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    CVE-2023-4801

    An improper certification validation vulnerability in the Insider Threat Management (ITM) Agent for MacOS could be used by an anonymous actor on an adjacent network to establish a man-in-the-middle position between the agent and the ITM server after the agent has registered. All versions prior to 7.14.3.69 are affected. Agents for Windows, Linux, and Cloud are unaffected.

    Published:Sep 13, 2023
    Last Modified:Nov 21, 2024
    EPS:Sep 13, 2023
    EPSS Score:0.00084
    CVSS Score:7.5

    Affected Products

    Vendor
    Proofpoint
    Product
    Insider Threat Management

    Exploits

    No exploit reference

    Common Weakness Enumeration

    CWE-295 Improper Certificate Validation

    Related CVEs

    CVE-2023-4828 (CVSS 6.4) — An improper check for an exceptional condition in the Insider Threat Management (ITM) Server could be used by …
    CVE-2023-4803 (CVSS 4.8) — A reflected cross-site scripting vulnerability in the WriteWindowTitle endpoint of the Insider Threat Manageme…
    CVE-2023-4802 (CVSS 4.8) — A reflected cross-site scripting vulnerability in the UpdateInstalledSoftware endpoint of the Insider Threat M…
    CVE-2023-2818 (CVSS 5.5) — An insecure filesystem permission in the Insider Threat Management Agent for Windows enables local unprivilege…
    CVE-2022-25294 (CVSS 7.8) — Proofpoint Insider Threat Management Agent for Windows relies on an inherently dangerous function that could e…
    CVE-2021-27900 (CVSS 8.1) — The Proofpoint Insider Threat Management Server (formerly ObserveIT Server) is missing an authorization check …
    CVE-2021-22158 (CVSS 7.2) — The Proofpoint Insider Threat Management Server (formerly ObserveIT Server) is vulnerable to XML external enti…
    CVE-2021-27899 (CVSS 7.4) — The Proofpoint Insider Threat Management Agents (formerly ObserveIT Agent) for MacOS and Linux perform imprope…
    CVE-2021-22157 (CVSS 6.1) — Proofpoint Insider Threat Management Server (formerly ObserveIT Server) before 7.11.1 allows stored XSS.…
    CVE-2021-22159 (CVSS 7.8) — Insider Threat Management Windows Agent Local Privilege Escalation Vulnerability The Proofpoint Insider Threat…

    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