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01 Record

CVE-2026-9212

Insufficient authentication and input validation in certain NETGEAR products

MediumPUBLISHEDCNA: NETGEAR
CNA base score5.6 CVSS v4.0CVSS:4.0/AV:A/AC:L/AT:N/PR:L/UI:N/VC:H/VI:L/VA:N/SC:H/SI:N/SA:N/E:U
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02 Description

Insufficient authentication and input validation in certain NETGEAR products

03 Exploitation and scoring

Exploitation
Assessed, none found. CISA's assessment recorded neither public exploit code nor evidence of exploitation when it was made.
SSVC decision
  • ExploitationnoneCISA recorded no public exploit code and no evidence of exploitation.
  • AutomatablenoAt least one step from reconnaissance to exploitation cannot be reliably automated.
  • Technical ImpacttotalSuccessful exploitation gives total control of the vulnerable component.
CISA publishes the decision points, not a final SSVC decision. The decision also depends on mission and well-being impact, which is a property of your deployment rather than of the vulnerability.
EPSS probability
0.27% probability of exploitation activity in the next 30 days.
EPSS percentile
Equal to or higher than the score of 18.9% of scored records. A rank, not a probability.
NVD base score
5.6 (CVSS v4.0), scored by the NVD independently of the CNA.
NVD CVSS vector
CVSS:4.0/AV:A/AC:L/AT:N/PR:L/UI:N/VC:H/VI:L/VA:N/SC:H/SI:N/SA:N/E:U/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
NVD analysis status
Analyzed. NVD last modified this record on 2026-07-23.
Red Hat severity
No Red Hat rating. Red Hat rates the CVEs that affect its products.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

04 Metadata

Published
2026-06-09 15:50Z4 MO AGO
Last updated
2026-06-11 05:03Z4 MO AGO
Reserved
2026-05-21
Assigning CNA
NETGEAR
Record state
PUBLISHED
Severity
Medium (CVSS 5.6)
CNA CVSS vector
CVSS:4.0/AV:A/AC:L/AT:N/PR:L/UI:N/VC:H/VI:L/VA:N/SC:H/SI:N/SA:N/E:U
Weaknesses
  • CWE-20Improper Input ValidationClass
  • CWE-306Missing Authentication for Critical FunctionBase
Data version
5.2
Document digest
765fab57a98b0d5fe9fc8cbfa8d80c134563d6edb3316436e02ee26e36537263

05 Affected products

VendorProductVersionsPlatforms
NETGEARLBR10200 to < V2.6.4.60—
NETGEARLBR200 to < V2.7.6.8—
NETGEARR6700AX0 to *—
NETGEARR78000 to < V1.0.4.96—
NETGEARR90000 to < V1.0.6.46—
NETGEARRAX100 to < V1.0.5.50—
NETGEARRAX10v20 to < V1.0.5.50—
NETGEARRAX1200 to < V1.2.10.56—
NETGEARRAX120v10 to < V1.2.10.56—
NETGEARRAX120v20 to < V1.2.10.56—
NETGEARRAX36S0 to < V1.0.5.50—
NETGEARRAX700 to < V1.0.19.172—
NETGEARRAX780 to < V1.0.19.172—
NETGEARRBR100 to 2.7.6.6—
NETGEARRBR200 to 2.7.6.6—
NETGEARRBR3500 to < V4.4.2.1—
NETGEARRBR400 to 2.7.6.6—
NETGEARRBR500 to 2.7.6.6—
NETGEARRBS100 to 2.7.6.6—
NETGEARRBS200 to 2.7.6.6—
NETGEARRBS3500 to < V4.4.2.1—
NETGEARRBS400 to 2.7.6.6—
NETGEARRBS500 to 2.7.6.6—
NETGEARXR4500 to < V2.3.3.136—
NETGEARXR5000 to < v2.3.3.136—

06 References

07 Remediation

Devices with automatic updates enabled may already have this patch applied. If not, please check the firmware version and update it to the latest. Fixed in: ProductFixed VersionLBR1020 (EoS) Orbi 4GX AC1200 Dual-Band Mesh WiFi Router V2.6.4.60 https://www.netgear.com/support/product/lbr1020/ LBR20 Orbi LTE Tri-band WiFi Router V2.7.6.8 https://www.netgear.com/support/product/lbr20/ R6700AX (EoS) 4-Stream AX1800 WiFi 6 RouterEOSR7800 (EoS) Nighthawk X4S AC2600 Smart WiFi Router V1.0.4.96 https://www.netgear.com/support/product/r7800/ R9000 (EoS) Nighthawk X10 AD7200 Smart WiFi Router V1.0.6.46 https://www.netgear.com/support/product/r9000/ RAX10 4-Stream AX1800 WiFi 6 Router V1.0.5.50 https://www.netgear.com/support/product/rax10/ RAX10v2V1.0.5.50RAX120 (EoS) Nighthawk AX12 12-Stream WiFi Router V1.2.10.56 https://www.netgear.com/support/product/rax120/ RAX120v1 (EoS)V1.2.10.56RAX120v2 Nighthawk AX12 12-Stream AX6000 WiFi Router V1.2.10.56 https://www.netgear.com/support/product/rax120v2/ RAX36S Nighthawk AX4 4-Stream AX3000 WiFi Router V1.0.5.50 https://www.netgear.com/support/product/rax36s/ RAX70 Nighthawk Tri-band AX8 8-Stream AX6600 WiFi 6 Router V1.0.19.172 https://www.netgear.com/support/product/rax70/ RAX78 Nighthawk AX8 8-Stream AX6200 Tri-Band WiFi Router V1.0.19.172 https://www.netgear.com/support/product/rax78/ RBR10 (EoS) Orbi AC1200 Dual-Band Mesh WiFi RouterEOSRBR20 (EoS) Orbi AC2200 Tri-band WiFi RouterEOSRBR350 Orbi AX1800 WiFi 6 Dual-band Mesh Router