CVE Feed

    Dashboard / CVE / CVE-2021-38523

    CVE-2021-38523

    NETGEAR R6400 devices before 1.0.1.70 are affected by a stack-based buffer overflow by an authenticated user.

    Published:Aug 11, 2021
    Last Modified:Nov 21, 2024
    EPS:Aug 11, 2021
    EPSS Score:0.00657
    CVSS Score:6.9

    Affected Products

    Vendor
    Netgear
    Product
    R6400
    Vendor
    Netgear
    Product
    R6400 Firmware

    Exploits

    No exploit reference

    Common Weakness Enumeration

    CWE-787 Out-of-bounds Write

    Common Attack Pattern Enumeration and Classification (CAPEC)

    No CAPEC recorded yet

    Related CVEs

    CVE-2021-34983 (CVSS 6.5) — NETGEAR Multiple Routers httpd Missing Authentication for Critical Function Information Disclosure Vulnerabili…
    CVE-2021-34982 (CVSS 8.8) — NETGEAR Multiple Routers httpd Stack-based Buffer Overflow Remote Code Execution Vulnerability. This vulnerabi…
    CVE-2023-36187 (CVSS 9.8) — Buffer Overflow vulnerability in NETGEAR R6400v2 before version 1.0.4.118, allows remote unauthenticated attac…
    CVE-2022-27644 (CVSS 8.8) — This vulnerability allows network-adjacent attackers to compromise the integrity of downloaded information on …
    CVE-2022-27642 (CVSS 8.8) — This vulnerability allows network-adjacent attackers to bypass authentication on affected installations of NET…
    CVE-2022-27641 (CVSS 8.8) — This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of NE…
    CVE-2022-27643 (CVSS 8.8) — This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of NE…
    CVE-2022-27645 (CVSS 8.8) — This vulnerability allows network-adjacent attackers to bypass authentication on affected installations of NET…
    CVE-2022-27647 (CVSS 8) — This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of NE…
    CVE-2022-27646 (CVSS 8.8) — This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of NE…

    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