CVE-2018-21163

HIGH

NETGEAR Multiple Devices - Authenticated Stack-based Buffer Overflow

Title source: llm
STIX 2.1

Description

Certain NETGEAR devices are affected by a stack-based buffer overflow by an authenticated user. This affects DGN2200Bv4 before 1.0.0.102, DGN2200v4 before 1.0.0.102, EX3700 before 1.0.0.70, EX3800 before 1.0.0.70, EX6000 before 1.0.0.30, EX6100 before 1.0.2.22, EX6120 before 1.0.0.40, EX6130 before 1.0.0.22, EX6150 before 1.0.0.38, EX6200 before 1.0.3.86, EX7000 before 1.0.0.64, R6300v2 before 1.0.4.22, R6900P before 1.3.0.18, R7000P before 1.3.0.18, R7300DST before 1.0.0.62, R7900P before 1.3.0.10, R8000 before 1.0.4.12, R8000P before 1.3.0.10, WN2500RPv2 before 1.0.1.52, and WNDR3400v3 before 1.0.1.18.

References (1)

Core 1

Scores

CVSS v3 7.2
EPSS 0.0033
EPSS Percentile 56.3%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

Details

CWE
CWE-787
Status published
Products (20)
netgear/dgn2200_firmware < 1.0.0.102
netgear/dgn2200b_firmware < 1.0.0.102
netgear/ex3700_firmware < 1.0.0.70
netgear/ex3800_firmware < 1.0.0.70
netgear/ex6000_firmware < 1.0.0.30
netgear/ex6100_firmware < 1.0.2.22
netgear/ex6120_firmware < 1.0.0.40
netgear/ex6130_firmware < 1.0.0.22
netgear/ex6150_firmware < 1.0.0.38
netgear/ex6200_firmware < 1.0.3.86
... and 10 more
Published Apr 23, 2020
Tracked Since Feb 18, 2026