Description
Vulnerability in the Oracle Database Sharding component of Oracle Database Server. Supported versions that are affected are 19.3-19.20 and 21.3-21.11. Easily exploitable vulnerability allows high privileged attacker having Create Session, Select Any Dictionary privilege with network access via Oracle Net to compromise Oracle Database Sharding. Successful attacks require human interaction from a person other than the attacker. Successful attacks of this vulnerability can result in unauthorized ability to cause a partial denial of service (partial DOS) of Oracle Database Sharding. CVSS 3.1 Base Score 2.4 (Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:N/I:N/A:L).
Exploits (1)
References (2)
Core 2
Core References
Exploit, Third Party Advisory, VDB Entry
http://packetstormsecurity.com/files/175352/Oracle-19c-21c-Sharding-Component-Password-Hash-Exposure.html
Patch, Vendor Advisory vendor-advisory
https://www.oracle.com/security-alerts/cpuoct2023.html
Scores
CVSS v3
2.4
EPSS
0.0006
EPSS Percentile
19.9%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:N/I:N/A:L
Details
Status
published
Products (1)
oracle/database_server
19.3 - 19.20
Published
Oct 17, 2023
Tracked Since
Feb 18, 2026