Description
Certain NETGEAR devices are affected by a buffer overflow by an unauthenticated attacker. This affects R6220 before V1.1.0.50, R7800 before V1.0.2.36, WNDR3400v3 before 1.0.1.14, and WNDR3700v5 before V1.1.0.48.
References (1)
Core 1
Core References
Vendor Advisory x_refsource_confirm
https://kb.netgear.com/000051516/Security-Advisory-for-Pre-Authentication-Buffer-Overflow-on-Some-Routers-PSV-2017-0670
Scores
CVSS v3
8.8
EPSS
0.0014
EPSS Percentile
33.6%
Attack Vector
ADJACENT_NETWORK
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Details
CWE
CWE-120
Status
published
Products (4)
netgear/r6220_firmware
< 1.1.0.50
netgear/r7800_firmware
< 1.0.2.36
netgear/wndr3400_firmware
< 1.0.1.14
netgear/wndr3700_firmware
< 1.1.0.48
Published
Apr 23, 2020
Tracked Since
Feb 18, 2026