CVE-2019-2406 Privilege escalation in Oracle Database
High-privileged attackers can compromise the Core RDBMS component of Oracle Database Server via network access, leading to full system takeover.
- 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-2019-2406?
CVE-2019-2406 is a high-severity vulnerability in Oracle Database, published on 16 Jan 2019. An attacker needs administrator access to exploit it, with no action from the victim.
Official description
Vulnerability in the Core RDBMS component of Oracle Database Server. Supported versions that are affected are 12.1.0.2, 12.2.0.1 and 18c. Easily exploitable vulnerability allows high privileged attacker having Create Session, Execute Catalog Role privilege with network access via Oracle Net to compromise Core RDBMS. Successful attacks of this vulnerability can result in takeover of Core RDBMS. CVSS 3.0 Base Score 7.2 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H).
Which versions are affected by CVE-2019-2406?
It affects 1 product.
Products include Oracle Database.
How do I fix CVE-2019-2406?
No fix has been published for CVE-2019-2406 yet. Limit exposure of the affected software until one is available.
Is CVE-2019-2406 being exploited?
There is no known exploitation of CVE-2019-2406 in the wild and no public exploit code.
Other vulnerabilities in Oracle Database
Sources
Also known as GHSA-m656-xvfp-5f44.