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    CVE-2026-89203

    A vulnerability has been identified in RUGGEDCOM CROSSBOW (All versions < V6.0). Affected devices do not properly restrict access to various database queries, allowing users to retrieve system-wide information that is not intended for their privilege level. This could allow an authenticated attacker to gather sensitive information about the system's infrastructure, including details on all devices, substations, users, and scheduled activities.

    Published:Oct 13, 2026
    Last Modified:Oct 13, 2026
    EPS:Oct 13, 2026
    EPSS Score:
    CVSS Score:4.3

    Affected Products

    Vendor
    Siemens
    Product
    Ruggedcom Crossbow

    Exploits

    No exploit reference

    Related CVEs

    CVE-2026-89206 (CVSS 5.3) — A vulnerability has been identified in RUGGEDCOM CROSSBOW (All versions < V6.0). Affected devices do not prope…
    CVE-2026-89205 (CVSS 5.3) — A vulnerability has been identified in RUGGEDCOM CROSSBOW (All versions < V6.0). Affected devices do not prope…
    CVE-2026-89204 (CVSS 5.3) — A vulnerability has been identified in RUGGEDCOM CROSSBOW (All versions < V6.0). Affected devices do not prope…
    CVE-2026-89202 (CVSS 7.1) — A vulnerability has been identified in RUGGEDCOM CROSSBOW (All versions < V6.0). Affected devices do not prope…
    CVE-2026-89201 (CVSS 7.7) — A vulnerability has been identified in RUGGEDCOM CROSSBOW (All versions < V6.0). Affected devices do not prope…
    CVE-2026-89200 (CVSS 8.4) — A vulnerability has been identified in RUGGEDCOM CROSSBOW (All versions < V6.0). Affected devices do not prope…
    CVE-2026-89199 (CVSS 8.7) — A vulnerability has been identified in RUGGEDCOM CROSSBOW (All versions < V6.0). Affected devices do not prope…
    CVE-2026-89198 (CVSS 8.7) — A vulnerability has been identified in RUGGEDCOM CROSSBOW (All versions < V6.0). Affected devices do not prope…
    CVE-2026-89197 (CVSS 8.7) — A vulnerability has been identified in RUGGEDCOM CROSSBOW (All versions < V6.0). Affected devices do not prope…
    CVE-2026-89196 (CVSS 8.7) — A vulnerability has been identified in RUGGEDCOM CROSSBOW (All versions < V6.0). Affected devices do not prope…

    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