Vulnerability in Oracle Database Server
CVE-2023-21949
Vulnerability in the Advanced Networking Option component of Oracle Database Server. Supported versions that are affected are 19.3-19.19 and 21.3-21.10. Difficult to exploit vulnerability allows unauthenticated attacker with network access via Oracle Net to compromise Advanced Networking Option. Successful attacks of this vulnerability can result in unauthorized update, insert or delete access to some of Advanced Networking Option accessible data. CVSS 3.1 Base Score 3.7 (Integrity impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N).
EPSS: 0.004 (31.3th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 3.7 (Low). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N.
Affected products
- Oracle Database_server
- Oracle Corporation Advanced Networking Option — versions 19.3, 21.3
References
- secalert_us@oracle.com (vendor-advisory, Patch, Vendor Advisory)
Frequently asked questions
- What is CVE-2023-21949?
- CVE-2023-21949 is a low-severity vulnerability in Oracle Database Server. CVSS score: 3.7/10. Published 2023-07-18.
- How severe is CVE-2023-21949?
- Low severity. CVSS v3 base score is 3.7 out of 10.