{"schemaVersion":3,"id":"CVE-2023-48424","aliases":[],"status":"published","duplicateOf":null,"title":null,"description":"U-Boot shell vulnerability resulting in Privilege escalation in a production device","dates":{"published":"2023-12-11T05:13:01.011Z","modified":"2026-02-25T17:20:13.162Z","reserved":null,"kevAdded":[],"kevDue":[]},"cvss":{"headline":{"score":9.8,"severity":"critical","version":"3.1","versionLabel":"v3.1","source":"CVE.org","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","computed":false,"selection":"backend-summary"},"metrics":[{"version":"3.1","versionLabel":"v3.1","source":"CVE.org","score":9.8,"severity":"critical","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","exploitability":null,"impact":null,"computed":false},{"version":"3.1","versionLabel":"v3.1","source":"NVD","score":9.8,"severity":"critical","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","exploitability":null,"impact":null,"computed":false}]},"epss":{"probability":0.00318,"percentile":0.2325,"severity":"low","asOf":"2026-10-19T00:00:00.000Z","change":{"pp":0.003000000000000008,"baselineDate":"2026-09-19T00:00:00.000Z","baselineScore":0.00315},"history":[{"date":"2026-09-14T00:00:00.000Z","score":0.00315,"percentile":null},{"date":"2026-09-15T00:00:00.000Z","score":0.00315,"percentile":null},{"date":"2026-09-16T00:00:00.000Z","score":0.00315,"percentile":null},{"date":"2026-09-17T00:00:00.000Z","score":0.00315,"percentile":null},{"date":"2026-09-18T00:00:00.000Z","score":0.00315,"percentile":null},{"date":"2026-09-19T00:00:00.000Z","score":0.00315,"percentile":null},{"date":"2026-09-20T00:00:00.000Z","score":0.00315,"percentile":null},{"date":"2026-09-21T00:00:00.000Z","score":0.00315,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.00315,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.00315,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.00315,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.00315,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.00315,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.00315,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.00315,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.00315,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.00315,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.00315,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.00315,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.00315,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.00315,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.00315,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.00315,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.00315,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.00315,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.00315,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.00315,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.00315,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.00315,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.00318,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.00318,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.00318,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.00318,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.00318,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.00318,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.00318,"percentile":0.2325}],"last30":[{"date":"2026-09-19T00:00:00.000Z","score":0.00315,"percentile":null},{"date":"2026-09-20T00:00:00.000Z","score":0.00315,"percentile":null},{"date":"2026-09-21T00:00:00.000Z","score":0.00315,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.00315,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.00315,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.00315,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.00315,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.00315,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.00315,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.00315,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.00315,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.00315,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.00315,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.00315,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.00315,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.00315,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.00315,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.00315,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.00315,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.00315,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.00315,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.00315,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.00315,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.00315,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.00318,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.00318,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.00318,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.00318,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.00318,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.00318,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.00318,"percentile":0.2325}]},"kev":{"state":"not-listed","entries":[],"listedCount":0,"totalCatalogs":3,"catalogs":[{"source":"cisa","label":"CISA","listed":false,"entry":null},{"source":"enisa","label":"ENISA","listed":false,"entry":null},{"source":"circl","label":"CIRCL","listed":false,"entry":null}]},"ransomware":{"state":"none-recorded","sources":[]},"exploits":[],"exploitCount":0,"weaknesses":[],"affected":[{"vendor":"google","product":"android","name":"android","label":"android","ecosystem":null,"cpePart":"o","purl":null,"purlType":null,"versions":[{"text":"Android SoC","noFixRecorded":false,"fixedIn":null}],"versionsText":"Android SoC","eol":{"isEol":null,"eolDate":null,"matchMethod":"cpe","cycle":null,"product":{"name":"android","label":"Android OS","category":"os"}},"hubHref":"/vendor/google/android"},{"vendor":"google","product":"chromecast_firmware","name":"chromecast firmware","label":"chromecast_firmware","ecosystem":null,"cpePart":"o","purl":null,"purlType":null,"versions":[{"text":"< 2023-10-01","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 2023-10-01","eol":null,"hubHref":"/vendor/google/chromecast"}],"affectedCount":2,"eol":{"hasEol":false,"count":0},"references":[{"url":"https://source.android.com/docs/security/bulletin/chromecast/2023-12-01","label":"source.android.com/docs/security/bulletin/chromecast/2023-12-01","hostname":"source.android.com","tags":["Vendor Advisory"]}],"lineage":{"upstream":[],"downstream":[],"duplicates":[],"related":[]},"timeline":[{"kind":"published","date":"2023-12-11T05:13:01.011Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2026-02-25T17:20:13.162Z","label":"Last modified","detail":"Vulnerability information updated.","source":null}],"risk":{"score":70,"level":"high","profile":"Default","thresholds":{"critical":75,"high":50,"medium":25,"low":10}},"meta":{"dataAsOf":"2026-10-19T21:00:20.350Z","stale":false,"partial":false}}