PT-2021-5865 · NetGear · Netgear Rbr850+2

Published 2021-09-26 · Updated 2022-01-05 · CVE-2021-45600

Positive Technologies (AI Summary)

CVSS v3.1

8.4

High

Base vector

AC:L/AV:A/A:H/C:H/I:H/PR:H/S:C/UI:N

Name of the Vulnerable Software and Affected Versions NETGEAR CBR750 versions prior to 4.6.3.6 NETGEAR RBK852 versions prior to 3.2.17.12 NETGEAR RBR850 versions prior to 3.2.17.12 NETGEAR RBS850 versions prior to 3.2.17.12

Description The issue is related to command injection by an authenticated user, which can be exploited due to insufficient input data cleaning. This allows a remote attacker to execute arbitrary commands.

Recommendations For NETGEAR CBR750 versions prior to 4.6.3.6, update to version 4.6.3.6 or later. For NETGEAR RBK852 versions prior to 3.2.17.12, update to version 3.2.17.12 or later. For NETGEAR RBR850 versions prior to 3.2.17.12, update to version 3.2.17.12 or later. For NETGEAR RBS850 versions prior to 3.2.17.12, update to version 3.2.17.12 or later.

Fix

Command Injection

Weakness Enumeration

CWE-77

Related Identifiers

BDU:2022-00380

CVE-2021-45600

Affected Products

Netgear Rbr750

Netgear Rbk852

Netgear Rbr850

References · 5

• https://osv.dev/vulnerability/CVE-2021-45600 · Vendor Advisory
• https://kb.netgear.com/000064146/Security-Advisory-for-Post-Authentication-Command-Injection-on-Some-WiFi-Systems-PSV-2020-0555 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-45600 · Security Note
• https://bdu.fstec.ru/vul/2022-00380 · Security Note
• https://t.me/cvenotify/24939 · Telegram Post