{"resultsPerPage":1,"startIndex":0,"totalResults":1,"format":"NVD_CVE","version":"2.0","timestamp":"2026-05-11T15:11:21.977","vulnerabilities":[{"cve":{"id":"CVE-2023-31100","sourceIdentifier":"22d9ba52-f336-4b0d-bf1f-0efbdcc3c1de","published":"2023-11-15T00:15:07.573","lastModified":"2025-09-25T21:17:10.353","vulnStatus":"Analyzed","cveTags":[],"descriptions":[{"lang":"en","value":"Improper Access Control in SMI handler vulnerability in Phoenix SecureCore™ Technology™ 4 allows SPI flash modification.\nThis issue affects SecureCore™ Technology™ 4:\n\n\n  *  from 4.3.0.0 before 4.3.0.203\n  *  \n\nfrom \n\n4.3.1.0 before 4.3.1.163\n  *  \n\nfrom \n\n4.4.0.0 before 4.4.0.217\n  *  \n\nfrom \n\n4.5.0.0 before 4.5.0.138"},{"lang":"es","value":"Control de Acceso Inadecuado en la vulnerabilidad del Control SMI en Phoenix SecureCore™ Technology™ 4 permite la modificación de flash SPI. Este problema afecta a SecureCore™ Technology™ 4: * desde 4.3.0.0 anterior a 4.3.0.203 * desde 4.3.1.0 anterior a 4.3.1.163 * desde 4.4.0.0 anterior a 4.4.0.217 * desde 4.5.0.0 anterior a 4.5.0.138"}],"metrics":{"cvssMetricV31":[{"source":"22d9ba52-f336-4b0d-bf1f-0efbdcc3c1de","type":"Secondary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:H/A:H","baseScore":8.4,"baseSeverity":"HIGH","attackVector":"LOCAL","attackComplexity":"LOW","privilegesRequired":"LOW","userInteraction":"NONE","scope":"CHANGED","confidentialityImpact":"NONE","integrityImpact":"HIGH","availabilityImpact":"HIGH"},"exploitabilityScore":2.0,"impactScore":5.8},{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H","baseScore":7.1,"baseSeverity":"HIGH","attackVector":"LOCAL","attackComplexity":"LOW","privilegesRequired":"LOW","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"NONE","integrityImpact":"HIGH","availabilityImpact":"HIGH"},"exploitabilityScore":1.8,"impactScore":5.2}]},"weaknesses":[{"source":"22d9ba52-f336-4b0d-bf1f-0efbdcc3c1de","type":"Secondary","description":[{"lang":"en","value":"CWE-284"}]},{"source":"nvd@nist.gov","type":"Primary","description":[{"lang":"en","value":"NVD-CWE-Other"}]}],"configurations":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:phoenixtech:securecore_technology:*:*:*:*:*:*:*:*","versionStartIncluding":"4.3.0.0","versionEndExcluding":"4.3.0.203","matchCriteriaId":"D71A48E5-125F-48F4-A50A-451CDECB97B2"},{"vulnerable":true,"criteria":"cpe:2.3:o:phoenixtech:securecore_technology:*:*:*:*:*:*:*:*","versionStartIncluding":"4.3.1.0","versionEndExcluding":"4.3.1.163","matchCriteriaId":"8BE4DEB5-A2B0-43A6-8F86-EF448A69760A"},{"vulnerable":true,"criteria":"cpe:2.3:o:phoenixtech:securecore_technology:*:*:*:*:*:*:*:*","versionStartIncluding":"4.4.0.0","versionEndExcluding":"4.4.0.217","matchCriteriaId":"41F74BF5-6BA7-4591-ABFC-B2F65C3DB539"},{"vulnerable":true,"criteria":"cpe:2.3:o:phoenixtech:securecore_technology:*:*:*:*:*:*:*:*","versionStartIncluding":"4.5.0.0","versionEndExcluding":"4.5.0.138","matchCriteriaId":"C6CE6AD0-2580-4E84-9F46-AE6227B67450"}]}]}],"references":[{"url":"https://phoenixtech.com/phoenix-security-notifications/cve-2023-31100/","source":"22d9ba52-f336-4b0d-bf1f-0efbdcc3c1de","tags":["Vendor Advisory"]},{"url":"https://www.phoenix.com/security-notifications/","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Not Applicable"]}]}}]}