CVE-2019-20748

MEDIUM

NETGEAR D7800/R7500/R7800/RBK20/RBR20/RBS20/RBK40/RBS40/RBK50/RBR50/RBS50 Authenticated Stack 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 D7800 before 1.0.1.44, R7500v2 before 1.0.3.38, R7800 before 1.0.2.52, RBK20 before 2.3.0.28, RBR20 before 2.3.0.28, RBS20 before 2.3.0.28, RBK40 before 2.3.0.28, RBS40 before 2.3.0.28, RBK50 before 2.3.0.32, RBR50 before 2.3.0.32, and RBS50 before 2.3.0.32.

References (1)

Core 1

Scores

CVSS v3 6.8
EPSS 0.0030
EPSS Percentile 53.4%
Attack Vector ADJACENT_NETWORK
CVSS:3.1/AV:A/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

Details

CWE
CWE-787
Status published
Products (11)
netgear/d7800_firmware < 1.0.1.44
netgear/r7500_firmware < 1.0.3.38
netgear/r7800_firmware < 1.0.2.52
netgear/rbk20_firmware < 2.3.0.28
netgear/rbk40_firmware < 2.3.0.28
netgear/rbk50_firmware < 2.3.0.32
netgear/rbr20_firmware < 2.3.0.28
netgear/rbr50_firmware < 2.3.0.32
netgear/rbs20_firmware < 2.3.0.28
netgear/rbs40_firmware < 2.3.0.28
... and 1 more
Published Apr 16, 2020
Tracked Since Feb 18, 2026