CVE-2024-20995: Oracle Database Server

Low severity, CVSS 2.4. EPSS: 0.5% chance of exploitation in the next 30 days.

Vulnerability in the Oracle Database Sharding component of Oracle Database Server. Supported versions that are affected are 19.3-19.22 and 21.3-21.13. Easily exploitable vulnerability allows high privileged attacker having DBA privilege with network access via Oracle Net to compromise Oracle Database Sharding. Successful attacks require human interaction from a person other than the attacker. Successful attacks of this vulnerability can result in unauthorized ability to cause a partial denial of service (partial DOS) of Oracle Database Sharding. CVSS 3.1 Base Score 2.4 (Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:N/I:N/A:L).

Affected products

• Oracle Database Server: from 19.3, up to and including 19.22; from 21.3, up to and including 21.13

Published 2024-04-16. Last modified 2026-06-17.