{"id":"CVE-2023-20573","state":"PUBLISHED","title":"Debug Exception Delivery in Secure Nested Paging","description":"A privileged attacker\ncan prevent delivery of debug exceptions to SEV-SNP guests potentially\nresulting in guests not receiving expected debug information.\n\n\n\n","publishedAt":"2024-01-11T13:53:52.581Z","updatedAt":"2025-06-20T16:12:15.413Z","severity":{"score":3.2,"label":"Low","version":"3.1","vector":"CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:N/I:L/A:N","source":"CISA-ADP"},"assigner":"AMD","products":["AMD 3rd Gen AMD EPYC™ Processors","AMD 4th Gen AMD EPYC™ Processors"],"affected":[{"vendor":"AMD","product":"3rd Gen AMD EPYC™ Processors","packageName":" ","defaultStatus":"affected","versions":[{"version":"various ","status":"affected"}],"platforms":["x86"]},{"vendor":"AMD","product":"4th Gen AMD EPYC™ Processors","defaultStatus":"affected","versions":[{"version":"Various ","status":"affected"}],"platforms":["x86"]}],"references":["https://www.amd.com/en/corporate/product-security/bulletin/AMD-SB-3006"],"weaknesses":["CWE-693"],"ingestedAt":"2026-10-29T20:05:36.141Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2023/20xxx/CVE-2023-20573.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2023-20573","state":"PUBLISHED","datePublished":"2024-01-11T13:53:52.581Z","dateUpdated":"2025-06-20T16:12:15.413Z","assignerShortName":"AMD","assignerOrgId":"b58fc414-a1e4-4f92-9d70-1add41838648","dateReserved":"2022-10-27T18:53:39.755Z"},"containers":{"cna":{"title":"Debug Exception Delivery in Secure Nested Paging","descriptions":[{"lang":"en","value":"A privileged attacker\ncan prevent delivery of debug exceptions to SEV-SNP guests potentially\nresulting in guests not receiving expected debug information.\n\n\n\n"}],"affected":[{"vendor":"AMD","product":"3rd Gen AMD EPYC™ Processors","packageName":" ","defaultStatus":"affected","versions":[{"version":"various ","status":"affected"}],"platforms":["x86"]},{"vendor":"AMD","product":"4th Gen AMD EPYC™ Processors","defaultStatus":"affected","versions":[{"version":"Various ","status":"affected"}],"platforms":["x86"]}],"references":[{"url":"https://www.amd.com/en/corporate/product-security/bulletin/AMD-SB-3006","tags":["vendor-advisory"]}],"providerMetadata":{"shortName":"AMD","orgId":"b58fc414-a1e4-4f92-9d70-1add41838648","dateUpdated":"2024-01-11T13:53:52.581Z"},"datePublic":"2024-01-09T17:30:00.000Z","source":{"advisory":"AMD-SB-3004","discovery":"UNKNOWN"},"x_generator":{"engine":"Vulnogram 0.1.0-dev"}},"adp":[{"title":"CVE Program Container","references":[{"url":"https://www.amd.com/en/corporate/product-security/bulletin/AMD-SB-3006","tags":["vendor-advisory","x_transferred"]}],"providerMetadata":{"shortName":"CVE","orgId":"af854a3a-2127-422b-91ae-364da2661108","dateUpdated":"2024-08-02T09:05:36.236Z"}},{"title":"CISA ADP Vulnrichment","metrics":[{"cvssV3_1":{"scope":"CHANGED","version":"3.1","baseScore":3.2,"attackVector":"LOCAL","baseSeverity":"LOW","vectorString":"CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:N/I:L/A:N","integrityImpact":"LOW","userInteraction":"NONE","attackComplexity":"LOW","availabilityImpact":"NONE","privilegesRequired":"HIGH","confidentialityImpact":"NONE"}},{"other":{"type":"ssvc","content":{"timestamp":"2024-01-11T20:36:55.598699Z","id":"CVE-2023-20573","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-693","type":"CWE","lang":"en","description":"CWE-693 Protection Mechanism Failure"}]}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2025-06-20T16:12:15.413Z"}}]}}}