CVE-2021-2054 Privilege escalation in Database - Enterprise Edition
High-privileged attackers can compromise Oracle Database RDBMS Sharding via network access, leading to full takeover of the component.
- Exploited in the wild
- Not known
- Login needed
- An administrator
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2021-2054?
CVE-2021-2054 is a high-severity vulnerability in Oracle Corporation Database - Enterprise Edition, published on 20 Jan 2021. An attacker needs administrator access to exploit it, with no action from the victim.
Official description
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).
Which versions are affected by CVE-2021-2054?
It affects 1 product.
Products include Oracle Rdbms Sharding.
How do I fix CVE-2021-2054?
No fix has been published for CVE-2021-2054 yet. Limit exposure of the affected software until one is available.
Is CVE-2021-2054 being exploited?
There is no known exploitation of CVE-2021-2054 in the wild and no public exploit code.
Sources
Also known as GHSA-4c63-2h4j-qwpx.