CVE-2026-9218: medium-severity vulnerability in NETGEAR CBR40
Insufficient input validation vulnerability in Certain NETGEAR routers allows unauthorized access
Published · Updated
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13Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 4.3epss 0.2%
Insufficient input validation vulnerability in time server (NTP) setting of the listed NETGEAR models allows an attacker who is connected to the router’s local network and has the router’s administrator credentials to run unauthorized commands on the router. This vulnerability could impact the integrity of the affected router. There is no impact on confidentiality or availability of the affected router.
CVSS:4.0/AV:A/AC:L/AT:N/PR:H/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N/E:U/V:D/RE:L/U:Amber
Related CVEs — NETGEAR CBR40
In the same product, most dangerous first.
CVE-2025-12945LOWImproper input validation in NETGEAR Nighthawk router R7000PEPSS 1.2%CVE-2021-34977HIGHCVE-2021-34977EPSS 1.1%CVE-2026-11735LOWStack-based buffer overflow vulnerability in some NETGEAR Nighthawk modelsEPSS 0.8%CVE-2026-11738MEDIUMInsufficient input validation in certain NETGEAR Nighthawk routers allows administrators to tamper with the device.EPSS 0.4%CVE-2026-9214MEDIUMInsufficient input validation in NETGEAR R7000 router allows administrators to tamper with the device.EPSS 0.2%CVE-2026-0417MEDIUMInsufficient input validation in certain NETGEAR routersEPSS 0.2%