Vulnerability · CVE-2019-2406

CVE-2019-2406 is listed by Vulnerability in the Core RDBMS component of Oracle Database Server..

Published Jan 16, 2019 · corrected/updated Jun 17, 2026 · Oracle database · evidence confidence high

Grounded briefings

Catalog interpretations for three audiences. Each brief cites ingested metadata and the original advisories below. They are not independent research and they do not invent exploit steps.

Executive

CVE-2019-2406 is a high public vulnerability record for Oracle database. It is not currently listed in the CISA Known Exploited catalog. Check the linked vendor or CERT advisories for patch status. This summary is a catalog interpretation of the ingested metadata and cites the original advisories below.

System administrator

Identify whether Oracle database is in your estate, then compare installed versions with the affected ranges. Affected packages or ranges on record: oracle/database (12.1.0.2); oracle/database (12.2.0.1); oracle/database (18c). Check the linked vendor or CERT advisories for patch status. Prefer the vendor or distribution advisory linked in Sources before changing production systems. This is a catalog interpretation, not a runbook.

Security analyst

Signals on file: CVSS 7.2. It is not currently listed in the CISA Known Exploited catalog. Sources contributing to this record: oracle. Public exploit references, when present, are outbound links only and are not proof of active exploitation. This is a catalog interpretation of stored metadata.

Exploitation and remediation

Exploitation evidence
Not listed as known exploited in CISA KEV. Not in CISA KEV or VulnCheck KEV.
Patch and remediation
No required-action text is stored yet. Use the vendor or CERT links in Sources for patch availability.
Safe detection guidance
Compare installed versions with the affected ranges below and verify the advisory from the original publisher. This site stores metadata and outbound links only; it does not ship exploit code or proof-of-concept payloads.

Code

The project this record applies to. Exploit listings stay in References.

No public source repository is identified for this product.

Timeline

Detection, updates, and resolution for this record.

Jan 16, 2019 · Oracle Critical Patch Updates
Detected
CVE-2019-2406 is listed by Vulnerability in the Core RDBMS component of Oracle Database Server..
Jun 17, 2026 · Oracle Critical Patch Updates
Updated
CVE-2019-2406 is listed by Vulnerability in the Core RDBMS component of Oracle Database Server..

Affected

cpe oracle/database12.1.0.2
cpe oracle/database12.2.0.1
cpe oracle/database18c

Sources

Oracle Critical Patch UpdatesVendor advisoryCVE-2019-2406
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. CVS
nvd.nist.gov