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    CVE-2017-9389

    An issue was discovered on Vera VeraEdge 1.7.19 and Veralite 1.7.481 devices. The device provides a web user interface that allows a user to manage the device. As a part of the functionality the device allows a user to install applications written in the Lua programming language. Also the interface allows any user to write his/her application in the Lua language. However, this functionality is not protected by authentication and this allows an attacker to run arbitrary Lua code on the device. The POST request is forwarded to LuaUPNP daemon on the device. This binary handles the received Lua code in the function "LU::JobHandler_LuaUPnP::RunLua(LU::JobHandler_LuaUPnP *__hidden this, LU::UPnPActionWrapper *)". The value in the "code" parameter is then passed to the function "LU::LuaInterface::RunCode(char const*)" which actually loads the Lua engine and runs the code.

    Published:Jun 17, 2019
    Last Modified:Nov 21, 2024
    EPS:Jun 17, 2019
    EPSS Score:0.00882
    CVSS Score:8.8

    Affected Products

    Vendor
    Getvera
    Product
    Veraedge
    Vendor
    Getvera
    Product
    Veraedge Firmware
    Vendor
    Getvera
    Product
    Veralite
    Vendor
    Getvera
    Product
    Veralite Firmware

    Exploits

    https://github.com/ethanhunnt/IoT_vulnerabilities/blob/master/Vera_sec_issues.pdfhttps://github.com/ethanhunnt/IoT_vulnerabilities/blob/master/Vera_sec_issues.pdf

    Common Weakness Enumeration

    CWE-287 Improper Authentication

    Related CVEs

    CVE-2017-9392 (CVSS 8.8) — An issue was discovered on Vera VeraEdge 1.7.19 and Veralite 1.7.481 devices. The device provides UPnP service…
    CVE-2017-9391 (CVSS 8.8) — An issue was discovered on Vera VeraEdge 1.7.19 and Veralite 1.7.481 devices. The device provides UPnP service…
    CVE-2017-9382 (CVSS 6.5) — An issue was discovered on Vera VeraEdge 1.7.19 and Veralite 1.7.481 devices. The device provides UPnP service…
    CVE-2017-9383 (CVSS 9.9) — An issue was discovered on Vera VeraEdge 1.7.19 and Veralite 1.7.481 devices. The device provides UPnP service…
    CVE-2017-9385 (CVSS 9.8) — An issue was discovered on Vera Veralite 1.7.481 devices. The device has an additional OpenWRT interface in ad…
    CVE-2017-9386 (CVSS 6.5) — An issue was discovered on Vera VeraEdge 1.7.19 and Veralite 1.7.481 devices. The device provides a script fil…
    CVE-2017-9387 (CVSS 5.4) — An issue was discovered on Vera VeraEdge 1.7.19 and Veralite 1.7.481 devices. The device provides a shell scri…
    CVE-2017-9390 (CVSS 6.1) — An issue was discovered on Vera VeraEdge 1.7.19 and Veralite 1.7.481 devices. The device provides a shell scri…
    CVE-2017-9381 (CVSS 8.8) — An issue was discovered on Vera VeraEdge 1.7.19 and Veralite 1.7.481 devices. The device provides a user with …
    CVE-2017-9384 (CVSS 8.8) — An issue was discovered on Vera VeraEdge 1.7.19 and Veralite 1.7.481 devices. The device provides a web user i…

    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