Vulnerability in Oracle Database Recovery Manager
CVE-2023-21918
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).
EPSS: 0.007 (48.2th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 6.8 (Medium). 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 — versions 19c, 21c
- Oracle Corporation Database - Enterprise Edition — versions 19c, 21c
References
- secalert_us@oracle.com (vendor-advisory, Patch, Vendor Advisory)
Frequently asked questions
- What is CVE-2023-21918?
- CVE-2023-21918 is a medium-severity vulnerability in Oracle Database Recovery Manager. CVSS score: 6.8/10. Published 2023-04-18.
- How severe is CVE-2023-21918?
- Medium severity. CVSS v3 base score is 6.8 out of 10.