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    CVE-2021-37166

    A buffer overflow issue leading to denial of service was discovered in HMI3 Control Panel in Swisslog Healthcare Nexus Panel operated by released versions of software before Nexus Software 7.2.5.7. When HMI3 starts up, it binds a local service to a TCP port on all interfaces of the device, and takes extensive time for the GUI to connect to the TCP socket, allowing the connection to be hijacked by an external attacker.

    Published:Aug 2, 2021
    Last Modified:Nov 21, 2024
    EPS:Aug 2, 2021
    EPSS Score:0.00867
    CVSS Score:7.5

    Affected Products

    Vendor
    Swisslog-healthcare
    Product
    Hmi-3 Control Panel
    Vendor
    Swisslog-healthcare
    Product
    Hmi-3 Control Panel Firmware

    Exploits

    No exploit reference

    Related CVEs

    CVE-2021-37162 (CVSS 9.8) — A buffer overflow issue was discovered in HMI3 Control Panel in Swisslog Healthcare Nexus Panel operated by re…
    CVE-2021-37164 (CVSS 9.8) — A buffer overflow issue was discovered in HMI3 Control Panel in Swisslog Healthcare Nexus Panel operated by re…
    CVE-2021-37163 (CVSS 9.8) — An insecure permissions issue was discovered in HMI3 Control Panel in Swisslog Healthcare Nexus operated by re…
    CVE-2021-37167 (CVSS 9.8) — An insecure permissions issue was discovered in HMI3 Control Panel in Swisslog Healthcare Nexus Panel operated…
    CVE-2021-37160 (CVSS 9.8) — A firmware validation issue was discovered in HMI3 Control Panel in Swisslog Healthcare Nexus Panel operated b…
    CVE-2021-37161 (CVSS 9.8) — A buffer overflow issue was discovered in the HMI3 Control Panel contained within the Swisslog Healthcare Nexu…
    CVE-2021-37165 (CVSS 9.8) — A buffer overflow issue was discovered in HMI3 Control Panel in Swisslog Healthcare Nexus Panel operated by re…

    References

    https://www.armis.com/PwnedPiper
    https://www.swisslog-healthcare.com
    https://www.swisslog-healthcare.com/-/media/swisslog-healthcare/documents/customer-service/armis-documents/cve-2021-37166-bulletin---gui-socket-denial-of-service.pdf?rev=05321b2af1064eb2a6d6e6bf77604c6b&hash=40A927FE1153AA980428C93B2EF7EB40
    https://www.swisslog-healthcare.com/en-us/customer-care/security-information/cve-disclosures#:~:text=CVE%20Disclosures%20%20%20%20Vulnerability%20Name%20%2C%20%20CVE-2021-37164%20%204%20more%20rows%20
    https://www.armis.com/PwnedPiper
    https://www.swisslog-healthcare.com
    https://www.swisslog-healthcare.com/-/media/swisslog-healthcare/documents/customer-service/armis-documents/cve-2021-37166-bulletin---gui-socket-denial-of-service.pdf?rev=05321b2af1064eb2a6d6e6bf77604c6b&hash=40A927FE1153AA980428C93B2EF7EB40
    https://www.swisslog-healthcare.com/en-us/customer-care/security-information/cve-disclosures#:~:text=CVE%20Disclosures%20%20%20%20Vulnerability%20Name%20%2C%20%20CVE-2021-37164%20%204%20more%20rows%20

    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