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    CVE-2018-4027

    An exploitable denial-of-service vulnerability exists in the XML_UploadFile Wi-Fi command of the NT9665X Chipset firmware, running on the Anker Roav A1 Dashcam, version RoavA1SWV1.9. A specially crafted packet can cause a semaphore deadlock, which prevents the device from receiving any physical or network inputs. An attacker can send a specially crafted packet to trigger this vulnerability.

    Published:May 13, 2019
    Last Modified:Nov 21, 2024
    EPS:May 13, 2019
    EPSS Score:0.00177
    CVSS Score:7.5

    Affected Products

    Vendor
    Anker-in
    Product
    Roav Dashcam A1
    Vendor
    Anker-in
    Product
    Roav Dashcam A1 Firmware

    Exploits

    https://talosintelligence.com/vulnerability_reports/TALOS-2018-0699https://talosintelligence.com/vulnerability_reports/TALOS-2018-0699

    Common Weakness Enumeration

    CWE-662 Improper Synchronization

    Related CVEs

    CVE-2018-4029 (CVSS 9.8) — An exploitable code execution vulnerability exists in the HTTP request-parsing function of the NT9665X Chipset…
    CVE-2018-4024 (CVSS 7.5) — An exploitable denial-of-service vulnerability exists in the thumbnail display functionality of the NT9665X Ch…
    CVE-2018-4028 (CVSS 7.5) — An exploitable firmware update vulnerability exists in the NT9665X Chipset firmware running on the Anker Roav …
    CVE-2018-4018 (CVSS 9.8) — An exploitable firmware update vulnerability exists in the NT9665X Chipset firmware, running on Anker Roav A1 …
    CVE-2018-4025 (CVSS 7.5) — An exploitable denial-of-service vulnerability exists in the XML_GetRawEncJpg Wi-Fi command of the NT9665X Chi…
    CVE-2018-4026 (CVSS 7.5) — An exploitable denial-of-service vulnerability exists in the XML_GetScreen Wi-Fi command of the NT9665X Chipse…
    CVE-2018-4023 (CVSS 9.8) — An exploitable code execution vulnerability exists in the XML_UploadFile Wi-Fi command of the NT9665X Chipset …
    CVE-2018-4017 (CVSS 8.8) — An exploitable vulnerability exists in the Wi-Fi Access Point feature of the Roav A1 Dashcam running version R…
    CVE-2018-4016 (CVSS 8.8) — An exploitable code execution vulnerability exists in the URL-parsing functionality of the Roav A1 Dashcam run…
    CVE-2018-4014 (CVSS 9.8) — An exploitable code execution vulnerability exists in Wi-Fi Command 9999 of the Roav A1 Dashcam running versio…

    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