How severe is CVE-2020-2511?

This vulnerability has a severity rating of HIGH with a CVSS score of 7.7 out of 10.

What type of vulnerability is CVE-2020-2511?

This is classified as NVD-CWE-Other, which is a common weakness in software security.

CVE-2020-2511 - HIGH Severity | CVSS 7.7

Vulnerability 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 low privileged attacker having Create Session 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 ability to cause a hang or frequently repeatable crash (complete DOS) of Core RDBMS. CVSS 3.0 Base Score 7.7 (Availability impacts). CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H).

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