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    CVE-2019-15513

    An issue was discovered in OpenWrt libuci (aka Library for the Unified Configuration Interface) before 15.05.1 as used on Motorola CX2L MWR04L 1.01 and C1 MWR03 1.01 devices. /tmp/.uci/network locking is mishandled after reception of a long SetWanSettings command, leading to a device hang.

    Published:Aug 23, 2019
    Last Modified:Nov 21, 2024
    EPS:Aug 23, 2019
    EPSS Score:0.00484
    CVSS Score:7.5

    Affected Products

    Vendor
    Motorola
    Product
    C1 Mwr03
    Vendor
    Motorola
    Product
    C1 Mwr03 Firmware
    Vendor
    Motorola
    Product
    Cx2l Mwr04l
    Vendor
    Motorola
    Product
    Cx2l Mwr04l Firmware
    Vendor
    Openwrt
    Product
    Libuci

    Exploits

    https://github.com/TeamSeri0us/pocs/blob/master/iot/morouter/motorola%E8%B7%AF%E7%94%B1%E5%99%A8%E6%96%87%E4%BB%B6%E8%A7%A3%E9%94%81%E6%BC%8F%E6%B4%9E.pdfhttps://github.com/TeamSeri0us/pocs/blob/master/iot/morouter/motorola%E8%B7%AF%E7%94%B1%E5%99%A8%E6%96%87%E4%BB%B6%E8%A7%A3%E9%94%81%E6%BC%8F%E6%B4%9E.pdf

    Common Weakness Enumeration

    CWE-667 Improper Locking

    References

    https://git.openwrt.org/?p=project/uci.git%3Ba=commitdiff%3Bh=19e29ffc15dbd958e8e6a648ee0982c68353516f
    https://github.com/TeamSeri0us/pocs/blob/master/iot/morouter/motorola%E8%B7%AF%E7%94%B1%E5%99%A8%E6%96%87%E4%BB%B6%E8%A7%A3%E9%94%81%E6%BC%8F%E6%B4%9E.pdf
    https://lists.infradead.org/pipermail/openwrt-devel/2019-November/019736.html
    https://lists.openwrt.org/pipermail/openwrt-devel/2019-November/025453.html
    https://git.openwrt.org/?p=project/uci.git%3Ba=commitdiff%3Bh=19e29ffc15dbd958e8e6a648ee0982c68353516f
    https://github.com/TeamSeri0us/pocs/blob/master/iot/morouter/motorola%E8%B7%AF%E7%94%B1%E5%99%A8%E6%96%87%E4%BB%B6%E8%A7%A3%E9%94%81%E6%BC%8F%E6%B4%9E.pdf
    https://lists.infradead.org/pipermail/openwrt-devel/2019-November/019736.html
    https://lists.openwrt.org/pipermail/openwrt-devel/2019-November/025453.html

    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