PT-2021-18067 · NetGear · Netgear Rbk854+9

Published 2021-03-23 · Updated 2021-03-24 · CVE-2021-29078

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 NETGEAR RBK752 versions prior to 3.2.17.12 NETGEAR RBK753 versions prior to 3.2.17.12 NETGEAR RBK753S versions prior to 3.2.17.12 NETGEAR RBK754 versions prior to 3.2.17.12 NETGEAR RBR750 versions prior to 3.2.17.12 NETGEAR RBS750 versions prior to 3.2.17.12

Description: Certain NETGEAR devices are affected by command injection by an unauthenticated attacker.

Recommendations: For NETGEAR RBK852 version prior to 3.2.17.12, update to version 3.2.17.12 or later. For NETGEAR RBK853 version prior to 3.2.17.12, update to version 3.2.17.12 or later. For NETGEAR RBK854 version prior to 3.2.17.12, update to version 3.2.17.12 or later. For NETGEAR RBR850 version prior to 3.2.17.12, update to version 3.2.17.12 or later. For NETGEAR RBS850 version prior to 3.2.17.12, update to version 3.2.17.12 or later. For NETGEAR RBK752 version prior to 3.2.17.12, update to version 3.2.17.12 or later. For NETGEAR RBK753 version prior to 3.2.17.12, update to version 3.2.17.12 or later. For NETGEAR RBK753S version prior to 3.2.17.12, update to version 3.2.17.12 or later. For NETGEAR RBK754 version prior to 3.2.17.12, update to version 3.2.17.12 or later. For NETGEAR RBR750 version prior to 3.2.17.12, update to version 3.2.17.12 or later. For NETGEAR RBS750 version 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-2021-29078

Affected Products

Netgear Rbk752

Netgear Rbk753

Netgear Rbk753S

Netgear Rbk754

Netgear Rbk852

Netgear Rbk853

Netgear Rbk854

Netgear Rbr750

Netgear Rbr850

Netgear Rbs750

References · 5

• https://kb.netgear.com/000063009/Security-Advisory-for-Pre-Authentication-Command-Injection-on-Some-WiFi-Systems-PSV-2020-0511 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2021-29078 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-29078 · Security Note
• https://t.me/cvenotify/11755 · Telegram Post
• https://t.me/cibsecurity/25300 · Telegram Post