Vulnerability in Oracle Database Server
CVE-2020-2512
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).
EPSS: 0.015 (71.0th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 5.9 (Medium). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H.
Affected products
- Oracle Database_server — versions 11.2.0.4, 12.1.0.2, 12.2.0.1
- Oracle Corporation Database — versions 11.2.0.4, 12.1.0.2, 12.2.0.1
Public proof-of-concept exploits
References
- secalert_us@oracle.com (Patch, x_refsource_MISC, Vendor Advisory)
Frequently asked questions
- What is CVE-2020-2512?
- CVE-2020-2512 is a medium-severity vulnerability in Oracle Database Server. CVSS score: 5.9/10. Published 2020-01-15.
- How severe is CVE-2020-2512?
- Medium severity. CVSS v3 base score is 5.9 out of 10.
- Is CVE-2020-2512 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.