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CVE-2023-21918
MEDIUM · CVSS 6.8
EPSS exploitation probability: 0%
Published 2023-04-18T20:15:13.020 · Last modified 2026-06-17T05:34:20.180

Summary

Vulnerability in the Oracle Database Recovery Manager component of Oracle Database Server. Supported versions that are affected are 19c and 21c. Easily exploitable vulnerability allows high privileged attacker having Local SYSDBA privilege with network access via Oracle Net to compromise Oracle Database Recovery Manager. While the vulnerability is in Oracle Database Recovery Manager, attacks may significantly impact additional products (scope change). 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 6.8 (Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:N/I:N/A:H).

Affected products

oracle — database_recovery_manager

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References

This product uses data from the NVD API but is not endorsed or certified by the NVD. Informational only; not professional security advice.