{"id":"CVE-2025-21533","aliases":["EUVD-2025-2522","GHSA-7jqc-2xm3-38rq","MGASA-2025-0027","UBUNTU-CVE-2025-21533"],"status":"published","title":"Vulnerability in the Oracle VM VirtualBox product of Oracle Virtualization (component: Core). ...","description":"Vulnerability in the Oracle VM VirtualBox product of Oracle Virtualization (component: Core).  Supported versions that are affected are Prior to 7.0.24 and  prior to 7.1.6. Easily exploitable vulnerability allows low privileged attacker with logon to the infrastructure where Oracle VM VirtualBox executes to compromise Oracle VM VirtualBox.  Successful attacks of this vulnerability can result in  unauthorized access to critical data or complete access to all Oracle VM VirtualBox accessible data. CVSS 3.1 Base Score 5.5 (Confidentiality impacts).  CVSS Vector: (CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N).","severity":{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-11","score":0.00297,"percentile":0.22576,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-863"],"published":"2025-01-21T20:53:09Z","modified":"2026-10-17T12:57:01Z","affected":[{"source":"osv","ecosystem":"Mageia:9","package":"virtualbox","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"7.0.24-1.mga9"}]}],"bundled":2},{"source":"osv","ecosystem":"Mageia:9","package":"kmod-virtualbox","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"7.0.24-63.mga9"}]}],"bundled":2},{"source":"osv","ecosystem":"Ubuntu:16.04:LTS","package":"virtualbox","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["5.0.4-dfsg-2","5.0.8-dfsg-1","5.0.10-dfsg-1","5.0.10-dfsg-2","5.0.10-dfsg-3","5.0.10-dfsg-4","5.0.10-dfsg-5","5.0.10-dfsg-6","5.0.10-dfsg-7","5.0.12-dfsg-1","5.0.12-dfsg-2","5.0.14-dfsg-1","5.0.14-dfsg-2","5.0.14-dfsg-2build1","5.0.16-dfsg-2","5.0.16-dfsg-3","5.0.18-dfsg-1","5.0.18-dfsg-1ubuntu1","5.0.18-dfsg-2","5.0.18-dfsg-2build1","5.0.18-dfsg-2ubuntu1","5.0.24-dfsg-0ubuntu1.16.04.1","5.0.32-dfsg-0ubuntu1.16.04.2","5.0.36-dfsg-0ubuntu1.16.04.2","5.0.40-dfsg-0ubuntu1.16.04.1","5.0.40-dfsg-0ubuntu1.16.04.2","5.1.34-dfsg-0ubuntu1.16.04.2","5.1.38-dfsg-0ubuntu1.16.04.1","5.1.38-dfsg-0ubuntu1.16.04.2","5.1.38-dfsg-0ubuntu1.16.04.3"]},{"source":"osv","ecosystem":"Ubuntu:18.04:LTS","package":"virtualbox","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["5.1.30-dfsg-1","5.2.0-dfsg-1build2","5.2.0-dfsg-2","5.2.0-dfsg-4","5.2.0-dfsg-5","5.2.2-dfsg-2","5.2.2-dfsg-3~build1","5.2.2-dfsg-3","5.2.4-dfsg-1","5.2.4-dfsg-2","5.2.6-dfsg-1","5.2.6-dfsg-2","5.2.6-dfsg-3","5.2.6-dfsg-3build1","5.2.6-dfsg-5","5.2.8-dfsg-2","5.2.8-dfsg-3","5.2.8-dfsg-5","5.2.8-dfsg-6","5.2.8-dfsg-7","5.2.10-dfsg-1","5.2.10-dfsg-2","5.2.10-dfsg-5","5.2.10-dfsg-6","5.2.10-dfsg-6ubuntu18.04.1","5.2.18-dfsg-2~ubuntu18.04.1","5.2.18-dfsg-2~ubuntu18.04.3","5.2.18-dfsg-2~ubuntu18.04.5","5.2.32-dfsg-0~ubuntu18.04.1","5.2.34-dfsg-0~ubuntu18.04.1","5.2.42-dfsg-0~ubuntu1.18.04.1"]},{"source":"osv","ecosystem":"Ubuntu:20.04:LTS","package":"virtualbox","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["6.0.14-dfsg-1","6.0.14-dfsg-2~build1","6.0.14-dfsg-2","6.1.0-dfsg-3build1","6.1.0-dfsg-3build2","6.1.2-dfsg-1","6.1.2-dfsg-1build1","6.1.4-dfsg-1","6.1.4-dfsg-2~build1","6.1.4-dfsg-2","6.1.4-dfsg-4","6.1.6-dfsg-1","6.1.10-dfsg-1~ubuntu1.20.04.1","6.1.16-dfsg-6~ubuntu1.20.04.1","6.1.16-dfsg-6~ubuntu1.20.04.2","6.1.22-dfsg-2~ubuntu1.20.04.1","6.1.26-dfsg-3~ubuntu1.20.04.1","6.1.26-dfsg-3~ubuntu1.20.04.2","6.1.32-dfsg-1~ubuntu1.20.04.1","6.1.34-dfsg-3~ubuntu1.20.04.1","6.1.38-dfsg-3~ubuntu1.20.04.1","6.1.48-dfsg-1~ubuntu1.20.04.1","6.1.50-dfsg-1~ubuntu1.20.04.1"]},{"source":"osv","ecosystem":"Ubuntu:22.04:LTS","package":"virtualbox","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["6.1.26-dfsg-4","6.1.28-dfsg-1","6.1.30-dfsg-1","6.1.32-dfsg-1","6.1.32-dfsg-1build1","6.1.34-dfsg-3~ubuntu1.22.04.1","6.1.38-dfsg-3~ubuntu1.22.04.1","6.1.48-dfsg-1~ubuntu1.22.04.1","6.1.50-dfsg-1~ubuntu1.22.04.1","6.1.50-dfsg-1~ubuntu1.22.04.3"]},{"source":"osv","ecosystem":"Ubuntu:24.04:LTS","package":"virtualbox","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["7.0.10-dfsg-3","7.0.12-dfsg-1","7.0.12-dfsg-1build1","7.0.14-dfsg-1","7.0.14-dfsg-2","7.0.14-dfsg-4","7.0.14-dfsg-4build4","7.0.14-dfsg-4build5","7.0.16-dfsg-1","7.0.16-dfsg-2","7.0.16-dfsg-2ubuntu1","7.0.16-dfsg-2ubuntu1.1","7.0.16-dfsg-2ubuntu1.3"]},{"source":"osv","ecosystem":"Ubuntu:25.10","package":"virtualbox","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["7.0.20-dfsg-1.2","7.0.26-dfsg-1","7.1.8-dfsg-2","7.1.8-dfsg-3","7.1.8-dfsg-3build1","7.1.10-dfsg-1","7.1.12-dfsg-1","7.1.12-dfsg-2","7.2.0-dfsg-2","7.2.0-dfsg-3","7.2.2-dfsg-2","7.2.2-dfsg-2ubuntu0.1"]},{"source":"osv","ecosystem":"Ubuntu:26.10","package":"virtualbox","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["7.2.6-dfsg-4","7.2.8-dfsg-1","7.2.14-dfsg-3","7.2.16-dfsg-1","7.2.18-dfsg-1","7.2.20-dfsg-1","7.2.20-dfsg-2"]},{"source":"osv","ecosystem":"Ubuntu:26.04:LTS","package":"virtualbox","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["7.2.2-dfsg-2","7.2.2-dfsg-3","7.2.4-dfsg-1","7.2.4-dfsg-1build1","7.2.4-dfsg-2~build1","7.2.4-dfsg-3","7.2.6-dfsg-3","7.2.6-dfsg-3ubuntu1","7.2.6-dfsg-3.2","7.2.6-dfsg-4"]}],"products":[{"vendor":"oracle","product":"vm_virtualbox"},{"vendor":"oracle corporation","product":"oracle vm virtualbox"}],"references":[{"url":"https://www.oracle.com/security-alerts/cpujan2025.html","tags":["vendor-advisory","Vendor Advisory","report"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2025-21533"},{"url":"https://github.com/advisories/GHSA-7jqc-2xm3-38rq"},{"url":"https://advisories.mageia.org/MGASA-2025-0027.html","tags":["advisory"]},{"url":"https://bugs.mageia.org/show_bug.cgi?id=33952","tags":["report"]},{"url":"https://www.oracle.com/security-alerts/cpujan2025.html#AppendixOVIR","tags":["web"]},{"url":"https://www.virtualbox.org/wiki/Changelog-7.0#v24","tags":["web"]},{"url":"https://ubuntu.com/security/CVE-2025-21533","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2025-21533","tags":["report"]}],"sources":{"cve":[{"id":"CVE-2025-21533","description":"Vulnerability in the Oracle VM VirtualBox product of Oracle Virtualization (component: Core).  Supported versions that are affected are Prior to 7.0.24 and  prior to 7.1.6. Easily exploitable vulnerability allows low privileged attacker with logon to the infrastructure where Oracle VM VirtualBox executes to compromise Oracle VM VirtualBox.  Successful attacks of this vulnerability can result in  unauthorized access to critical data or complete access to all Oracle VM VirtualBox accessible data. CVSS 3.1 Base Score 5.5 (Confidentiality impacts).  CVSS Vector: (CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N).","status":"published","published":"2025-01-21T20:53:09.506Z","modified":"2025-01-22T18:28:55.62Z","cvss":[{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N","level":"medium","assessor":"cna"}],"cwes":["CWE-863"],"updated_at":"2026-11-02T14:32:32.30152Z"}],"euvd":[{"id":"EUVD-2025-2522","description":"Vulnerability in the Oracle VM VirtualBox product of Oracle Virtualization (component: Core).  Supported versions that are affected are Prior to 7.0.24 and  prior to 7.1.6. Easily exploitable vulnerability allows low privileged attacker with logon to the infrastructure where Oracle VM VirtualBox executes to compromise Oracle VM VirtualBox.  Successful attacks of this vulnerability can result in  unauthorized access to critical data or complete access to all Oracle VM VirtualBox accessible data. CVSS 3.1 Base Score 5.5 (Confidentiality impacts).  CVSS Vector: (CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N).","status":"published","published":"2025-01-21T20:53:09Z","modified":"2025-01-22T18:28:55Z","cvss":[{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N","level":"medium"}],"updated_at":"2026-11-03T00:04:15.37855Z"}],"ghsa":[{"id":"GHSA-7jqc-2xm3-38rq","title":"Vulnerability in the Oracle VM VirtualBox product of Oracle Virtualization (component: Core). ...","description":"Vulnerability in the Oracle VM VirtualBox product of Oracle Virtualization (component: Core).  