CVE-2025-12946

EUVD-2025-202283
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; RAX42v2: before V1.1.6.36; RAX49S: before V1.1.6.36.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
7.5 HIGH
ADJACENT_NETWORK
HIGH
NONE
CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
Base Score
CVSS 3.x
EPSS Score
Percentile: 22%
Affected Products (NVD)
VendorProductVersion
netgearrs700_firmware
𝑥
< 1.0.9.6
netgearrax54sv2_firmware
𝑥
< 1.1.6.36
netgearrax45v2_firmware
𝑥
< 1.1.6.36
netgearrax41v2_firmware
𝑥
< 1.1.6.36
netgearrax50_firmware
𝑥
< 1.2.14.114
netgearraxe500_firmware
𝑥
< 1.2.14.114
netgearrax41_firmware
𝑥
< 1.0.17.142
netgearrax43_firmware
𝑥
< 1.0.17.142
netgearrax35v2_firmware
𝑥
< 1.0.17.142
netgearraxe450_firmware
𝑥
< 1.0.17.142
netgearrax43v2_firmware
𝑥
< 1.1.6.36
netgearrax42_firmware
𝑥
< 1.0.17.142
netgearrax45_firmware
𝑥
< 1.0.17.142
netgearrax50v2_firmware
𝑥
< 1.1.6.36
netgearmr90_firmware
𝑥
< 1.0.2.46
netgearms90_firmware
𝑥
< 1.0.2.46
netgearrax42v2_firmware
𝑥
< 1.1.6.36
netgearrax49s_firmware
𝑥
< 1.1.6.36
𝑥
= Vulnerable software versions