PT-2021-5864 · NetGear · Netgear Rbr850+5
Published
2021-09-26
·
Updated
2022-01-05
·
CVE-2021-45631
CVSS v3.1
9.6
Critical
| 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 CBR40 versions prior to 2.5.0.24
NETGEAR CBR750 versions prior to 4.6.3.6
NETGEAR RBK752 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
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 insufficient input validation in the embedded software of NETGEAR Wi-Fi routers, which can be exploited by an unauthenticated attacker to execute arbitrary commands remotely.
Recommendations
For NETGEAR CBR40 version prior to 2.5.0.24, update to version 2.5.0.24 or later.
For NETGEAR CBR750 version prior to 4.6.3.6, update to version 4.6.3.6 or later.
For NETGEAR RBK752 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.
For NETGEAR RBK852 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.
Fix
Command Injection
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Weakness Enumeration
Related Identifiers
Affected Products
Netgear Cbr40
Netgear Rbr750
Netgear Rbk752
Netgear Rbk852
Netgear Rbr850
Netgear Rbs750