CVE-2020-2512
mediumpriority · track · 25EPSS 0.015 · 74 %ileEURUUSEPSS · scored 2026-10-27
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).
cvss
Technical severity, 0–10. One row per scoring source.
base score 0–10 · higher = more severe · hover a vector to decode
ssvc
A stakeholder decision — act, attend, or track — from exploitation and impact.
weaknesses
The CWE weakness classes this flaw belongs to.
affected products (15)
Products and version ranges known to be affected.
also known as (4)
Other names and identifiers for this entity.
sources
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references (8)
External citations — patches, advisories, analysis.
- http://www.nsfocus.net/vulndb/45764cnnvd
- https://nvd.nist.gov/vuln/detail/CVE-2020-2512cnnvd
- https://vigilance.fr/vulnerability/Oracle-Database-vulnerabilities-of-January-2020-31328cnnvd
- https://www.ibm.com/blogs/psirt/security-bulletin-multiple-oracle-database-server-security-vulnerabilities-affect-ibm-emptoris-supplier-lifecycle-mgmt/cnnvd
- https://www.oracle.com/security-alerts/cpujan2020.htmlcnnvd
- https://www.oracle.com/security-alerts/cpujan2020verbose.htmlcnnvd
- https://www.oracle.com/security-alerts/cpujan2020.htmlenisa_euvd
- https://www.oracle.com/security-alerts/cpujan2020.htmlPatchVendor Advisorynvd
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