{"id":"CVE-2020-12967","aliases":["EUVD-2020-5247","GHSA-36x8-2j7w-8439"],"status":"published","title":"AMD Secure Encrypted Virtualization","description":"The lack of nested page table protection in the AMD SEV/SEV-ES feature could potentially lead to arbitrary code execution within the guest VM if a malicious administrator has access to compromise the server hypervisor.","severity":{"version":"3.1","score":7.2,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.01683,"percentile":0.77137,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-77"],"published":"2021-05-13T11:06:11Z","modified":"2026-06-17T02:52:34Z","products":[{"vendor":"amd","product":"epyc_7232p"},{"vendor":"amd","product":"epyc_7251"},{"vendor":"amd","product":"epyc_7252"},{"vendor":"amd","product":"epyc_7261"},{"vendor":"amd","product":"epyc_7262"},{"vendor":"amd","product":"epyc_7272"},{"vendor":"amd","product":"epyc_7281"},{"vendor":"amd","product":"epyc_7282"},{"vendor":"amd","product":"epyc_72f3"},{"vendor":"amd","product":"epyc_7301"},{"vendor":"amd","product":"epyc_7302"},{"vendor":"amd","product":"epyc_7302p"},{"vendor":"amd","product":"epyc_7313"},{"vendor":"amd","product":"epyc_7313p"},{"vendor":"amd","product":"epyc_7343"},{"vendor":"amd","product":"epyc_7351"},{"vendor":"amd","product":"epyc_7351p"},{"vendor":"amd","product":"epyc_7352"},{"vendor":"amd","product":"epyc_7371"},{"vendor":"amd","product":"epyc_73f3"},{"vendor":"amd","product":"epyc_7401"},{"vendor":"amd","product":"epyc_7401p"},{"vendor":"amd","product":"epyc_7402"},{"vendor":"amd","product":"epyc_7402p"},{"vendor":"amd","product":"epyc_7413"},{"vendor":"amd","product":"epyc_7443"},{"vendor":"amd","product":"epyc_7443p"},{"vendor":"amd","product":"epyc_7451"},{"vendor":"amd","product":"epyc_7452"},{"vendor":"amd","product":"epyc_7453"},{"vendor":"amd","product":"epyc_74f3"},{"vendor":"amd","product":"epyc_7501"},{"vendor":"amd","product":"epyc_7502"},{"vendor":"amd","product":"epyc_7502p"},{"vendor":"amd","product":"epyc_7513"},{"vendor":"amd","product":"epyc_7532"},{"vendor":"amd","product":"epyc_7542"},{"vendor":"amd","product":"epyc_7543"},{"vendor":"amd","product":"epyc_7543p"},{"vendor":"amd","product":"epyc_7551"},{"vendor":"amd","product":"epyc_7551p"},{"vendor":"amd","product":"epyc_7552"},{"vendor":"amd","product":"epyc_75f3"},{"vendor":"amd","product":"epyc_7601"},{"vendor":"amd","product":"epyc_7642"},{"vendor":"amd","product":"epyc_7643"},{"vendor":"amd","product":"epyc_7662"},{"vendor":"amd","product":"epyc_7663"},{"vendor":"amd","product":"epyc_7702"},{"vendor":"amd","product":"epyc_7702p"},{"vendor":"amd","product":"epyc_7713"},{"vendor":"amd","product":"epyc_7713p"},{"vendor":"amd","product":"epyc_7742"},{"vendor":"amd","product":"epyc_7763"},{"vendor":"amd","product":"epyc_7f32"},{"vendor":"amd","product":"epyc_7f52"},{"vendor":"amd","product":"epyc_7f72"},{"vendor":"amd","product":"epyc_7h12"},{"vendor":"amd","product":"epyc_embedded_3101"},{"vendor":"amd","product":"epyc_embedded_3151"},{"vendor":"amd","product":"epyc_embedded_3201"},{"vendor":"amd","product":"epyc_embedded_3251"},{"vendor":"amd","product":"epyc_embedded_3255"},{"vendor":"amd","product":"epyc_embedded_3351"},{"vendor":"amd","product":"epyc_embedded_3451"},{"vendor":"amd","product":"sev/sev-es"}],"references":[{"url":"https://www.amd.com/en/corporate/product-security/bulletin/amd-sb-1004","tags":["x_refsource_MISC","x_transferred","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-12967"},{"url":"https://github.com/advisories/GHSA-36x8-2j7w-8439"}],"sources":{"cve":[{"id":"CVE-2020-12967","title":"AMD Secure Encrypted Virtualization","description":"The lack of nested page table protection in the AMD SEV/SEV-ES feature could potentially lead to arbitrary code execution within the guest VM if a malicious administrator has access to compromise the server hypervisor.","status":"published","published":"2021-05-13T11:06:11.058Z","modified":"2024-09-16T18:55:13.544Z","updated_at":"2026-11-02T14:35:52.925152Z"}],"euvd":[{"id":"EUVD-2020-5247","description":"The lack of nested page table protection in the AMD SEV/SEV-ES feature could potentially lead to arbitrary code execution within the guest VM if a malicious administrator has access to compromise the server hypervisor.","status":"published","published":"2021-05-13T11:06:11Z","modified":"2024-09-16T18:55:13Z","updated_at":"2026-11-03T00:55:28.088118Z"}],"ghsa":[{"id":"GHSA-36x8-2j7w-8439","title":"The lack of nested page table protection in the AMD SEV/SEV-ES feature could potentially lead to...","description":"The lack of nested page table protection in the AMD SEV/SEV-ES feature could potentially lead to arbitrary code execution within the guest VM if a malicious administrator has access to compromise the server hypervisor.","status":"published","published":"2022-05-24T19:02:23Z","modified":"2023-01-29T05:06:42Z","cwes":["CWE-77"],"updated_at":"2026-11-02T14:46:04.961867Z"}],"nvd":[{"id":"CVE-2020-12967","description":"The lack of nested page table protection in the AMD SEV/SEV-ES feature could potentially lead to arbitrary code execution within the guest VM if a malicious administrator has access to compromise the server hypervisor.","status":"published","published":"2021-05-13T12:15:07.443Z","modified":"2026-06-17T02:52:34.933Z","cvss":[{"version":"3.1","score":7.2,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary"},{"version":"2.0","score":9,"vector":"AV:N/AC:L/Au:S/C:C/I:C/A:C","level":"high","assessor":"primary"}],"cwes":["CWE-77"],"updated_at":"2026-11-02T14:06:39.25999Z"}]}}
