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    CVE-2023-38041

    A logged in user may elevate its permissions by abusing a Time-of-Check to Time-of-Use (TOCTOU) race condition. When a particular process flow is initiated, an attacker can exploit this condition to gain unauthorized elevated privileges on the affected system.

    Published:Oct 25, 2023
    Last Modified:Mar 7, 2025
    EPS:Oct 25, 2023
    EPSS Score:0.00425
    CVSS Score:7

    Affected Products

    Vendor
    Ivanti
    Product
    Secure Access Client
    Vendor
    Microsoft
    Product
    Windows

    Exploits

    https://github.com/ewilded/CVE-2023-38041-POC

    Related CVEs

    CVE-2026-8992 (CVSS 8.8) — An improper certificate validation vulnerability in Ivanti Secure Access Client before 22.8R6 allows a remote …
    CVE-2026-7432 (CVSS 7.8) — A race condition in Ivanti Secure Access Client before 22.8R6 allows a locally authenticated user to escalate …
    CVE-2026-7431 (CVSS 4.4) — An incorrect permission assignment for critical resource of Ivanti Secure Access Client   before 22.8R6 allows…
    CVE-2025-22454 (CVSS 7.8) — Insufficiently restrictive permissions in Ivanti Secure Access Client before 22.7R4 allows a local authenticat…
    CVE-2024-13813 (CVSS 7.1) — Insufficient permissions in Ivanti Secure Access Client before version 22.8R1 allows a local authenticated att…
    CVE-2024-29211 (CVSS 4.7) — A race condition in Ivanti Secure Access Client before version 22.7R4 allows a local authenticated attacker to…
    CVE-2024-38654 (CVSS 4.4) — Improper bounds checking in Ivanti Secure Access Client before version 22.7R3 allows a local authenticated att…
    CVE-2024-37398 (CVSS 7.8) — Insufficient validation in Ivanti Secure Access Client before 22.7R4 allows a local authenticated attacker to …
    CVE-2024-7571 (CVSS 7.8) — Incorrect permissions in Ivanti Secure Access Client before 22.7R4 allows a local authenticated attacker to es…
    CVE-2024-9843 (CVSS 5) — A buffer over-read in Ivanti Secure Access Client before 22.7R4 allows a local unauthenticated attacker to cau…

    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