{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2024-21947","assignerOrgId":"b58fc414-a1e4-4f92-9d70-1add41838648","state":"PUBLISHED","assignerShortName":"AMD","dateReserved":"2024-01-03T16:43:21.322Z","datePublished":"2025-09-06T17:10:47.951Z","dateUpdated":"2026-02-26T17:49:10.599Z"},"containers":{"cna":{"affected":[{"defaultStatus":"affected","product":"AMD Ryzen™ Threadripper™ 3000 Processors","vendor":"AMD","versions":[{"status":"unaffected","version":"CastlePeakPI-SP3r3 1.0.0.C"}]},{"defaultStatus":"affected","product":"AMD Ryzen™ Threadripper™ PRO 5000 WX-Series Processors","vendor":"AMD","versions":[{"status":"unaffected","version":"ChagallWSPI-sWRX8-1.0.0.7"}]},{"defaultStatus":"affected","product":"AMD Ryzen™ 7030 Series Mobile Processors with Radeon™ Graphics","vendor":"AMD","versions":[{"status":"unaffected","version":"CezannePI-FP6_1.0.1.0"}]},{"defaultStatus":"affected","product":"AMD Ryzen™ Threadripper™ PRO 3000 WX-Series Processors","vendor":"AMD","versions":[{"status":"unaffected","version":"CastlePeakWSPI-sWRX8 1.0.0.E"},{"status":"unaffected","version":"ChagallWSPI-sWRX8-1.0.0.7"}]},{"defaultStatus":"affected","product":"AMD Ryzen™ 3000 Series Desktop Processors","vendor":"AMD","versions":[{"status":"unaffected","version":"ComboAM4 1.0.0.B"},{"status":"unaffected","version":"ComboAM4v2PI_1.2.0.CA"}]},{"defaultStatus":"affected","product":"AMD Athlon™ 3000 Series Mobile Processors with Radeon™ Graphics","vendor":"AMD","versions":[{"status":"unaffected","version":"Picasso-FP5 1.0.1.1"}]},{"defaultStatus":"affected","product":"AMD Ryzen™ 3000 Series Mobile Processors with Radeon™ Graphics","vendor":"AMD","versions":[{"status":"unaffected","version":"Picasso-FP5 1.0.1.1"}]},{"defaultStatus":"affected","product":"AMD Ryzen™ 5000 Series Desktop Processors","vendor":"AMD","versions":[{"status":"unaffected","version":"ComboAM4v2PI_1.2.0.CA"}]},{"defaultStatus":"affected","product":"AMD Athlon™ 3000 Series Desktop Processors with Radeon™ Graphics","vendor":"AMD","versions":[{"status":"unaffected","version":"ComboAM4 1.0.0.B"}]},{"defaultStatus":"affected","product":"AMD Ryzen™ 8000 Series Desktop Processors","vendor":"AMD","versions":[{"status":"unaffected","version":"ComboAM5 1.2.0.0"}]},{"defaultStatus":"affected","product":"AMD Ryzen™ 7040 Series Mobile Processors with Radeon™ Graphics","vendor":"AMD","versions":[{"status":"unaffected","version":"PhoenixPI-FP8-FP7_1.1.0.2"}]},{"defaultStatus":"affected","product":"AMD Ryzen™ 4000 Series Mobile Processors with Radeon™ Graphics","vendor":"AMD","versions":[{"status":"unaffected","version":"Renoir-FP6 1.0.0.D"}]},{"defaultStatus":"affected","product":"AMD Ryzen™ 6000 Series Processors with Radeon™ Graphics","vendor":"AMD","versions":[{"status":"unaffected","version":"Rembrandt-FP7 1.0.0.A"}]},{"defaultStatus":"affected","product":"AMD Ryzen™ 7000 Series Desktop Processors","vendor":"AMD","versions":[{"status":"unaffected","version":"ComboAM5 1.2.0.0"}]},{"defaultStatus":"affected","product":"AMD Ryzen™ 7020 Series Processors with Radeon™ Graphics","vendor":"AMD","versions":[{"status":"unaffected","version":"MendocinoPI-FT6_1.0.0.6"}]},{"defaultStatus":"affected","product":"AMD Ryzen™ 7045 Series Mobile Processors with Radeon™ Graphics","vendor":"AMD","versions":[{"status":"unaffected","version":"DragonRangeFL1 1.0.0.3d"}]},{"defaultStatus":"affected","product":"AMD Ryzen™ 7035 Series Processors with Radeon™ Graphics","vendor":"AMD","versions":[{"status":"unaffected","version":"Rembrandt-FP7 