CVE-2020-2512: oracle corporation oracle database
Vulnerability summary
CVE-2020-2512 is a medium (CVSS 5.9) vulnerability in oracle corporation oracle database. EPSS estimates a 1.47% chance of exploitation in the next 30 days, higher than 73.3% of scored vulnerabilities.
Timeline
- 15-01-2020PublishedVulnerability first disclosed.
- 30-09-2024Last modifiedVulnerability information updated.
Description
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 metrics
4 scores · 2 sources · 3 versions- NVDNIST5.9MediumCVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
EPSS trend
Probability
1.47%
Chance of exploitation in the next 30 days
Percentile
73%
Versus all other CVEs
30-day change
0.00 pp
From 1.47% on 19-09-2026
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeNo weakness data has been published for this record.
Affected systems
Oracle1 product
- database_server11.2.0.4 | 12.1.0.2 | 12.2.0.1 | 18c | 19c
Oracle corporation1 product
- oracle databaseEOL11.2.0.4 | 12.1.0.2 | 12.2.0.1 | 18c | 19c
2 vendors · 2 products