PT-2021-6186 · NetGear · Netgear R7000+2

Alxhh · Published 2021-09-26 · Updated 2022-01-04 · CVE-2021-45553

Positive Technologies (AI Summary)

CVSS v2.0

9.0

High

Base vector

AV:N/AC:L/Au:S/C:C/I:C/A:C

Name of the Vulnerable Software and Affected Versions NETGEAR R7000 versions prior to 1.0.11.126 NETGEAR R6900P versions prior to 1.3.2.126 NETGEAR R7000P versions prior to 1.3.2.126

Description The issue is related to command injection by an authenticated user due to a lack of input data sanitization in the embedded software of NETGEAR routers. This allows a remote attacker to execute arbitrary commands.

Recommendations For NETGEAR R7000 versions prior to 1.0.11.126, update to version 1.0.11.126 or later. For NETGEAR R6900P versions prior to 1.3.2.126, update to version 1.3.2.126 or later. For NETGEAR R7000P versions prior to 1.3.2.126, update to version 1.3.2.126 or later.

Fix

Command Injection

Weakness Enumeration

CWE-77

Related Identifiers

BDU:2022-01102

CVE-2021-45553

Affected Products

Netgear R6900P

Netgear R7000

Netgear R7000P

References · 4

• https://kb.netgear.com/000064074/Security-Advisory-for-Post-Authentication-Command-Injection-on-Some-Routers-PSV-2019-0225 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2021-45553 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-45553 · Security Note
• https://bdu.fstec.ru/vul/2022-01102 · Security Note