CVE-2018-21153
CRITICALNetgear D7800 Firmware < 1.0.1.34 - Buffer Overflow
Title source: ruleDescription
Certain NETGEAR devices are affected by a buffer overflow by an unauthenticated attacker. This affects D7800 before 1.0.1.34, DM200 before 1.0.0.50, EX2700 before 1.0.1.32, EX6100v2 before 1.0.1.70, EX6150v2 before 1.0.1.70, EX6200v2 before 1.0.1.62, EX6400 before 1.0.1.78, EX7300 before 1.0.1.62, EX8000 before 1.0.0.114, R6100 before 1.0.1.22, R7500 before 1.0.0.122, R7500v2 before 1.0.3.26, R7800 before 1.0.2.40, R8900 before 1.0.3.10, R9000 before 1.0.3.10, WN2000RPTv3 before 1.0.1.26, WN3000RPv2 before 1.0.0.56, WN3000RPv3 before 1.0.2.66, WN3100RPv2 before 1.0.0.56, WNDR4300 before 1.0.2.98, WNDR4300v2 before 1.0.0.54, WNDR4500v3 before 1.0.0.54, and WNR2000v5 before 1.0.0.64.
References (1)
Core 1
Core References
Vendor Advisory x_refsource_confirm
https://kb.netgear.com/000059480/Security-Advisory-for-Pre-Authentication-Buffer-Overflow-on-Some-Gateways-Routers-and-Extenders-PSV-2017-3136
Scores
CVSS v3
9.8
EPSS
0.0059
EPSS Percentile
69.4%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Details
CWE
CWE-120
Status
published
Products (20)
netgear/d7800_firmware
< 1.0.1.34
netgear/dm200_firmware
< 1.0.0.50
netgear/ex2700_firmware
< 1.0.1.32
netgear/ex6100_firmware
< 1.0.1.70
netgear/ex6150_firmware
< 1.0.1.70
netgear/ex6200_firmware
< 1.0.1.62
netgear/ex6400_firmware
< 1.0.1.78
netgear/ex7300_firmware
< 1.0.1.62
netgear/ex8000_firmware
< 1.0.0.114
netgear/r6100_firmware
< 1.0.1.22
... and 10 more
Published
Apr 27, 2020
Tracked Since
Feb 18, 2026