1.0.0.A"}]},{"defaultStatus":"affected","product":"AMD Ryzen™ 5000 Series Mobile Processors with Radeon™ Graphics","vendor":"AMD","versions":[{"status":"unaffected","version":"CezannePI-FP6_1.0.1.0"}]},{"defaultStatus":"affected","product":"AMD Ryzen™ 5000 Series Desktop Processors with Radeon™ Graphics","vendor":"AMD","versions":[{"status":"unaffected","version":"ComboAM4v2PI_1.2.0.CA"}]},{"defaultStatus":"affected","product":"AMD Ryzen™ 4000 Series Desktop Processors","vendor":"AMD","versions":[{"status":"unaffected","version":"ComboAM4v2PI_1.2.0.CA"}]},{"defaultStatus":"affected","product":"AMD Ryzen™ Embedded R1000 Series Processors","vendor":"AMD","versions":[{"status":"unaffected","version":"EmbeddedPI-FP5 120C"}]},{"defaultStatus":"affected","product":"AMD Ryzen™ Embedded R2000 Series Processors","vendor":"AMD","versions":[{"status":"unaffected","version":"EmbeddedR2KPI-FP5_1003"}]},{"defaultStatus":"affected","product":"AMD Ryzen™ Embedded 5000 Series Processors","vendor":"AMD","versions":[{"status":"unaffected","version":"EmbAM4PI 1.0.0.5"}]},{"defaultStatus":"affected","product":"AMD Ryzen™ Embedded V1000 Series Processors","vendor":"AMD","versions":[{"status":"unaffected","version":"EmbeddedPI-FP5 120C"}]},{"defaultStatus":"affected","product":"AMD Ryzen™ Embedded V2000 Series Processors","vendor":"AMD","versions":[{"status":"unaffected","version":"EmbeddedPI-FP6_1.0.0.A"}]},{"defaultStatus":"affected","product":"AMD Ryzen™ Embedded V3000 Series Processors","vendor":"AMD","versions":[{"status":"unaffected","version":"Embedded-PI_FP7r2 1009"}]}],"credits":[{"lang":"en","type":"finder","value":"Reported through AMD Bug Bounty Program"}],"datePublic":"2025-09-06T16:50:00.000Z","descriptions":[{"lang":"en","supportingMedia":[{"base64":false,"type":"text/html","value":"Improper input validation in the system management mode (SMM) could allow a privileged attacker to overwrite arbitrary memory potentially resulting in arbitrary code execution at the SMM level.<br>"}],"value":"Improper input validation in the system management mode (SMM) could allow a privileged attacker to overwrite arbitrary memory potentially resulting in arbitrary code execution at the SMM level."}],"metrics":[{"cvssV3_1":{"attackComplexity":"HIGH","attackVector":"LOCAL","availabilityImpact":"HIGH","baseScore":7.5,"baseSeverity":"HIGH","confidentialityImpact":"HIGH","integrityImpact":"HIGH","privilegesRequired":"HIGH","scope":"CHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H","version":"3.1"},"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}]}],"problemTypes":[{"descriptions":[{"cweId":"CWE-1220","description":"CWE-1220 Insufficient Granularity of Access Control","lang":"en","type":"CWE"}]}],"providerMetadata":{"orgId":"b58fc414-a1e4-4f92-9d70-1add41838648","shortName":"AMD","dateUpdated":"2025-09-23T21:24:22.687Z"},"references":[{"url":"https://www.amd.com/en/resources/product-security/bulletin/AMD-SB-4012.html"},{"url":"https://www.amd.com/en/resources/product-security/bulletin/AMD-SB-5007.html"}],"source":{"discovery":"UNKNOWN"},"x_generator":{"engine":"AMD PSIRT Automation 1.0"}},"adp":[{"metrics":[{"other":{"type":"ssvc","content":{"id":"CVE-2024-21947","role":"CISA Coordinator","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"total"}],"version":"2.0.3","timestamp":"2025-09-09T03:55:22.910224Z"}}}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2026-02-26T17:49:10.599Z"}}]}}