CVE-2020-2517: oracle corporation oracle database
Vulnerability summary
CVE-2020-2517 is a medium (CVSS 4.9) vulnerability in oracle corporation oracle database. EPSS estimates a 0.77% chance of exploitation in the next 30 days, higher than 54.8% 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 high privileged attacker having Create Procedure, Create Database Link privilege with network access via OracleNet to compromise Database Gateway for ODBC. Successful attacks of this vulnerability can result in unauthorized update, insert or delete access to some of Database Gateway for ODBC accessible data and unauthorized ability to cause a partial denial of service (partial DOS) of Database Gateway for ODBC. CVSS 3.0 Base Score 3.3 (Integrity and Availability impacts). CVSS Vector: (CVSS:3.0/AV:N/AC:H/PR:H/UI:N/S:U/C:N/I:L/A:L).
CVSS metrics
4 scores · 2 sources · 3 versions- NVDNIST3.3LowCVSS:3.0/AV:N/AC:H/PR:H/UI:N/S:U/C:N/I:L/A:L
EPSS trend
Probability
0.77%
Chance of exploitation in the next 30 days
Percentile
55%
Versus all other CVEs
30-day change
0.00 pp
From 0.77% 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