CVE-2023-21827

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{"affected": [{"affectedData": [{"product": "Database - Enterprise Edition", "vendor": "Oracle Corporation", "versions": [{"status": "affected", "version": "19c"}, {"status": "affected", "version": "21c"}]}], "source": "secalert_us@oracle.com"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:oracle:database:19c:*:*:*:enterprise:*:*:*", "matchCriteriaId": "C1E05472-8F3A-4E46-90E5-50EA6D555FDC", "vulnerable": true}, {"criteria": "cpe:2.3:a:oracle:database:21c:*:*:*:enterprise:*:*:*", "matchCriteriaId": "02E34416-E767-4F61-8D2C-0D0202351F91", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "Vulnerability in the Oracle Database Data Redaction component of Oracle Database Server. Supported versions that are affected are 19c and 21c. Easily exploitable vulnerability allows low privileged attacker having Create Session privilege with network access via Oracle Net to compromise Oracle Database Data Redaction. Successful attacks of this vulnerability can result in unauthorized read access to a subset of Oracle Database Data Redaction accessible data. CVSS 3.1 Base Score 4.3 (Confidentiality impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N)."}, {"lang": "es", "value": "Vulnerabilidad en el componente de redacci\u00f3n de datos de la base de datos Oracle de Oracle Database Server. Las versiones compatibles que se ven afectadas son 19c y 21c. Una vulnerabilidad f\u00e1cilmente explotable permite que un atacante con pocos privilegios y privilegios de Crear sesi\u00f3n con acceso a la red a trav\u00e9s de Oracle Net comprometa la redacci\u00f3n de datos de la base de datos Oracle. Los ataques exitosos de esta vulnerabilidad pueden resultar en acceso de lectura no autorizado a un subconjunto de datos accesibles de Oracle Database Data Redaction. CVSS 3.1 Puntaje base 4.3 (Impactos en la confidencialidad). Vector CVSS: (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N)."}], "id": "CVE-2023-21827", "lastModified": "2026-06-17T05:34:05.940", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 4.3, "baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "integrityImpact": "NONE", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N", "version": "3.1"}, "exploitabilityScore": 2.8, "impactScore": 1.4, "source": "secalert_us@oracle.com", "type": "Secondary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2023-21827", "options": [{"exploitation": "none"}, {"automatable": "no"}, {"technicalImpact": "partial"}], "role": "CISA Coordinator", "timestamp": "2024-09-17T14:03:52.520827Z", "version": "2.0.3"}}]}, "published": "2023-01-18T00:15:12.660", "references": [{"source": "secalert_us@oracle.com", "tags": ["Patch", "Vendor Advisory"], "url": "https://www.oracle.com/security-alerts/cpujan2023.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch", "Vendor Advisory"], "url": "https://www.oracle.com/security-alerts/cpujan2023.html"}], "sourceIdentifier": "secalert_us@oracle.com", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "NVD-CWE-noinfo"}], "source": "nvd@nist.gov", "type": "Primary"}]}

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