description: Vulnerability in the Oracle Database - Enterprise Edition RDBMS Security component of Oracle Database Server. Supported versions that are affected are 12.1.0.2, 19c and 21c. Easily exploitable vulnerability allows high privileged attacker having DBA role privilege with network access via Oracle Net to compromise Oracle Database - Enterprise Edition RDBMS Security. Successful attacks of this vulnerability can result in unauthorized ability to cause a partial denial of service (partial DOS) of Oracle Database - Enterprise Edition RDBMS Security. CVSS 3.1 Base Score 2.7 (Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:L).
problem types: Easily exploitable vulnerability allows high privileged attacker having DBA role privilege with network access via Oracle Net to compromise Oracle Database - Enterprise Edition RDBMS Security.  Successful attacks of this vulnerability can result in unauthorized ability to cause a partial denial of service (partial DOS) of Oracle Database - Enterprise Edition RDBMS Security.
affected:
{
product: Text
vendor: Oracle Corporation
versions:
status: affected, version: 12.1.0.2
status: affected, version: 19c
status: affected, version: 21c
}
metrics:
cvssV3_1: [
attackComplexity: LOW
attackVector: NETWORK
availabilityImpact: LOW
baseScore: 2.7
baseSeverity: LOW
confidentialityImpact: NONE
integrityImpact: NONE
privilegesRequired: HIGH
scope: UNCHANGED
userInteraction: NONE
vectorString: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:L
version: 3.1
]