Skip to content
Fencer Vulns
high 8.0

CVE-2026-9212 json

Insufficient authentication and input validation in certain NETGEAR products

published 2026-06-09 5 mo ago modified 2026-11-04 4 d ago also EUVD-2026-35466

cvss
8.0
version 3.1, NVD
cisa kev
Not listed
not in CISA's catalog
epss
0.3%
EPSS 0.3% chance of exploitation in 30 days, percentile 19%
public exploits
0
none known

Summary

Insufficient authentication and input validation in the listed NETGEAR models allow users connected to the local network to execute commands impacting the product's confidentiality or change certain configurations.

Patch / fix

  • NETGEAR LBR1020 V2.6.4.60
  • NETGEAR LBR20 V2.7.6.8
  • NETGEAR R7800 V1.0.4.96
  • NETGEAR R9000 V1.0.6.46
  • NETGEAR RAX10 V1.0.5.50
  • NETGEAR RAX10v2 V1.0.5.50
  • NETGEAR RAX120 V1.2.10.56
  • NETGEAR RAX120v1 V1.2.10.56
  • NETGEAR RAX120v2 V1.2.10.56
  • NETGEAR RAX36S V1.0.5.50
  • NETGEAR RAX70 V1.0.19.172
  • NETGEAR RAX78 V1.0.19.172
  • NETGEAR RBR10 2.7.5.6
  • NETGEAR RBR20 2.7.5.6
  • NETGEAR RBR350 V4.4.2.1
  • NETGEAR RBR40 2.7.5.6
  • NETGEAR RBR50 2.7.5.6
  • NETGEAR RBS10 2.7.5.6
  • NETGEAR RBS20 2.7.5.6
  • NETGEAR RBS350 V4.4.2.1
  • NETGEAR RBS40 2.7.5.6
  • NETGEAR RBS50 2.7.5.6
  • NETGEAR XR450 V2.3.3.136
  • NETGEAR XR500 v2.3.3.136

CISA SSVC

Exploitation
none
Automatable
no
Technical impact
total
Assessed
5 mo ago

Exploit prediction

0.27% chance of exploitation in the next 30 days, higher than 19% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by version score vector
CNA 4.0 5.6 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
CNA 4.0 5.6 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 3.1 8.0 CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Affected products

  • NETGEAR LBR1020
  • NETGEAR LBR20
  • NETGEAR R6700AX
  • NETGEAR R7800
  • NETGEAR R9000
  • NETGEAR RAX10
  • NETGEAR RAX10v2
  • NETGEAR RAX120
  • NETGEAR RAX120v1
  • NETGEAR RAX120v2
  • NETGEAR RAX36S
  • NETGEAR RAX70
  • NETGEAR RAX78
  • NETGEAR RBR10
  • NETGEAR RBR20
  • NETGEAR RBR350
  • NETGEAR RBR40
  • NETGEAR RBR50
  • NETGEAR RBS10
  • NETGEAR RBS20
  • NETGEAR RBS350
  • NETGEAR RBS40
  • NETGEAR RBS50
  • NETGEAR XR450
  • NETGEAR XR500

Classification

Weakness
  • CWE-306 Missing Authentication for Critical Functionality
  • CWE-20 Improper Input Validation

References

Sources

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.