CVE Feed

    Dashboard / CVE / CVE-2024-22383

    CVE-2024-22383

    Missing release of resource after effective lifetime (CWE-772) in the Controller 7000 resulted in HBUS connected T-Series readers to not automatically recover after coming under attack over the RS-485 interface, resulting in a persistent denial of service. This issue affects: All variants of the Gallagher Controller 7000 9.00 prior to vCR9.00.231204b (distributed in 9.00.1507(MR1)), 8.90 prior to vCR8.90.240209b (distributed in 8.90.1751 (MR3)), 8.80 prior to vCR8.80.240209a (distributed in 8.80.1526 (MR4)), 8.70 prior to vCR8.70.240209a (distributed in 8.70.2526 (MR6)).

    Published:Mar 5, 2024
    Last Modified:Apr 15, 2026
    EPS:Mar 5, 2024
    EPSS Score:0.00038
    CVSS Score:6.2

    Affected Products

    Vendor
    Gallagher
    Product
    Controller 7000

    Exploits

    No exploit reference

    Common Attack Pattern Enumeration and Classification (CAPEC)

    CAPEC-469 HTTP DoS

    Related CVEs

    CVE-2026-27844 (CVSS 2.7) — Uncaught Exception (CWE-248) in the Controller 6000 and Controller 7000 diagnostic web interface allows an aut…
    CVE-2025-35983 (CVSS 6.5) — Improper Certificate Validation (CWE-295) in the Controller 7000 OneLink implementation could allow an unprivi…
    CVE-2024-41146 (CVSS 4.6) — Use of Multiple Resources with Duplicate Identifier (CWE-694) in the Controller 6000 and Controller 7000 Platf…
    CVE-2024-24972 (CVSS 6.5) — Buffer Copy without Checking Size of Input (CWE-120) in the Controller 6000 and Controller 7000 diagnostic web…
    CVE-2024-23906 (CVSS 6.1) — Improper Neutralization of Input During Web Page Generation (CWE-79) in the Controller 6000 and Controller 700…
    CVE-2024-23317 (CVSS 6.3) — External Control of File Name or Path (CWE-73) in the Controller 6000 and Controller 7000 allows an attacker w…
    CVE-2023-22439 (CVSS 3.1) — Improper input validation of a large HTTP request in the Controller 6000 and Controller 7000 optional diagnos…
    CVE-2023-6355 (CVSS 6.8) — Incorrect selection of fuse values in the Controller 7000 platform allows an attacker to bypass some protecti…

    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