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    CVE-2023-25178

    Controller may be loaded with malicious firmware which could enable remote code execution. See Honeywell Security Notification for recommendations on upgrading and versioning.

    Published:Jul 13, 2023
    Last Modified:Mar 5, 2025
    EPS:Jul 13, 2023
    EPSS Score:0.00892
    CVSS Score:9.8

    Affected Products

    Vendor
    Honeywell
    Product
    C300
    Vendor
    Honeywell
    Product
    C300 Firmware

    Exploits

    No exploit reference

    Related CVEs

    CVE-2023-5392 (CVSS 7.5) — C300 information leak due to an analysis feature which allows extracting more memory over the network than req…
    CVE-2023-26597 (CVSS 7.5) — Controller DoS due to buffer overflow in the handling of a specially crafted message received by the controlle…
    CVE-2023-25770 (CVSS 9.8) — Controller DoS may occur due to buffer overflow when an error is generated in response to a specially crafted …
    CVE-2023-24480 (CVSS 9.8) — Controller DoS due to stack overflow when decoding a message from the server.  See Honeywell Security Notific…
    CVE-2021-38397 (CVSS 10) — Honeywell Experion PKS C200, C200E, C300, and ACE controllers are vulnerable to unrestricted file uploads, whi…
    CVE-2021-38395 (CVSS 9.1) — Honeywell Experion PKS C200, C200E, C300, and ACE controllers are vulnerable to improper neutralization of spe…
    CVE-2021-38399 (CVSS 7.5) — Honeywell Experion PKS C200, C200E, C300, and ACE controllers are vulnerable to relative path traversal, which…

    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