PT-2021-5946 · NetGear · R7900+14

Published

2021-09-25

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Updated

2022-01-07

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CVE-2021-45525

CVSS v3.1

8.8

High

VectorAV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Name of the Vulnerable Software and Affected Versions NETGEAR EX7000 versions prior to 1.0.1.80 NETGEAR R6400 versions prior to 1.0.1.50 NETGEAR R6400v2 versions prior to 1.0.4.118 NETGEAR R6700 versions prior to 1.0.2.8 NETGEAR R6700v3 versions prior to 1.0.4.118 NETGEAR R6900 versions prior to 1.0.2.8 NETGEAR R6900P versions prior to 1.3.2.124 NETGEAR R7000 versions prior to 1.0.9.88 NETGEAR R7000P versions prior to 1.3.2.124 NETGEAR R7900 versions prior to 1.0.3.18 NETGEAR R7900P versions prior to 1.4.1.50 NETGEAR R8000 versions prior to 1.0.4.46 NETGEAR R8000P versions prior to 1.4.1.50 NETGEAR RAX80 versions prior to 1.0.1.56 NETGEAR WNR3500Lv2 versions prior to 1.2.0.62
Description The issue is related to a buffer overflow that can be exploited by an authenticated user, potentially allowing a remote attacker to impact the integrity and confidentiality of protected information. This is due to the lack of size checking for input data.
Recommendations For NETGEAR EX7000 versions prior to 1.0.1.80, update to version 1.0.1.80 or later. For NETGEAR R6400 versions prior to 1.0.1.50, update to version 1.0.1.50 or later. For NETGEAR R6400v2 versions prior to 1.0.4.118, update to version 1.0.4.118 or later. For NETGEAR R6700 versions prior to 1.0.2.8, update to version 1.0.2.8 or later. For NETGEAR R6700v3 versions prior to 1.0.4.118, update to version 1.0.4.118 or later. For NETGEAR R6900 versions prior to 1.0.2.8, update to version 1.0.2.8 or later. For NETGEAR R6900P versions prior to 1.3.2.124, update to version 1.3.2.124 or later. For NETGEAR R7000 versions prior to 1.0.9.88, update to version 1.0.9.88 or later. For NETGEAR R7000P versions prior to 1.3.2.124, update to version 1.3.2.124 or later. For NETGEAR R7900 versions prior to 1.0.3.18, update to version 1.0.3.18 or later. For NETGEAR R7900P versions prior to 1.4.1.50, update to version 1.4.1.50 or later. For NETGEAR R8000 versions prior to 1.0.4.46, update to version 1.0.4.46 or later. For NETGEAR R8000P versions prior to 1.4.1.50, update to version 1.4.1.50 or later. For NETGEAR RAX80 versions prior to 1.0.1.56, update to version 1.0.1.56 or later. For NETGEAR WNR3500Lv2 versions prior to 1.2.0.62, update to version 1.2.0.62 or later.

Fix

Buffer Overflow

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Weakness Enumeration

CWE-120

Related Identifiers

BDU:2022-00461
CVE-2021-45525

Affected Products

Ex7000
R6400
R6400V2
R6700
R6700V3
R6900
R6900P
R7000
R7000P
R7900
R7900P
R8000
R8000P
Rax80
Wnr3500Lv2