Vulnerability in Oracle Database
CVE-2021-35551
Vulnerability in the RDBMS Security component of Oracle Database Server. Supported versions that are affected are 12.2.0.1, 19c and 21c. Easily exploitable vulnerability allows high privileged attacker having DBA privilege with network access via Oracle Net to compromise RDBMS Security. Successful attacks of this vulnerability can result in unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of RDBMS Security as well as unauthorized update, insert or delete access to some of RDBMS Security accessible data. CVSS 3.1 Base Score 5.5 (Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:L/A:H).
EPSS: 0.008 (51.8th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 5.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:L/A:H.
Affected products
- Oracle Database — versions 12.2.0.1, 19c, 21c
- Oracle Corporation Database - Enterprise Edition — versions 12.2.0.1, 19c, 21c
References
- secalert_us@oracle.com (Patch, x_refsource_MISC, Vendor Advisory)
Frequently asked questions
- What is CVE-2021-35551?
- CVE-2021-35551 is a medium-severity vulnerability in Oracle Database. CVSS score: 5.5/10. Published 2021-10-20.
- How severe is CVE-2021-35551?
- Medium severity. CVSS v3 base score is 5.5 out of 10.