-787"],"published":"2025-03-04T11:56:27Z","modified":"2026-08-04T05:16:33Z","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":"Known"},"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":"telco_cloud_infrastructure"},{"vendor":"vmware","product":"telco_cloud_platform"},{"vendor":"vmware","product":"vmware cloud foundation"},{"vendor":"vmware","product":"vmware telco cloud infrastructure"},{"vendor":"vmware","product":"vmware telco cloud platform"}],"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-2025-22225","tags":["government-resource","US Government Resource"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2025-22225"},{"url":"https://github.com/advisories/GHSA-2cxw-wgvv-24jj"}],"sources":{"cve":[{"id":"CVE-2025-22225","description":"VMware ESXi contains an arbitrary write vulnerability. A malicious actor with privileges within the VMX process may trigger an arbitrary kernel write leading to an escape of the sandbox.","status":"published","published":"2025-03-04T11:56:27.537Z","modified":"2026-08-04T03:55:46.011Z","cvss":[{"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":"cna"}],"cwes":["CWE-123"],"updated_at":"2026-11-02T14:32:29.286772Z"}],"euvd":[{"id":"EUVD-2025-7604","description":"VMware ESXi contains an arbitrary write vulnerability. A malicious actor with privileges within the VMX process may trigger an arbitrary kernel write leading to an escape of the sandbox.","status":"published","published":"2025-03-04T11:56:27Z","modified":"2026-08-04T03:55:46Z","cvss":[{"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"}],"exploited_since":"2025-03-04","updated_at":"2026-11-02T18:02:23.332335Z"}],"ghsa":[{"id":"GHSA-2cxw-wgvv-24jj","title":"VMware ESXi contains an arbitrary write vulnerability. A malicious actor with privileges within...","description":"VMware ESXi contains an arbitrary write vulnerability. A malicious actor with privileges within the VMX process may trigger an arbitrary kernel write leading to an escape of the sandbox.","status":"published","published":"2025-03-04T12:30:32Z","modified":"2025-10-22T00:33:13Z","cvss":[{"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"}],"cwes":["CWE-123","CWE-787"],"updated_at":"2026-11-02T15:04:07.67458Z"}],"kev":[{"id":"CVE-2025-22225","title":"VMware ESXi Arbitrary Write Vulnerability","description":"VMware ESXi contains an arbitrary write vulnerability. Successful exploitation allows an attacker with privileges within the VMX process to trigger an arbitrary kernel write leading to an escape of the sandbox.","cwes":["CWE-123"],"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":"Known"},"updated_at":"2026-11-02T17:00:15.999436Z"}],"nvd":[{"id":"CVE-2025-22225","description":"VMware ESXi contains an arbitrary write vulnerability. A malicious actor with privileges within the VMX process may trigger an arbitrary kernel write leading to an escape of the sandbox.","status":"published","published":"2025-03-04T12:15:33.84Z","modified":"2026-08-04T05:16:33.493Z","cvss":[{"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":"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-787","CWE-123"],"updated_at":"2026-11-02T14:10:53.101324Z"}]}}