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    CVE-2026-39460

    Usernames and passwords, including the default factory credentials, are stored in plaintext within the configuration file. With administrator rights, the configuration file can be viewed through the CLI or they can be exported from the device through a TFTP transfer from the web interface. A TFTP transfer can be initiated through SNMP which does not require authentication.

    Published:Oct 9, 2026
    Last Modified:Oct 12, 2026
    EPS:Oct 9, 2026
    EPSS Score:0.00291
    CVSS Score:8.1

    Affected Products

    Vendor
    Red Lion Controls
    Product
    700 Series

    Exploits

    No exploit reference

    Related CVEs

    CVE-2026-33272 (CVSS 6.8) — A malicious user with physical access to the device can boot the switch from factory settings without authenti…
    CVE-2026-39453 (CVSS 8.5) — Navigating to a certain URL on the switch’s web server causes the switch to reboot. This can be automated usin…
    CVE-2026-29797 (CVSS 8.4) — No authentication is required when updating firmware or bootloader, making it easy for malicious files to be p…
    CVE-2026-33367 (CVSS 9.3) — SNMP can be used to perform administrative actions such as retrieving configuration files, modifying user acco…
    CVE-2026-28745 (CVSS 9.3) — Usernames and passwords, including the default credentials, are stored in the configuration file using weak en…
    CVE-2026-32645 (CVSS 9.2) — Default factory credentials with administrative access are enabled and persist even after configuring other ad…

    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