{"api_version":"1","generated_at":"2026-07-24T05:00:53+00:00","cve":"CVE-2023-21896","urls":{"html":"https://cve.report/CVE-2023-21896","api":"https://cve.report/api/cve/CVE-2023-21896.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2023-21896","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2023-21896"},"summary":{"title":"CVE-2023-21896","description":"Vulnerability in the Oracle Solaris product of Oracle Systems (component: NSSwitch).  Supported versions that are affected are 10 and  11. Difficult to exploit vulnerability allows low privileged attacker with logon to the infrastructure where Oracle Solaris executes to compromise Oracle Solaris.  Successful attacks of this vulnerability can result in takeover of Oracle Solaris. CVSS 3.1 Base Score 7.0 (Confidentiality, Integrity and Availability impacts).  CVSS Vector: (CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H).","state":"PUBLIC","assigner":"secalert_us@oracle.com","published_at":"2023-04-18 20:15:00","updated_at":"2023-04-19 15:39:00"},"problem_types":["NVD-CWE-noinfo"],"metrics":[],"references":[{"url":"https://www.oracle.com/security-alerts/cpuapr2023.html","name":"https://www.oracle.com/security-alerts/cpuapr2023.html","refsource":"MISC","tags":["Patch","Vendor Advisory"],"title":"Oracle Critical Patch Update Advisory - April 2023","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"https://www.cve.org/CVERecord?id=CVE-2023-21896","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-21896","name":"NVD vulnerability detail","refsource":"NVD","tags":["canonical","analysis"]}],"affected":[],"timeline":[],"solutions":[],"workarounds":[],"exploits":[],"credits":[],"nvd_cpes":[{"cve_year":"2023","cve_id":"21896","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"oracle","cpe5":"solaris","cpe6":"10","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2023","cve_id":"21896","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"oracle","cpe5":"solaris","cpe6":"11","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"}],"vendor_comments":[],"enrichments":{"kev":null,"epss":null,"legacy_qids":[]},"source_records":{"cve_program":{"data_version":"4.0","data_type":"CVE","data_format":"MITRE","CVE_data_meta":{"ID":"CVE-2023-21896","ASSIGNER":"secalert_us@oracle.com","STATE":"PUBLIC"},"description":{"description_data":[{"lang":"eng","value":"Vulnerability in the Oracle Solaris product of Oracle Systems (component: NSSwitch).  Supported versions that are affected are 10 and  11. Difficult to exploit vulnerability allows low privileged attacker with logon to the infrastructure where Oracle Solaris executes to compromise Oracle Solaris.  Successful attacks of this vulnerability can result in takeover of Oracle Solaris. CVSS 3.1 Base Score 7.0 (Confidentiality, Integrity and Availability impacts).  CVSS Vector: (CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H)."}]},"problemtype":{"problemtype_data":[{"description":[{"lang":"eng","value":"Difficult to exploit vulnerability allows low privileged attacker with logon to the infrastructure where Oracle Solaris executes to compromise Oracle Solaris.  Successful attacks of this vulnerability can result in takeover of Oracle Solaris."}]}]},"affects":{"vendor":{"vendor_data":[{"vendor_name":"Oracle Corporation","product":{"product_data":[{"product_name":"Solaris Operating System","version":{"version_data":[{"version_affected":"=","version_value":"10"},{"version_affected":"=","version_value":"11"}]}}]}}]}},"references":{"reference_data":[{"url":"https://www.oracle.com/security-alerts/cpuapr2023.html","refsource":"MISC","name":"https://www.oracle.com/security-alerts/cpuapr2023.html"}]},"impact":{"cvss":[{"attackVector":"LOCAL","attackComplexity":"HIGH","privilegesRequired":"LOW","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"HIGH","integrityImpact":"HIGH","availabilityImpact":"HIGH","version":"3.1","vectorString":"CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H","baseScore":7,"baseSeverity":"HIGH"}]}},"nvd":{"publishedDate":"2023-04-18 20:15:00","lastModifiedDate":"2023-04-19 15:39:00","problem_types":["NVD-CWE-noinfo"],"metrics":{"baseMetricV3":{"cvssV3":{"version":"3.1","vectorString":"CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H","attackVector":"LOCAL","attackComplexity":"HIGH","privilegesRequired":"LOW","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"HIGH","integrityImpact":"HIGH","availabilityImpact":"HIGH","baseScore":7,"baseSeverity":"HIGH"},"exploitabilityScore":1,"impactScore":5.9}},"configurations":{"CVE_data_version":"4.0","nodes":[{"operator":"OR","children":[],"cpe_match":[{"vulnerable":true,"cpe23Uri":"cpe:2.3:o:oracle:solaris:11:*:*:*:*:*:*:*","cpe_name":[]},{"vulnerable":true,"cpe23Uri":"cpe:2.3:o:oracle:solaris:10:*:*:*:*:*:*:*","cpe_name":[]}]}]}},"legacy_mitre":{"record":null,"notes":[]}}}