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).

CVSS v3 5.5 MEDIUM
CVSS v2.0 5.5 MEDIUM

5.5^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 1.2 / Impact : 4.2

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required HIGH

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact LOW

Availability Impact HIGH

Scope UNCHANGED

5.5^/10

CVSS v2.0 : MEDIUM

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

Exploitability : 8.0 / Impact : 4.9

Access Vector NETWORK

Access Complexity LOW

Authentication SINGLE

Confidentiality Impact NONE

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://www.oracle.com/security-alerts/cpuoct2021.html	Patch Vendor Advisory
https://www.oracle.com/security-alerts/cpuoct2021.html	Patch Vendor Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:oracle:database:12.2.0.1:::::::*
	cpe:2.3:a:oracle:database:19c:::::::*
	cpe:2.3:a:oracle:database:21c:::::::*

History

21 Nov 2024, 06:12

Type	Values Removed	Values Added
References	~~() https://www.oracle.com/security-alerts/cpuoct2021.html - Patch, Vendor Advisory~~	() https://www.oracle.com/security-alerts/cpuoct2021.html - Patch, Vendor Advisory

Information

Published : 2021-10-20 11:16

Updated : 2024-11-21 06:12

NVD link : CVE-2021-35551

Mitre link : CVE-2021-35551

CVE.ORG link : CVE-2021-35551

JSON object : View

Products Affected

oracle

database

CWE

NVD-CWE-noinfo

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