CVE-2021-45512

HIGH

NETGEAR Multiple Routers and Extenders - Use of a Broken or Risky Cryptographic Algorithm

Title source: llm
STIX 2.1

Description

Certain NETGEAR devices are affected by weak cryptography. This affects D7000v2 before 1.0.0.62, D8500 before 1.0.3.50, EX3700 before 1.0.0.84, EX3800 before 1.0.0.84, EX6120 before 1.0.0.54, EX6130 before 1.0.0.36, EX7000 before 1.0.1.90, R6250 before 1.0.4.42, R6400v2 before 1.0.4.98, R6700v3 before 1.0.4.98, R6900P before 1.3.2.124, R7000 before 1.0.11.106, R7000P before 1.3.2.124, R7100LG before 1.0.0.56, R7900 before 1.0.4.26, R8000 before 1.0.4.58, R8300 before 1.0.2.134, R8500 before 1.0.2.134, RS400 before 1.5.0.48, WNR3500Lv2 before 1.2.0.62, and XR300 before 1.0.3.50.

Scores

CVSS v3 8.6
EPSS 0.0016
EPSS Percentile 36.1%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:L

Details

CWE
CWE-327
Status published
Products (21)
netgear/d7000_firmware < 1.0.0.62
netgear/d8500_firmware < 1.0.3.50
netgear/ex3700_firmware < 1.0.0.84
netgear/ex3800_firmware < 1.0.0.84
netgear/ex6120_firmware < 1.0.0.54
netgear/ex6130_firmware < 1.0.0.36
netgear/ex7000_firmware < 1.0.1.90
netgear/r6250_firmware < 1.0.4.42
netgear/r6400_firmware < 1.0.4.98
netgear/r6700_firmware < 1.0.4.98
... and 11 more
Published Dec 26, 2021
Tracked Since Feb 18, 2026