CVE-2021-45638

CRITICAL

NETGEAR Multiple Routers - Unauthenticated Stack-based Buffer Overflow

Title source: llm
STIX 2.1

Description

Certain NETGEAR devices are affected by a stack-based buffer overflow by an unauthenticated attacker. This affects D6220 before 1.0.0.68, D6400 before 1.0.0.102, D7000v2 before 1.0.0.74, D8500 before 1.0.3.60, DC112A before 1.0.0.56, R6300v2 before 1.0.4.50, R6400 before 1.0.1.68, R7000 before 1.0.11.116, R7100LG before 1.0.0.70, RBS40V before 2.6.2.8, RBW30 before 2.6.2.2, RS400 before 1.5.1.80, R7000P before 1.3.2.132, and R6900P before 1.3.2.132.

References (1)

Core 1

Scores

CVSS v3 9.6
EPSS 0.0036
EPSS Percentile 58.3%
Attack Vector ADJACENT_NETWORK
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H

Details

CWE
CWE-787
Status published
Products (14)
netgear/d6220_firmware < 1.0.0.68
netgear/d6400_firmware < 1.0.0.102
netgear/d7000v2_firmware < 1.0.0.74
netgear/d8500_firmware < 1.0.3.60
netgear/dc112a_firmware < 1.0.0.56
netgear/r6300v2_firmware < 1.0.4.50
netgear/r6400_firmware < 1.0.1.68
netgear/r6900p_firmware < 1.3.2.132
netgear/r7000_firmware < 1.0.11.116
netgear/r7000p_firmware < 1.3.2.132
... and 4 more
Published Dec 26, 2021
Tracked Since Feb 18, 2026