Command Injection in NETGEAR products - #VU73744

Vulnerability identifier: #VU73744

CSH Severity: High

CVSS v4: 9.2 [CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]

CVE-ID: N/A

CWE-ID: CWE-77

Exploitation vector: Remote access

Exploit availability: No public exploit available

The vulnerability allows a remote attacker to execute arbitrary commands on the target system.

The vulnerability exists due to improper input validation. A remote attacker can pass specially crafted data to the application and execute arbitrary commands on the target system.

Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.

CBR40
NBR750
RBK752
RBR750
RBS750
RBK842
RBR840
RBS840
RBK852
RBR850
RBS850
CBR750
RBKE962
RBRE960
RBSE960

Install updates from vendor's website.

CBR40 - update to 2.5.0.28
NBR750 - update to 4.6.5.11
RBK752 - update to 4.6.7.13
RBR750 - update to 4.6.7.13
RBS750 - update to 4.6.7.13
RBK842 - update to 4.6.7.13
RBR840 - update to 4.6.7.13
RBS840 - update to 4.6.7.13
RBK852 - update to 4.6.7.13
RBR850 - update to 4.6.7.13
RBS850 - update to 4.6.7.13
CBR750 - update to 4.6.14.4
RBKE962 - update to 6.0.3.68
RBRE960 - update to 6.0.3.68
RBSE960 - update to 6.0.3.68

• https://kb.netgear.com/000065573/Security-Advisory-for-Post-Authentication-Command-Injection-on-Some-WiFi-Systems-PSV-2021-0179

• Command Injection in NETGEAR WiFi Systems