CVE-2021-2054

Vulnerability in the RDBMS Sharding component of Oracle Database Server. Supported versions that are affected are 12.2.0.1, 18c and 19c. Easily exploitable vulnerability allows high privileged attacker having Create Any Procedure, Create Any View, Create Any Trigger privilege with network access via Oracle Net to compromise RDBMS Sharding. Successful attacks of this vulnerability can result in takeover of RDBMS Sharding. CVSS 3.1 Base Score 7.2 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H).

CVSS v3 7.2 HIGH
CVSS v2.0 6.5 MEDIUM

7.2^/10

CVSS v3 : HIGH

Vector :

Exploitability : 1.2 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required HIGH

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

6.5^/10

CVSS v2.0 : MEDIUM

Vector : AV:N/AC:L/Au:S/C:P/I:P/A:P

Exploitability : 8.0 / Impact : 6.4

Access Vector NETWORK

Access Complexity LOW

Authentication SINGLE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://www.oracle.com/security-alerts/cpujan2021.html	Vendor Advisory
https://www.zerodayinitiative.com/advisories/ZDI-21-083/	Third Party Advisory
https://www.oracle.com/security-alerts/cpujan2021.html	Vendor Advisory
https://www.zerodayinitiative.com/advisories/ZDI-21-083/	Third Party Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:oracle:rdbms_sharding:12.2.0.1:::::::*
	cpe:2.3:a:oracle:rdbms_sharding:18c:::::::*
	cpe:2.3:a:oracle:rdbms_sharding:19c:::::::*

History

21 Nov 2024, 06:02

Type	Values Removed	Values Added
References	~~() https://www.oracle.com/security-alerts/cpujan2021.html - Vendor Advisory~~	() https://www.oracle.com/security-alerts/cpujan2021.html - Vendor Advisory
References	~~() https://www.zerodayinitiative.com/advisories/ZDI-21-083/ - Third Party Advisory~~	() https://www.zerodayinitiative.com/advisories/ZDI-21-083/ - Third Party Advisory

Information

Published : 2021-01-20 15:15

Updated : 2024-11-21 06:02

NVD link : CVE-2021-2054

Mitre link : CVE-2021-2054

CVE.ORG link : CVE-2021-2054

JSON object : View

Products Affected

oracle

rdbms_sharding

CWE

NVD-CWE-noinfo

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