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CVE-2026-9210

Medium

Description

Insufficient input validation vulnerability in the listed NETGEAR models allows authenticated administrators connected to the local network to make unauthorized modification of router software and functionality.

SeverityMedium
CVSS4.5
Exploit probability—
ProductNetgear Ex3700 Firmware
PublishedJun 9, 2026
First seenJun 9, 2026
Weakness typeCWE-20Improper input validation

How to fix

Update
  • netgear ex3700_firmware1.0.0.100 or later
  • netgear ex3800_firmware1.0.0.100 or later
  • netgear ex6120_firmware1.0.0.72 or later
  • netgear ex6130_firmware1.0.0.54 or later
  • netgear mr60_firmware1.1.7.132 or later
  • netgear mr70_firmware1.0.3.28 or later
  • netgear mr80_firmware1.1.7.14 or later
  • netgear ms60_firmware1.1.7.132 or later
  • netgear ms70_firmware1.0.3.28 or later
  • netgear ms80_firmware1.1.7.14 or later
  • netgear r6400v2_firmware1.0.4.128 or later
  • netgear r6700v3_firmware1.0.4.128 or later
Patches

Affected products

ProductAffected versionsFixed in
netgear ex3700_firmwarev < 1.0.0.1001.0.0.100
netgear ex3800_firmwarev < 1.0.0.1001.0.0.100
netgear ex6120_firmwarev < 1.0.0.721.0.0.72
netgear ex6130_firmwarev < 1.0.0.541.0.0.54
netgear mr60_firmwarev < 1.1.7.1321.1.7.132
netgear mr70_firmwarev < 1.0.3.281.0.3.28
netgear mr80_firmwarev < 1.1.7.141.1.7.14
netgear ms60_firmwarev < 1.1.7.1321.1.7.132
netgear ms70_firmwarev < 1.0.3.281.0.3.28
netgear ms80_firmwarev < 1.1.7.141.1.7.14
netgear r6400v2_firmwarev < 1.0.4.1281.0.4.128
netgear r6700v3_firmwarev < 1.0.4.1281.0.4.128
netgear r6900p_firmwarev < 1.3.3.1521.3.3.152
netgear r7000_firmwarev < 1.0.11.2161.0.11.216
netgear r7000p_firmwarev < 1.3.3.1521.3.3.152
netgear r7960p_firmwarev < 1.4.4.921.4.4.92
netgear r8000p_firmwarev < 1.4.4.921.4.4.92
netgear r8500_firmwareNo range specified—
netgear rax20_firmwarev < 1.0.18.1441.0.18.144
netgear rax35v2_firmwarev < 1.0.12.1181.0.12.118
netgear rax40v2_firmwarev < 1.0.12.1181.0.12.118
netgear rax41_firmwarev < 1.0.12.1181.0.12.118
netgear rax42_firmwarev < 1.0.12.1181.0.12.118
netgear rax43_firmwarev < 1.0.12.1201.0.12.120
netgear rax48_firmwarev < 1.0.12.1181.0.12.118
netgear rax50_firmwarev < 1.0.12.1201.0.12.120
netgear rax50s_firmwarev < 1.0.12.1201.0.12.120
netgear raxe450_firmwarev < 1.0.10.861.0.10.86
netgear raxe500_firmwarev < 1.0.10.861.0.10.86
netgear xr1000_firmwarev < 1.0.0.681.0.0.68
netgear rax45_firmwarev < 1.0.12.1181.0.12.118

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