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    CVE-2021-34236

    Buffer Overflow in Netgear R8000 Router with firmware v1.0.4.56 allows remote attackers to execute arbitrary code or cause a denial-of-service by sending a crafted POST to '/bd_genie_create_account.cgi' with a sufficiently long parameter 'register_country'.

    Published:Sep 7, 2022
    Last Modified:Nov 21, 2024
    EPS:Sep 7, 2022
    EPSS Score:0.0196
    CVSS Score:9.8

    Affected Products

    Vendor
    Netgear
    Product
    R8000
    Vendor
    Netgear
    Product
    R8000 Firmware

    Exploits

    No exploit reference

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    CVE-2022-27643 (CVSS 8.8) — This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of NE…
    CVE-2022-27642 (CVSS 8.8) — This vulnerability allows network-adjacent attackers to bypass authentication on affected installations of NET…
    CVE-2022-27646 (CVSS 8.8) — This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of NE…
    CVE-2021-45500 (CVSS 9.6) — Certain NETGEAR devices are affected by authentication bypass. This affects R7000P before 1.3.3.140 and R8000 …
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    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