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    CVE-2023-3271

    Improper Access Control in the SICK ICR890-4 could allow an unauthenticated remote attacker to gather information about the system and download data via the REST API by accessing unauthenticated endpoints.

    Published:Jul 10, 2023
    Last Modified:Jun 1, 2026
    EPS:Jul 10, 2023
    EPSS Score:0.0026
    CVSS Score:8.2

    Affected Products

    Vendor
    Sick
    Product
    Icr890-4
    Vendor
    Sick
    Product
    Icr890-4 Firmware
    Vendor
    Sick Ag
    Product
    Icr890-4

    Exploits

    No exploit reference

    Common Weakness Enumeration

    CWE-284 Improper Access Control

    Related CVEs

    CVE-2023-35699 (CVSS 5.3) — Cleartext Storage on Disk in the SICK ICR890-4 could allow an unauthenticated attacker with local access to th…
    CVE-2023-35698 (CVSS 5.3) — Observable Response Discrepancy in the SICK ICR890-4 could allow a remote attacker to identify valid usernames…
    CVE-2023-35697 (CVSS 5.3) — Improper Restriction of Excessive Authentication Attempts in the SICK ICR890-4 could allow a remote attacker t…
    CVE-2023-35696 (CVSS 7.5) — Unauthenticated endpoints in the SICK ICR890-4 could allow an unauthenticated remote attacker to retrieve sens…
    CVE-2023-3273 (CVSS 7.5) — Improper Access Control in the SICK ICR890-4 could allow an unauthenticated remote attacker to affect the avai…
    CVE-2023-3272 (CVSS 7.5) — Cleartext Transmission of Sensitive Information in the SICK ICR890-4 could allow a remote attacker to gather s…
    CVE-2023-3270 (CVSS 8.6) — Exposure of Sensitive Information to an Unauthorized Actor in the SICK ICR890-4 could allow an unauthenticated…

    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