CVE-2020-2512

CVSS v3 5.9 MEDIUM
CVSS v2.0 4.3 MEDIUM

5.9^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 2.2 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity HIGH

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

4.3^/10

CVSS v2.0 : MEDIUM

Vector : AV:N/AC:M/Au:N/C:N/I:N/A:P

Exploitability : 8.6 / Impact : 2.9

Access Vector NETWORK

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

V

ulnerability in the Database Gateway for ODBC component of Oracle Database Server. Supported versions that are affected are 11.2.0.4, 12.1.0.2, 12.2.0.1, 18c and 19c. Difficult to exploit vulnerability allows unauthenticated attacker with network access via OracleNet to compromise Database Gateway for ODBC. Successful attacks of this vulnerability can result in unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of Database Gateway for ODBC. CVSS 3.0 Base Score 5.9 (Availability impacts). CVSS Vector: (CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H).

References

Link	Resource
https://www.oracle.com/security-alerts/cpujan2020.html	Patch Vendor Advisory
https://www.oracle.com/security-alerts/cpujan2020.html	Patch Vendor Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:oracle:database_server:11.2.0.4:::::::*
	cpe:2.3:a:oracle:database_server:12.1.0.2:::::::*
	cpe:2.3:a:oracle:database_server:12.2.0.1:::::::*
	cpe:2.3:a:oracle:database_server:18c:::::::*
	cpe:2.3:a:oracle:database_server:19c:::::::*

History

21 Nov 2024, 05:25

Type	Values Removed	Values Added
References	~~() https://www.oracle.com/security-alerts/cpujan2020.html - Patch, Vendor Advisory~~	() https://www.oracle.com/security-alerts/cpujan2020.html - Patch, Vendor Advisory

Information

Published : 2020-01-15 17:15

Updated : 2024-11-21 05:25

NVD link : CVE-2020-2512

Mitre link : CVE-2020-2512

CVE.ORG link : CVE-2020-2512

JSON object : View

Products Affected

database_server

CWE

NVD-CWE-noinfo

{"id": "CVE-2020-2512", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "[email protected]", "cvssData": {"version": "2.0", "baseScore": 4.3, "accessVector": "NETWORK", "vectorString": "AV:N/AC:M/Au:N/C:N/I:N/A:P", "authentication": "NONE", "integrityImpact": "NONE", "accessComplexity": "MEDIUM", "availabilityImpact": "PARTIAL", "confidentialityImpact": "NONE"}, "acInsufInfo": false, "impactScore": 2.9, "baseSeverity": "MEDIUM", "obtainAllPrivilege": false, "exploitabilityScore": 8.6, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}], "cvssMetricV30": [{"type": "Secondary", "source": "[email protected]", "cvssData": {"scope": "UNCHANGED", "version": "3.0", "baseScore": 5.9, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "HIGH", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "NONE"}, "impactScore": 3.6, "exploitabilityScore": 2.2}], "cvssMetricV31": [{"type": "Primary", "source": "[email protected]", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 5.9, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "HIGH", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "NONE"}, "impactScore": 3.6, "exploitabilityScore": 2.2}]}, "published": "2020-01-15T17:15:15.050", "references": [{"url": "https://www.oracle.com/security-alerts/cpujan2020.html", "tags": ["Patch", "Vendor Advisory"], "source": "[email protected]"}, {"url": "https://www.oracle.com/security-alerts/cpujan2020.html", "tags": ["Patch", "Vendor Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "[email protected]", "description": [{"lang": "en", "value": "NVD-CWE-noinfo"}]}], "descriptions": [{"lang": "en", "value": "Vulnerability in the Database Gateway for ODBC component of Oracle Database Server. Supported versions that are affected are 11.2.0.4, 12.1.0.2, 12.2.0.1, 18c and 19c. Difficult to exploit vulnerability allows unauthenticated attacker with network access via OracleNet to compromise Database Gateway for ODBC. Successful attacks of this vulnerability can result in unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of Database Gateway for ODBC. CVSS 3.0 Base Score 5.9 (Availability impacts). CVSS Vector: (CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H)."}, {"lang": "es", "value": "Vulnerabilidad en el Database Gateway para el componente ODBC de Oracle Database Server. Las versiones compatibles que est\u00e1n afectadas son 11.2.0.4, 12.1.0.2, 12.2.0.1, 18c y 19c. Una vulnerabilidad dif\u00edcil de explotar permite a un atacante no autenticado con acceso a la red por medio de OracleNet comprometer a Database Gateway para ODBC. Los ataques con \u00e9xito de esta vulnerabilidad pueden resultar en una capacidad no autorizada para causar una suspensi\u00f3n o bloqueo repetible frecuentemente (DOS completo) de Database Gateway para ODBC. CVSS 3.0 Puntaje Base 5.9 (Impactos en la Disponibilidad). Vector CVSS: (CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H)."}], "lastModified": "2024-11-21T05:25:23.943", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:oracle:database_server:11.2.0.4:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "C1E11A25-C7CE-49DF-99CA-352FD21B8230"}, {"criteria": "cpe:2.3:a:oracle:database_server:12.1.0.2:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "4F3D40B7-925C-413D-AFF3-60BF330D5BC2"}, {"criteria": "cpe:2.3:a:oracle:database_server:12.2.0.1:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "5C614BA7-7103-4ED7-ADD0-56064FE256A3"}, {"criteria": "cpe:2.3:a:oracle:database_server:18c:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "6833701E-5510-4180-9523-9CFD318DEE6A"}, {"criteria": "cpe:2.3:a:oracle:database_server:19c:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "B2204841-585F-40C7-A1D9-C34E612808CA"}], "operator": "OR"}]}], "sourceIdentifier": "[email protected]"}