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    CVE-2020-2551

    Vulnerability in the Oracle WebLogic Server product of Oracle Fusion Middleware (component: WLS Core Components). Supported versions that are affected are 10.3.6.0.0, 12.1.3.0.0, 12.2.1.3.0 and 12.2.1.4.0. Easily exploitable vulnerability allows unauthenticated attacker with network access via IIOP to compromise Oracle WebLogic Server. Successful attacks of this vulnerability can result in takeover of Oracle WebLogic Server. CVSS 3.0 Base Score 9.8 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H).

    Published:Jan 15, 2020
    Last Modified:Jan 12, 2026
    EPS:Jan 15, 2020
    EPSS Score:0.94412
    CVSS Score:9.8

    CISA Notification

    Description

    Vulnerability in the Oracle WebLogic Server product of Oracle Fusion Middleware (component: WLS Core Components). Supported versions that are affected are 10.3.6.0.0, 12.1.3.0.0, 12.2.1.3.0 and 12.2.1.4.0. Easily exploitable vulnerability allows unauthenticated attacker with network access via IIOP to compromise Oracle WebLogic Server. Successful attacks of this vulnerability can result in takeover of Oracle WebLogic Server. CVSS 3.0 Base Score 9.8 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H).

    Required Action:

    Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.

    Notes:

    No extra notes provided.

    Due Date
    Dec 7, 2023
    1009 days ago
    Alert Date
    Nov 16, 2023
    1030 days ago

    Affected Products

    Vendor
    Oracle
    Product
    Weblogic Server

    Exploits

    https://github.com/0xn0ne/weblogicScannerhttps://github.com/abbarhissarh/CVE-Exploithttps://github.com/ar2o3/CVE-Exploithttps://github.com/Ashwesker/Blackash-CVE-2020-2551https://github.com/B1ack4sh/Blackash-CVE-2020-2551https://github.com/DaMinGshidashi/CVE-2020-2551https://github.com/Dido1960/Weblogic-CVE-2020-2551-To-Internethttps://github.com/hktalent/CVE-2020-2551https://github.com/jas502n/CVE-2020-2551https://github.com/LTiDi2000/CVE-2020-2551https://github.com/Y4er/CVE-2020-2551https://github.com/zzwlpx/weblogicPoc

    Common Weakness Enumeration

    No CWE recorded yet

    Common Attack Pattern Enumeration and Classification (CAPEC)

    No CAPEC recorded yet

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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