CVE Feed

    Dashboard / CVE / CVE-2020-2734

    CVE-2020-2734

    Vulnerability in the RDBMS/Optimizer 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 Execute on DBMS_SQLTUNE privilege with network access via Oracle Net to compromise RDBMS/Optimizer. Successful attacks require human interaction from a person other than the attacker. Successful attacks of this vulnerability can result in unauthorized read access to a subset of RDBMS/Optimizer accessible data. CVSS 3.0 Base Score 2.4 (Confidentiality impacts). CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:H/UI:R/S:U/C:L/I:N/A:N).

    Published:Apr 15, 2020
    Last Modified:Nov 21, 2024
    EPS:Apr 15, 2020
    EPSS Score:0.0041
    CVSS Score:2.4

    Affected Products

    Vendor
    Oracle
    Product
    Database Server

    Exploits

    No exploit reference

    Common Weakness Enumeration

    No CWE recorded yet

    Common Attack Pattern Enumeration and Classification (CAPEC)

    No CAPEC recorded yet

    Related CVEs

    CVE-2026-71102 (CVSS 9.1) — Vulnerability in the Portable Clusterware component of Oracle Database Server. Supported versions that are af…
    CVE-2026-71100 (CVSS 5.3) — Vulnerability in the RDBMS component of Oracle Database Server. Supported versions that are affected are 19.3…
    CVE-2026-71064 (CVSS 9.6) — Vulnerability in the Portable Clusterware component of Oracle Database Server. Supported versions that are af…
    CVE-2026-71063 (CVSS 9.6) — Vulnerability in the Portable Clusterware component of Oracle Database Server. Supported versions that are af…
    CVE-2026-71062 (CVSS 8.5) — Vulnerability in the RDBMS component of Oracle Database Server. Supported versions that are affected are 23.4…
    CVE-2026-60175 (CVSS 8.8) — Vulnerability in the RDBMS component of Oracle Database Server. Supported versions that are affected are 19.3…
    CVE-2026-47060 (CVSS 6.5) — Vulnerability in the JDBC component of Oracle Database Server. Supported versions that are affected are 19.3-…
    CVE-2026-47045 (CVSS 6.8) — Vulnerability in the JDBC component of Oracle Database Server. Supported versions that are affected are 19.3-…
    CVE-2026-47038 (CVSS 2.7) — Vulnerability in the RDBMS component of Oracle Database Server. Supported versions that are affected are 19.3…
    CVE-2026-46975 (CVSS 5.8) — Vulnerability in the RDBMS component of Oracle Database Server. Supported versions that are affected are 19.3…

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High