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Fencer Vulns
high 7.8

CVE-2026-0405 json

Authentication Bypass in NETGEAR Orbi Devices

published 2026-01-13 9 mo ago modified 2026-06-17 4 mo ago also EUVD-2026-2237

cvss
7.8
version 3.1, NVD
cisa kev
Not listed
not in CISA's catalog
epss
0.4%
EPSS 0.4% chance of exploitation in 30 days, percentile 30%
public exploits
0
none known

Summary

An authentication bypass vulnerability in NETGEAR Orbi devices allows users connected to the local network to access the router web interface as an admin.

Patch / fix

  • NETGEAR RBE970 v9.13.2.1
  • NETGEAR RBE971 v9.13.2.1
  • NETGEAR CBR750 V4.6.14.8
  • NETGEAR NBR750 V4.6.15.14
  • NETGEAR RBE770 v10.5.20.7
  • NETGEAR RBE771 v10.5.20.7
  • NETGEAR RBE772 v10.5.20.7
  • NETGEAR RBE773 v10.5.20.7
  • NETGEAR RBR750 v7.2.8.2
  • NETGEAR RBS750 v7.2.8.2
  • NETGEAR RBR840 v7.2.8.2
  • NETGEAR RBS840 v7.2.8.2
  • NETGEAR RBR850 v7.2.8.2
  • NETGEAR RBS850 v7.2.8.2
  • NETGEAR RBR860 v7.2.8.2
  • NETGEAR RBS860 v7.2.8.2
  • NETGEAR RBRE950 v7.2.8.2
  • NETGEAR RBSE950 v7.2.8.2
  • NETGEAR RBRE960 v7.2.8.2
  • NETGEAR RBSE960 v7.2.8.2
  • NETGEAR RBE370 v12.1.3.11
  • NETGEAR RBE371 v12.1.3.11
  • NETGEAR RBE372 v12.1.3.11
  • NETGEAR RBE373 v12.1.3.11
  • NETGEAR RBE374 v12.1.3.11

CISA SSVC

Exploitation
none
Automatable
no
Technical impact
total
Assessed
9 mo ago

Exploit prediction

0.36% chance of exploitation in the next 30 days, higher than 30% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by version score vector
CNA 4.0 6.1 CVSS:4.0/AV:A/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/AU:N/R:U/V:D/RE:M/U:Amber
CNA 4.0 6.1 CVSS:4.0/AV:A/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/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:N/R:U/V:D/RE:M/U:Amber
NVD 3.1 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Affected products

  • NETGEAR RBE970
  • NETGEAR RBE971
  • NETGEAR CBR750
  • NETGEAR NBR750
  • NETGEAR RBE770
  • NETGEAR RBE771
  • NETGEAR RBE772
  • NETGEAR RBE773
  • NETGEAR RBR750
  • NETGEAR RBS750
  • NETGEAR RBR840
  • NETGEAR RBS840
  • NETGEAR RBR850
  • NETGEAR RBS850
  • NETGEAR RBR860
  • NETGEAR RBS860
  • NETGEAR RBRE950
  • NETGEAR RBSE950
  • NETGEAR RBRE960
  • NETGEAR RBSE960
  • NETGEAR RBE370
  • NETGEAR RBE371
  • NETGEAR RBE372
  • NETGEAR RBE373
  • NETGEAR RBE374

Classification

Weakness

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.