{"id":"CVE-2023-31313","aliases":["EUVD-2023-35624","GHSA-3c56-h59m-r49v"],"status":"published","title":"An unintended proxy or intermediary in the AMD power management firmware (PMFW) could allow a...","description":"An unintended proxy or intermediary in the AMD power management firmware (PMFW) could allow a privileged attacker to send malformed messages to the system management unit (SMU) potentially resulting in arbitrary code execution.","severity":{"version":"3.1","score":7.2,"vector":"CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:N","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-12","score":0.00117,"percentile":0.01657,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-441"],"published":"2026-02-12T14:16:53Z","modified":"2026-07-15T21:06:06Z","products":[{"vendor":"amd","product":"amd instinct™ mi210"},{"vendor":"amd","product":"amd instinct™ mi250"}],"references":[{"url":"https://www.amd.com/en/resources/product-security/bulletin/AMD-SB-6024.html"},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-31313"},{"url":"https://github.com/advisories/GHSA-3c56-h59m-r49v"}],"sources":{"cve":[{"id":"CVE-2023-31313","description":"An unintended proxy or intermediary in the AMD power management firmware (PMFW) could allow a privileged attacker to send malformed messages to the system management unit (SMU) potentially resulting in arbitrary code execution.","status":"published","published":"2026-02-12T14:16:53.918Z","modified":"2026-07-15T21:06:06.115Z","cvss":[{"version":"3.1","score":7.2,"vector":"CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:N","level":"high","assessor":"cna"}],"cwes":["CWE-441"],"updated_at":"2026-11-02T14:35:27.810438Z"}],"euvd":[{"id":"EUVD-2023-35624","description":"An unintended proxy or intermediary in the AMD power management firmware (PMFW) could allow a privileged attacker to send malformed messages to the system management unit (SMU) potentially resulting in arbitrary code execution.","status":"published","published":"2026-02-12T14:16:53Z","modified":"2026-07-15T21:06:06Z","cvss":[{"version":"3.1","score":7.2,"vector":"CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:N","level":"high"}],"updated_at":"2026-11-02T18:19:52.35951Z"}],"ghsa":[{"id":"GHSA-3c56-h59m-r49v","title":"An unintended proxy or intermediary in the AMD power management firmware (PMFW) could allow a...","description":"An unintended proxy or intermediary in the AMD power management firmware (PMFW) could allow a privileged attacker to send malformed messages to the system management unit (SMU) potentially resulting in arbitrary code execution.","status":"published","published":"2026-02-12T15:32:48Z","modified":"2026-02-12T15:32:54Z","cvss":[{"version":"3.1","score":7.2,"vector":"CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:N","level":"high"}],"cwes":["CWE-441"],"updated_at":"2026-11-02T15:06:11.04945Z"}],"nvd":[{"id":"CVE-2023-31313","description":"An unintended proxy or intermediary in the AMD power management firmware (PMFW) could allow a privileged attacker to send malformed messages to the system management unit (SMU) potentially resulting in arbitrary code execution.","status":"published","published":"2026-02-12T15:16:01.71Z","modified":"2026-06-17T05:56:46.763Z","cvss":[{"version":"3.1","score":7.2,"vector":"CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:N","level":"high","assessor":"secondary"}],"cwes":["CWE-441"],"updated_at":"2026-11-02T14:09:27.733183Z"}]}}