CVE-2023-22077: Oracle Database Server

Medium severity, CVSS 4.9. EPSS: 0.6% chance of exploitation in the next 30 days.

Vulnerability in the Oracle Database Recovery Manager component of Oracle Database Server. Supported versions that are affected are 19.3-19.20 and 21.3-21.11. Easily exploitable vulnerability allows high privileged attacker having DBA account privilege with network access via Oracle Net to compromise Oracle Database Recovery Manager. Successful attacks of this vulnerability can result in unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of Oracle Database Recovery Manager. CVSS 3.1 Base Score 4.9 (Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H).

Affected products

• Oracle Database Server: from 19.3, up to and including 19.20; from 21.3, up to and including 21.11

Published 2023-10-17. Last modified 2026-06-17.