PT-2021-18065 · NetGear · Netgear Rbr850+3

Published 2021-03-23 · Updated 2021-03-26 · CVE-2021-29076

Positive Technologies (AI Summary)

CVSS v3.1

9.6

Critical

Base vector

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

Name of the Vulnerable Software and Affected Versions: NETGEAR RBK852 versions prior to 3.2.17.12 NETGEAR RBK853 versions prior to 3.2.17.12 NETGEAR RBK854 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: Certain NETGEAR devices are affected by command injection by an unauthenticated attacker.

Recommendations: For NETGEAR RBK852 versions prior to 3.2.17.12, update to version 3.2.17.12 or later. For NETGEAR RBK853 versions prior to 3.2.17.12, update to version 3.2.17.12 or later. For NETGEAR RBK854 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

CVE-2021-29076

Affected Products

Netgear Rbk852

Netgear Rbk853

Netgear Rbk854

Netgear Rbr850

References · 6

• https://nvd.nist.gov/vuln/detail/CVE-2021-29076 · Security Note
• https://kb.netgear.com/000063015/Security-Advisory-for-Pre-Authentication-Command-Injection-on-Some-WiFi-Systems-PSV-2020-0485 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2021-29076 · Vendor Advisory
• https://t.me/cvenotify/11767 · Telegram Post
• https://t.me/cibsecurity/25287 · Telegram Post
• https://t.me/cvenotify/12053 · Telegram Post