What is CVE-2021-2054?

CVE-2021-2054 is a vulnerability in the RDBMS Sharding component of Oracle Database Server, affecting versions 12.2.0.1, 18c, and 19c.

What is the severity of CVE-2021-2054?

CVE-2021-2054 has a severity rating of 8.8 (High).

How does CVE-2021-2054 impact Oracle Database Server?

CVE-2021-2054 allows a high privileged attacker with specific privileges to escalate privileges and gain unauthorized access to the Oracle Database Server.

Which versions of Oracle Database Server are affected by CVE-2021-2054?

Oracle Database Server versions 12.2.0.1, 18c, and 19c are affected by CVE-2021-2054.

How can I fix CVE-2021-2054 in Oracle Database Server?

To fix CVE-2021-2054 in Oracle Database Server, apply the patches and updates provided by Oracle in their security advisory.

Vulnerability/
CVE-2021-2054

high

8.8

20/1/2021

3/8/2024

26/9/2024

CVE-2021-2054: Oracle Database Procedure Improper Privilege Management Privilege Escalation Vulnerability

First published: Wed Jan 20 2021(Updated: )

This vulnerability allows local attackers to escalate privileges on affected installations of Oracle Database. Authentication is required to exploit this vulnerability. The specific flaw exists within the execution of stored procedures. When executing stored procedures, the process does not properly check the caller's privileges. An attacker can leverage this vulnerability to escalate privileges to resources normally protected from users with limited privileges.

Credit: secalert_us@oracle.com

Affected Software	Affected Version	How to fix
Oracle Database
Oracle Rdbms Sharding	=12.2.0.1
Oracle Rdbms Sharding	=18c
Oracle Rdbms Sharding	=19c

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Frequently Asked Questions

What is CVE-2021-2054?
CVE-2021-2054 is a vulnerability in the RDBMS Sharding component of Oracle Database Server, affecting versions 12.2.0.1, 18c, and 19c.
What is the severity of CVE-2021-2054?
CVE-2021-2054 has a severity rating of 8.8 (High).
How does CVE-2021-2054 impact Oracle Database Server?
CVE-2021-2054 allows a high privileged attacker with specific privileges to escalate privileges and gain unauthorized access to the Oracle Database Server.
Which versions of Oracle Database Server are affected by CVE-2021-2054?
Oracle Database Server versions 12.2.0.1, 18c, and 19c are affected by CVE-2021-2054.
How can I fix CVE-2021-2054 in Oracle Database Server?
To fix CVE-2021-2054 in Oracle Database Server, apply the patches and updates provided by Oracle in their security advisory.

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version/oracle rdbms sharding/18c
version/oracle rdbms sharding/19c
canonical/oracle database

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