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    CVE-2023-21909

    Vulnerability in the Siebel CRM product of Oracle Siebel CRM (component: UI Framework). Supported versions that are affected are 23.3 and prior. Easily exploitable vulnerability allows low privileged attacker with network access via HTTP to compromise Siebel CRM. Successful attacks of this vulnerability can result in unauthorized access to critical data or complete access to all Siebel CRM accessible data. CVSS 3.1 Base Score 6.5 (Confidentiality impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N).

    Published:Apr 18, 2023
    Last Modified:Nov 21, 2024
    EPS:Apr 18, 2023
    EPSS Score:0.00305
    CVSS Score:6.5

    Affected Products

    Vendor
    Oracle
    Product
    Siebel Crm

    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-2026-70949 (CVSS 8.8) — Vulnerability in the Siebel CRM Deployment product of Oracle Siebel CRM (component: Server Infrastructure). S…
    CVE-2026-70859 (CVSS 8.5) — Vulnerability in the Siebel CRM Integration product of Oracle Siebel CRM (component: REST). Supported version…
    CVE-2026-70857 (CVSS 7.7) — Vulnerability in the Siebel CRM End User product of Oracle Siebel CRM (component: Open UI). Supported version…
    CVE-2026-70856 (CVSS 7.5) — Vulnerability in the Siebel CRM Deployment product of Oracle Siebel CRM (component: Migration). Supported ver…
    CVE-2026-62596 (CVSS 8.5) — Vulnerability in the Siebel CRM Integration product of Oracle Siebel CRM (component: Open Integration). Suppo…
    CVE-2026-62595 (CVSS 8.1) — Vulnerability in the Siebel CRM Integration product of Oracle Siebel CRM (component: Open Integration). Suppo…
    CVE-2026-62594 (CVSS 7.7) — Vulnerability in the Siebel CRM Integration product of Oracle Siebel CRM (component: Open Integration). Suppo…
    CVE-2026-62593 (CVSS 7.7) — Vulnerability in the Siebel CRM Integration product of Oracle Siebel CRM (component: Open Integration). Suppo…
    CVE-2026-62592 (CVSS 9.8) — Vulnerability in the Siebel CRM Integration product of Oracle Siebel CRM (component: Open Integration). Suppo…

    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