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    CVE-2022-45460

    Multiple Xiongmai NVR devices, including MBD6304T V4.02.R11.00000117.10001.131900.00000 and NBD6808T-PL V4.02.R11.C7431119.12001.130000.00000, allow an unauthenticated and remote user to exploit a stack-based buffer overflow and crash the web server, resulting in a system reboot. An unauthenticated and remote attacker can execute arbitrary code by sending a crafted HTTP request that triggers the overflow condition via a long URI passed to a sprintf call. NOTE: this is different than CVE-2018-10088, but this may overlap CVE-2017-16725.

    Published:Mar 28, 2023
    Last Modified:Feb 19, 2025
    EPS:Mar 28, 2023
    EPSS Score:0.46123
    CVSS Score:9.8

    Affected Products

    Vendor
    Xiongmaitech
    Product
    Mbd6304t
    Vendor
    Xiongmaitech
    Product
    Mbd6304t Firmware
    Vendor
    Xiongmaitech
    Product
    Nbd6808t-pl
    Vendor
    Xiongmaitech
    Product
    Nbd6808t-pl Firmware

    Exploits

    https://github.com/tothi/pwn-hisilicon-dvr/blob/master/pwn_hisilicon_dvr.pyhttps://vulncheck.com/advisories/xiongmai-uri-overflowhttps://github.com/tothi/pwn-hisilicon-dvr/blob/master/pwn_hisilicon_dvr.pyhttps://vulncheck.com/advisories/xiongmai-uri-overflowhttps://github.com/born0monday/CVE-2022-45460

    Common Weakness Enumeration

    CWE-787 Out-of-bounds Write

    Common Attack Pattern Enumeration and Classification (CAPEC)

    No CAPEC recorded yet

    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