CVE-2021-34977: high-severity vulnerability in NETGEAR R7000
Published · Updated
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21Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 8.8epss 1.1%
This vulnerability allows network-adjacent attackers to bypass authentication on affected installations of NETGEAR R7000 1.0.11.116_10.2.100 routers. Authentication is not required to exploit this vulnerability. The specific flaw exists within the processing of SOAP requests. The issue results from the lack of proper authentication verification before performing a password reset. An attacker can leverage this vulnerability to reset the admin password. Was ZDI-CAN-13483.
CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Affected products
NETGEAR · R7000Related CVEs — NETGEAR R7000
In the same product, most dangerous first.
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%CVE-2026-0410LOWInsufficient input validation in certain NETGEAR routersEPSS 0.2%CVE-2026-9210MEDIUMCertain NETGEAR routers allow authenticated administrators to gain unintended control of the routerEPSS 0.2%