TI-2020-02433 Aliases CVE-2020-2731 GHSA-83fp-xg66-j927

Vulnerability in the Core RDBMS component of Oracle Database Server.

LOW 19Published 2020-01-15 · Updated 2024-09-30

Key facts

Attack vector: Local
Privileges required: Low
User interaction: Required
Attack complexity: Low
Impact type: —
Confidentiality · integrity · availability: None · Low · Low
Fix status: No fix listed

Attack profile from CVSS 3.1 · NVD. Fix status from CNA.

Summary

Vulnerability in the Core RDBMS component of Oracle Database Server. Supported versions that are affected are 12.1.0.2, 12.2.0.1, 18c and 19c. Easily exploitable vulnerability allows low privileged attacker having Local Logon privilege with logon to the infrastructure where Core RDBMS executes to compromise Core RDBMS. Successful attacks require human interaction from a person other than the attacker. Successful attacks of this vulnerability can result in unauthorized update, insert or delete access to some of Core RDBMS accessible data and unauthorized ability to cause a partial denial of service (partial DOS) of Core RDBMS. CVSS 3.0 Base Score 3.9 (Integrity and Availability impacts). CVSS Vector: (CVSS:3.0/AV:L/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:L).

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV

EPSS 0.00396 34th percentileScored 2026-11-07

Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation: None
Automatable: No
Technical impact: Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

Vendor	Product	Affected versions	Fixed in	Status	Source
Oracle	Oracle Database	12.1.0.2; 12.2.0.1; 18c; 19c	—	No fix listed	CNA

Oracle Database VendorOracle Affected 12.1.0.2; 12.2.0.1; 18c; 19c Fixed in — No fix listed CNA

CPE configurations NVD · 4

CPE	Versions	Role	Vendor
cpe:2.3:a:oracle:database_server:12.1.0.2:::::::*	12.1.0.2	Vulnerable	Oracle
cpe:2.3:a:oracle:database_server:12.2.0.1:::::::*	12.2.0.1	Vulnerable	Oracle
cpe:2.3:a:oracle:database_server:18c:::::::*	18c	Vulnerable	Oracle
cpe:2.3:a:oracle:database_server:19c:::::::*	19c	Vulnerable	Oracle

cpe:2.3:a:oracle:database_server:12.1.0.2:*:*:*:*:*:*:* Versions 12.1.0.2 Vulnerable ·Oracle
cpe:2.3:a:oracle:database_server:12.2.0.1:*:*:*:*:*:*:* Versions 12.2.0.1 Vulnerable ·Oracle
cpe:2.3:a:oracle:database_server:18c:*:*:*:*:*:*:* Versions 18c Vulnerable ·Oracle
cpe:2.3:a:oracle:database_server:19c:*:*:*:*:*:*:* Versions 19c Vulnerable ·Oracle

Remediation

No fixed version listed by the sources yet.

Timeline

2026-10-02 Threatist record created from CVE-2020-2731
2026-10-03 Alias added: GHSA-83fp-xg66-j927

References

Patch 1

https://www.oracle.com/security-alerts/cpujan2020.html

TI-2009-01887 Unspecified vulnerability in the Network Authentication component in Oracle Database… CVSS 2.0HIGH 10.0
TI-2002-00816 Cross-site scripting (XSS) vulnerability in the default error page of Apache 2.0 before… CVSS 2.0MEDIUM 6.8
TI-2012-01463 The TNS Listener, as used in Oracle Database 11g 11.1.0.7, 11.2.0.2, and 11.2.0.3, and… CVSS 2.0HIGH 7.5
TI-2010-03429 Unspecified vulnerability in the Client System Analyzer component in Oracle Database… CVSS 2.0HIGH 7.5
TI-2006-00277 Unspecified vulnerability in the Oracle HTTP Server component of Oracle Database Server… CVSS 2.0HIGH 10.0
TI-2018-10571 FasterXML jackson-databind 2.x before 2.9.7 might allow remote attackers to execute… CVSS 3.1CRITICAL 9.8

See all 530 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences