CVE-2020-2527 Information disclosure in Oracle Database
High-privileged attackers can read unauthorized data in Oracle Database Core RDBMS via network access.
- 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-2020-2527?
CVE-2020-2527 is a medium-severity vulnerability in Oracle Database Server, published on 15 Jan 2020. 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, 18c and 19c. Easily exploitable vulnerability allows high privileged attacker having Create Index, Create Table privilege with network access via OracleNet to compromise Core RDBMS. While the vulnerability is in Core RDBMS, attacks may significantly impact additional products. Successful attacks of this vulnerability can result in unauthorized read access to a subset of Core RDBMS accessible data. CVSS 3.0 Base Score 4.1 (Confidentiality impacts). CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:C/C:L/I:N/A:N).
Which versions are affected by CVE-2020-2527?
It affects 1 product.
Products include Oracle Database Server.
How do I fix CVE-2020-2527?
No fix has been published for CVE-2020-2527 yet. Limit exposure of the affected software until one is available.
Is CVE-2020-2527 being exploited?
There is no known exploitation of CVE-2020-2527 in the wild and no public exploit code.
Other vulnerabilities in Oracle Database Server
Sources
Also known as GHSA-q6c7-8x78-93hx.