CVE Feed

    Dashboard / CVE / CVE-2021-45623

    CVE-2021-45623

    Certain NETGEAR devices are affected by command injection by an unauthenticated attacker. This affects R7800 before 1.0.2.74, R9000 before 1.0.5.2, and XR500 before 2.3.2.66.

    Published:Dec 26, 2021
    Last Modified:Nov 21, 2024
    EPS:Dec 26, 2021
    EPSS Score:0.01614
    CVSS Score:8.3

    Affected Products

    Vendor
    Netgear
    Product
    R7800
    Vendor
    Netgear
    Product
    R7800 Firmware
    Vendor
    Netgear
    Product
    R9000
    Vendor
    Netgear
    Product
    R9000 Firmware
    Vendor
    Netgear
    Product
    Xr500
    Vendor
    Netgear
    Product
    Xr500 Firmware

    Exploits

    No exploit reference

    Related CVEs

    CVE-2026-9212 (CVSS 5.6) — Insufficient authentication and input validation in the listed NETGEAR models allow users connected to the loc…
    CVE-2021-34947 (CVSS 8.8) — NETGEAR R7800 net-cgi Out-Of-Bounds Write Remote Code Execution Vulnerability. This vulnerability allows netwo…
    CVE-2022-27641 (CVSS 8.8) — This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of NE…
    CVE-2021-44261 (CVSS 5.3) — A vulnerability is in the 'BRS_top.html' page of the Netgear W104, version WAC104-V1.0.4.13, which can allow a…
    CVE-2021-45548 (CVSS 6.3) — Certain NETGEAR devices are affected by command injection by an authenticated user. This affects D7800 before …
    CVE-2021-45552 (CVSS 6.3) — Certain NETGEAR devices are affected by command injection by an authenticated user. This affects D7800 before …
    CVE-2021-45602 (CVSS 6.1) — Certain NETGEAR devices are affected by command injection by an authenticated user. This affects D7800 before …
    CVE-2021-45603 (CVSS 6.1) — Certain NETGEAR devices are affected by disclosure of sensitive information. A UPnP request reveals a device's…
    CVE-2021-45618 (CVSS 9.6) — Certain NETGEAR devices are affected by command injection by an unauthenticated attacker. This affects D7800 b…
    CVE-2021-45619 (CVSS 9.6) — Certain NETGEAR devices are affected by command injection by an unauthenticated attacker. This affects EX6200v…

    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