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As of 10/22/2026, rbr20_firmware recorded 0 security vulnerabilities in the last 90 days, of which 0 are rated High or Critical. None of these vulnerabilities is actively exploited (KEV) according to CISA's catalog. CyStack recommends that organizations and individual users apply patches as soon as possible.
CyStack does not yet have sufficient official-source data to identify the latest version of rbr20_firmware and determine which vulnerabilities affect that version.
CyStack VulnScan continuously discovers assets, validates vulnerabilities, and helps security teams prioritize remediation across the organization.
CVE-2026-9212Insufficient authentication and input validation in certain NETGEAR productsCVE-2022-40619CVE-2022-40619CVE-2022-40620CVE-2022-40620CVE-2021-34947NETGEAR R7800 net-cgi Out-Of-Bounds Write Remote Code Execution VulnerabilityCVE-2022-27646CVE-2022-27646| Vulnerability | Exploitation status | Fix | Published | Severity |
|---|---|---|---|---|
CVE-2026-9212Insufficient authentication and input validation in certain NETGEAR products | Exploitation statusNot exploited | FixYes | Published06/09/2026 | SeverityMedium |
CVE-2022-40619CVE-2022-40619 | Exploitation statusNot exploited | FixNo | Published01/28/2026 | SeverityHigh |
CVE-2022-40620CVE-2022-40620 | Exploitation statusNot exploited | FixNo | Published01/28/2026 | SeverityHigh |
CVE-2021-34947NETGEAR R7800 net-cgi Out-Of-Bounds Write Remote Code Execution Vulnerability | Exploitation statusNot exploited | FixNo | Published05/07/2024 | SeverityHigh |
CVE-2022-27646CVE-2022-27646 | Exploitation statusNot exploited | FixNo | Published03/29/2023 | SeverityHigh |
CVE-2022-27644CVE-2022-27644 | Exploitation statusNot exploited | FixNo | Published03/29/2023 | SeverityMedium |
CVE-2021-45548CVE-2021-45548 | Exploitation statusNot confirmed | FixNo | Published12/26/2021 | SeverityMedium |
CVE-2021-45593CVE-2021-45593 | Exploitation statusNot confirmed | FixNo | Published12/26/2021 | SeverityHigh |
CVE-2021-45594CVE-2021-45594 | Exploitation statusNot confirmed | FixNo | Published12/26/2021 | SeverityHigh |
CVE-2021-45595CVE-2021-45595 | Exploitation statusNot confirmed | FixNo | Published12/26/2021 | SeverityHigh |
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