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Fencer Vulns
medium 6.4

CVE-2026-11739 json

Command injection vulnerability in some NETGEAR Nighthawk devices

published 2026-08-11 2 mo ago modified 2026-10-23 16 d ago also EUVD-2026-56192

cvss
6.4
version 3.1, NVD
cisa kev
Not listed
not in CISA's catalog
epss
2.5%
EPSS 2.5% chance of exploitation in 30 days, percentile 85%
public exploits
0
none known

Summary

A command injection vulnerability in certain affected NETGEAR Nighthawk devices allows a network-adjacent attacker with the ability to intercept and modify local network traffic (attacker in the middle) to compromise the confidentiality and integrity of the affected device.

Patch / fix

  • NETGEAR MR60 V1.1.8.142
  • NETGEAR MR70 V1.0.4.48
  • NETGEAR MR90 V1.0.2.46
  • NETGEAR MS60 V1.1.8.142
  • NETGEAR MS70 V1.0.4.48
  • NETGEAR MS90 V1.0.2.46
  • NETGEAR RAX20 V1.0.17.142
  • NETGEAR RAX200 V1.0.11.148
  • NETGEAR RAX35 V1.0.17.142
  • NETGEAR RAX35v2 V1.0.17.142
  • NETGEAR RAX41 V1.1.6.36
  • NETGEAR RAX41v2 V1.1.6.36
  • NETGEAR RAX42 V1.1.6.36
  • NETGEAR RAX42v2 V1.1.6.36
  • NETGEAR RAX43 V1.1.6.36
  • NETGEAR RAX43v2 V1.1.6.36
  • NETGEAR RAX45 V1.0.17.142
  • NETGEAR RAX49S V1.1.6.36
  • NETGEAR RAX50 V1.1.6.36
  • NETGEAR RAX50v2 V1.1.6.36
  • NETGEAR RAX54S V1.1.6.36
  • NETGEAR RAX54Sv2 V1.1.6.36
  • NETGEAR RAX80 V1.0.11.148
  • NETGEAR RAXE500 V1.2.14.110
  • NETGEAR RS700 V1.0.9.6
  • NETGEAR XR1000 V1.1.0.22
  • NETGEAR XR1000v2 V1.1.0.22

CISA SSVC

Exploitation
none
Automatable
no
Technical impact
total
Assessed
2 mo ago

Exploit prediction

2.55% chance of exploitation in the next 30 days, higher than 85% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by version score vector
CNA 4.0 4.9 CVSS:4.0/AV:A/AC:H/AT:P/PR:N/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N/E:U/AU:N/R:U/V:D/RE:L/U:Amber
CNA 4.0 4.9 CVSS:4.0/AV:A/AC:H/AT:P/PR:N/UI:N/VC:H/VI:H/VA:N/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:L/U:Amber
NVD 3.1 6.4 CVSS:3.1/AV:A/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:N

Affected products

  • NETGEAR MR60
  • NETGEAR MR70
  • NETGEAR MR90
  • NETGEAR MS60
  • NETGEAR MS70
  • NETGEAR MS90
  • NETGEAR RAX20
  • NETGEAR RAX200
  • NETGEAR RAX35
  • NETGEAR RAX35v2
  • NETGEAR RAX41
  • NETGEAR RAX41v2
  • NETGEAR RAX42
  • NETGEAR RAX42v2
  • NETGEAR RAX43
  • NETGEAR RAX43v2
  • NETGEAR RAX45
  • NETGEAR RAX49S
  • NETGEAR RAX50
  • NETGEAR RAX50v2
  • NETGEAR RAX54S
  • NETGEAR RAX54Sv2
  • NETGEAR RAX80
  • NETGEAR RAXE500
  • NETGEAR RS700
  • NETGEAR XR1000
  • NETGEAR XR1000v2

Classification

Weakness
  • CWE-78 Improper Neutralization of Special Elements used in an OS Command

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.