Supported versions that are affected are Prior to 7.0.24 and  prior to 7.1.6. Easily exploitable vulnerability allows low privileged attacker with logon to the infrastructure where Oracle VM VirtualBox executes to compromise Oracle VM VirtualBox.  Successful attacks of this vulnerability can result in  unauthorized access to critical data or complete access to all Oracle VM VirtualBox accessible data. CVSS 3.1 Base Score 5.5 (Confidentiality impacts).  CVSS Vector: (CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N).","status":"published","published":"2025-01-21T21:30:55Z","modified":"2025-01-22T21:30:56Z","cvss":[{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N","level":"medium"}],"cwes":["CWE-863"],"updated_at":"2026-11-02T14:59:38.594977Z"}],"nvd":[{"id":"CVE-2025-21533","description":"Vulnerability in the Oracle VM VirtualBox product of Oracle Virtualization (component: Core).  Supported versions that are affected are Prior to 7.0.24 and  prior to 7.1.6. Easily exploitable vulnerability allows low privileged attacker with logon to the infrastructure where Oracle VM VirtualBox executes to compromise Oracle VM VirtualBox.  Successful attacks of this vulnerability can result in  unauthorized access to critical data or complete access to all Oracle VM VirtualBox accessible data. CVSS 3.1 Base Score 5.5 (Confidentiality impacts).  CVSS Vector: (CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N).","status":"published","published":"2025-01-21T21:15:19.24Z","modified":"2026-06-17T08:43:41.467Z","cvss":[{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N","level":"medium","assessor":"secondary"}],"cwes":["CWE-863"],"updated_at":"2026-11-02T14:10:49.483601Z"}],"osv":[{"id":"UBUNTU-CVE-2025-21533","description":"Vulnerability in the Oracle VM VirtualBox product of Oracle Virtualization (component: Core).  Supported versions that are affected are Prior to 7.0.24 and  prior to 7.1.6. Easily exploitable vulnerability allows low privileged attacker with logon to the infrastructure where Oracle VM VirtualBox executes to compromise Oracle VM VirtualBox.  Successful attacks of this vulnerability can result in  unauthorized access to critical data or complete access to all Oracle VM VirtualBox accessible data. CVSS 3.1 Base Score 5.5 (Confidentiality impacts).  CVSS Vector: (CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N).","status":"published","published":"2025-01-21T21:15:00Z","modified":"2026-10-17T12:57:01.897852007Z","cvss":[{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N","level":"medium"}],"updated_at":"2026-11-02T16:55:22.579335Z"},{"id":"MGASA-2025-0027","title":"Updated virtualbox, kmod-virtualbox packages fix security vulnerabilities","description":"Vulnerability in the Oracle VM VirtualBox product of Oracle\nVirtualization (component: Core). Supported versions that are affected\nare Prior to 7.0.24 and prior to 7.1.6. Easily exploitable vulnerability\nallows high privileged attacker with logon to the infrastructure where\nOracle VM VirtualBox executes to compromise Oracle VM VirtualBox. While\nthe vulnerability is in Oracle VM VirtualBox, attacks may significantly\nimpact additional products (scope change). Successful attacks of this\nvulnerability can result in unauthorized creation, deletion or\nmodification access to critical data or all Oracle VM VirtualBox\naccessible data as well as unauthorized read access to a subset of\nOracle VM VirtualBox accessible data and unauthorized ability to cause a\npartial denial of service (partial DOS) of Oracle VM VirtualBox. CVSS\n3.1 Base Score 7.3 (Confidentiality, Integrity and Availability\nimpacts). CVSS Vector: (CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:L/I:H/A:L)\n","status":"published","published":"2025-01-27T20:20:06Z","modified":"2026-04-16T04:41:55.638345113Z","updated_at":"2026-11-02T15:49:42.684501Z"}]}}