Medium 4.3Published Aug 11, 2026

CVE-2026-11737Some NETGEAR Nighthawk devices allow administrators to tamper with the device

Updated under an hour ago (Oct 27, 2026, 6:10 PM ET)

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It affects NETGEAR RAX20 and 25 other products. Add what you run to find out whether that includes you.

No exploitation reported and no EPSS estimate yet.

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Every CVE for NETGEAR RAX20

Exploited in the last 30 days

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

CVSS: 4.3 MEDIUM (v4.0, CNA)CVSS:4.0/AV:A/AC:L/AT:N/PR:H/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N/E:U/AU:N/R:U/V:D/RE:L/U:Amber
Weakness (CWE): CWE-20
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: NETGEAR
NVD analysis: Analyzed
Record last updated: Aug 12, 2026
First seen by InfoSec Signals: Oct 9, 2026

Affected products

Affected products

NETGEAR RAX20 netgear:rax20 (from the name)	before V1.0.18.144	CNA record
NETGEAR RAX41 netgear:rax41 (from the name)	before V1.1.6.36	CNA record
NETGEAR RAX41v2 netgear:rax41v2 (from the name)	before V1.1.6.36	CNA record
NETGEAR RAX42 netgear:rax42 (from the name)	before V1.1.6.36	CNA record
NETGEAR RAX42v2 netgear:rax42v2 (from the name)	before V1.1.6.36	CNA record
NETGEAR RAX43 netgear:rax43 (from the name)	before V1.1.6.36	CNA record
NETGEAR RAX43v2 netgear:rax43v2 (from the name)	before V1.1.6.36	CNA record
NETGEAR RAX45 netgear:rax45 (from the name)	before V1.0.17.142	CNA record
NETGEAR RAX49S netgear:rax49s (from the name)	before V1.1.6.36	CNA record
NETGEAR RAX50 netgear:rax50 (from the name)	before V1.1.6.36	CNA record
1–10 of 26

References

References

https://www.netgear.com/support/product/rax20/	product, patch
https://www.netgear.com/support/product/rax42/	product, patch
https://www.netgear.com/support/product/rax41v2/	product, patch
https://www.netgear.com/support/product/rax42v2/	product, patch
https://www.netgear.com/support/product/rax41/	product, patch
https://www.netgear.com/support/product/rax43/	product, patch
https://www.netgear.com/support/product/rax45/	product, patch
https://www.netgear.com/support/product/rax49s/	product, patch
https://www.netgear.com/support/product/rax50/	product, patch
https://www.netgear.com/support/product/rax43v2/	product, patch
1–10 of 12

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.