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    CVE-2022-28291

    Insufficiently Protected Credentials: An authenticated user with debug privileges can retrieve stored Nessus policy credentials from the “nessusd” process in cleartext via process dumping. The affected products are all versions of Nessus Essentials and Professional. The vulnerability allows an attacker to access credentials stored in Nessus scanners, potentially compromising its customers’ network of assets.

    Published:Oct 17, 2022
    Last Modified:May 13, 2025
    EPS:Oct 17, 2022
    EPSS Score:0.00093
    CVSS Score:6.5

    Affected Products

    Vendor
    Tenable
    Product
    Nessus

    Exploits

    https://cybersecurityworks.com/blog/zero-days/csw-expert-discovers-a-zero-day-vulnerability-in-tenables-nessus-scanner.htmlhttps://cybersecurityworks.com/blog/zero-days/csw-expert-discovers-a-zero-day-vulnerability-in-tenables-nessus-scanner.html

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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