CVE-2025-12946

N/A Unknown
Published: December 09, 2025 Modified: December 09, 2025

Description

A vulnerability in the speedtest feature of affected NETGEAR Nighthawk routers, caused by improper input validation, can allow attackers on the router's WAN side, using attacker-in-the-middle techniques (MiTM) to manipulate DNS responses and execute commands when speedtests are run. This issue affects RS700: through 1.0.7.82; RAX54Sv2 : before V1.1.6.36; RAX41v2: before V1.1.6.36; RAX50: before V1.2.14.114; RAXE500: before V1.2.14.114; RAX41: before V1.0.17.142; RAX43: before V1.0.17.142; RAX35v2: before V1.0.17.142; RAXE450: before V1.2.14.114; RAX43v2: before V1.1.6.36; RAX42: before V1.0.17.142; RAX45: before V1.0.17.142; RAX50v2: before V1.1.6.36; MR90: before V1.0.2.46; MS90: before V1.0.2.46;β€―RAX42v2: before V1.1.6.36; RAX49S: before V1.1.6.36.

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References to Advisories, Solutions, and Tools

Patch Vendor Advisory Exploit Third Party Advisory
https://www.netgear.com/support/product/RAX50
Source: a2826606-91e7-4eb6-899e-8484bd4575d5
https://www.netgear.com/support/product/mr90
Source: a2826606-91e7-4eb6-899e-8484bd4575d5
https://www.netgear.com/support/product/ms90
Source: a2826606-91e7-4eb6-899e-8484bd4575d5
https://www.netgear.com/support/product/rax35v2
Source: a2826606-91e7-4eb6-899e-8484bd4575d5
https://www.netgear.com/support/product/rax41
Source: a2826606-91e7-4eb6-899e-8484bd4575d5
https://www.netgear.com/support/product/rax41v2
Source: a2826606-91e7-4eb6-899e-8484bd4575d5
https://www.netgear.com/support/product/rax42
Source: a2826606-91e7-4eb6-899e-8484bd4575d5
https://www.netgear.com/support/product/rax42v2
Source: a2826606-91e7-4eb6-899e-8484bd4575d5
https://www.netgear.com/support/product/rax43
Source: a2826606-91e7-4eb6-899e-8484bd4575d5
https://www.netgear.com/support/product/rax43v2
Source: a2826606-91e7-4eb6-899e-8484bd4575d5
https://www.netgear.com/support/product/rax45
Source: a2826606-91e7-4eb6-899e-8484bd4575d5
https://www.netgear.com/support/product/rax49s
Source: a2826606-91e7-4eb6-899e-8484bd4575d5
https://www.netgear.com/support/product/rax50v2
Source: a2826606-91e7-4eb6-899e-8484bd4575d5
https://www.netgear.com/support/product/rax54sv2
Source: a2826606-91e7-4eb6-899e-8484bd4575d5
https://www.netgear.com/support/product/raxe450
Source: a2826606-91e7-4eb6-899e-8484bd4575d5
https://www.netgear.com/support/product/raxe500
Source: a2826606-91e7-4eb6-899e-8484bd4575d5
https://www.netgear.com/support/product/rs700
Source: a2826606-91e7-4eb6-899e-8484bd4575d5

18 reference(s) from NVD

Quick Stats

CVSS v3 Score
N/A / 10.0
EPSS (Exploit Probability)
0.1%
30th percentile
Exploitation Status
Not in CISA KEV

Weaknesses (CWE)