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    CVE-2020-14756

    Vulnerability in the Oracle Coherence product of Oracle Fusion Middleware (component: Core Components). Supported versions that are affected are 3.7.1.0, 12.1.3.0.0, 12.2.1.3.0, 12.2.1.4.0 and 14.1.1.0.0. Easily exploitable vulnerability allows unauthenticated attacker with network access via IIOP, T3 to compromise Oracle Coherence. Successful attacks of this vulnerability can result in takeover of Oracle Coherence. CVSS 3.1 Base Score 9.8 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H).

    Published:Jan 20, 2021
    Last Modified:Nov 21, 2024
    EPS:Jan 20, 2021
    EPSS Score:0.88846
    CVSS Score:9.8

    Affected Products

    Vendor
    Oracle
    Product
    Coherence
    Vendor
    Oracle
    Product
    Utilities Framework

    Exploits

    https://github.com/somatrasss/weblogic2021https://github.com/Y4er/CVE-2020-14756

    Common Weakness Enumeration

    No CWE recorded yet

    Common Attack Pattern Enumeration and Classification (CAPEC)

    No CAPEC recorded yet

    Related CVEs

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    CVE-2026-60306 (CVSS 9.8) — Vulnerability in the Oracle Coherence product of Oracle Fusion Middleware (component: Core). Supported versio…
    CVE-2026-60305 (CVSS 7.1) — Vulnerability in the Oracle Coherence product of Oracle Fusion Middleware (component: Core). Supported versio…
    CVE-2026-60304 (CVSS 6.5) — Vulnerability in the Oracle Coherence product of Oracle Fusion Middleware (component: Core). Supported versio…
    CVE-2026-60303 (CVSS 4.3) — Vulnerability in the Oracle Coherence product of Oracle Fusion Middleware (component: Core). Supported versio…
    CVE-2026-60302 (CVSS 9.8) — Vulnerability in the Oracle Coherence product of Oracle Fusion Middleware (component: Core). Supported versio…
    CVE-2026-60301 (CVSS 7.5) — Vulnerability in the Oracle Coherence product of Oracle Fusion Middleware (component: Core). Supported versio…
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    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