{"id":"CVE-2026-18349","aliases":["EUVD-2026-64951","GHSA-8c5x-7fmx-f5j4"],"status":"published","title":"SAMA5D44 Fault Injection Vulnerability","description":"Improper protection against voltage and clock glitches vulnerability in Microchip SAMA5D4 allows Hardware Fault Injection.\n\nThis issue affects SAMA5D4.","severity":{"version":"4.0","score":7.3,"vector":"CVSS:4.0/AV:P/AC:H/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-12","score":0.00184,"percentile":0.08085,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-1247"],"published":"2026-08-24T16:07:45Z","modified":"2026-10-27T16:40:02Z","products":[{"vendor":"microchip","product":"sama5d4"}],"references":[{"url":"https://www.microchip.com/en-us/solutions/technologies/embedded-security/how-to-report-potential-product-security-vulnerabilities/sama5d44-fault-injection-vulnerability"},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-18349"},{"url":"https://github.com/advisories/GHSA-8c5x-7fmx-f5j4"}],"sources":{"cve":[{"id":"CVE-2026-18349","title":"SAMA5D44 Fault Injection Vulnerability","description":"Improper protection against voltage and clock glitches vulnerability in Microchip SAMA5D4 allows Hardware Fault Injection.\n\nThis issue affects SAMA5D4.","status":"published","published":"2026-08-24T16:07:45.5Z","modified":"2026-10-27T16:40:02.564Z","cvss":[{"version":"4.0","score":7.3,"vector":"CVSS:4.0/AV:P/AC:H/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H","level":"high","assessor":"cna"}],"cwes":["CWE-1247"],"updated_at":"2026-11-02T14:20:12.60856Z"}],"euvd":[{"id":"EUVD-2026-64951","description":"Improper protection against voltage and clock glitches vulnerability in Microchip SAMA5D4 allows Hardware Fault Injection.\n\nThis issue affects SAMA5D4.","status":"published","published":"2026-08-24T16:07:45Z","modified":"2026-10-27T16:40:02Z","cvss":[{"version":"4.0","score":7.3,"vector":"CVSS:4.0/AV:P/AC:H/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H","level":"high"}],"updated_at":"2026-11-02T16:59:23.167941Z"}],"ghsa":[{"id":"GHSA-8c5x-7fmx-f5j4","title":"Improper protection against voltage and clock glitches vulnerability in Microchip SAMA5D4 allows...","description":"Improper protection against voltage and clock glitches vulnerability in Microchip SAMA5D4 allows Hardware Fault Injection.\n\nThis issue affects SAMA5D4.","status":"published","published":"2026-08-24T18:31:51Z","modified":"2026-08-24T18:31:58Z","cvss":[{"version":"4.0","score":7.3,"vector":"CVSS:4.0/AV:P/AC:H/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X","level":"high"}],"cwes":["CWE-1247"],"updated_at":"2026-11-02T15:10:54.092672Z"}],"nvd":[{"id":"CVE-2026-18349","description":"Improper protection against voltage and clock glitches vulnerability in Microchip SAMA5D4 allows Hardware Fault Injection.\n\nThis issue affects SAMA5D4.","status":"published","published":"2026-08-24T17:17:21.74Z","modified":"2026-10-12T15:10:00.207Z","cvss":[{"version":"4.0","score":7.3,"vector":"CVSS:4.0/AV:P/AC:H/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X","level":"high","assessor":"secondary"}],"cwes":["CWE-1247"],"updated_at":"2026-11-02T14:12:41.018848Z"}]}}