Input validation error in NETGEAR products - #VU70567

Vulnerability identifier: #VU70567

CSH Severity: Medium

CVSS v4: 7.1 [CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N]

CVE-ID: N/A

CWE-ID: CWE-20

Exploitation vector: Adjecent network

Exploit availability: No public exploit available

The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to insufficient validation of user-supplied input. A remote attacker on the local network can send specially crafted packets to the device and perform a denial of service (DoS) attack.

SXK30
SXR30
SXS30
SXK80B3
SXR80
SXS80

Install updates from vendor's website.

SXK30 - update to 4.2.3.102
SXR30 - update to 4.2.3.102
SXS30 - update to 4.2.3.102
SXK80B3 - update to 4.2.3.102
SXR80 - update to 4.2.3.102
SXS80 - update to 4.2.3.102

• https://kb.netgear.com/000065472/Security-Advisory-for-Denial-of-Service-on-Some-WiFi-Systems-PSV-2022-0165

• Denial of service in several NETGEAR business wireless devices