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    CVE-2021-2277

    Vulnerability in the Oracle Coherence product of Oracle Fusion Middleware (component: Core). 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 HTTP to compromise Oracle Coherence. Successful attacks of this vulnerability can result in unauthorized access to critical data or complete access to all Oracle Coherence accessible data. CVSS 3.1 Base Score 7.5 (Confidentiality impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N).

    Published:Apr 22, 2021
    Last Modified:Nov 21, 2024
    EPS:Apr 22, 2021
    EPSS Score:0.02226
    CVSS Score:7.5

    Affected Products

    Vendor
    Oracle
    Product
    Coherence

    Exploits

    No exploit reference

    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-2026-60307 (CVSS 4.3) — Vulnerability in the Oracle Coherence product of Oracle Fusion Middleware (component: Core). Supported versio…
    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…
    CVE-2026-60300 (CVSS 9.8) — Vulnerability in the Oracle Coherence product of Oracle Fusion Middleware (component: Core). Supported versio…

    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