Command Injection in NETGEAR R6400v2 and R6700v3



Published: 2022-12-07
Risk Low
Patch available YES
Number of vulnerabilities 1
CVE-ID N/A
CWE-ID CWE-77
Exploitation vector Local
Public exploit N/A
Vulnerable software
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R6400v2
Hardware solutions / Routers for home users

R6700v3
Hardware solutions / Routers & switches, VoIP, GSM, etc

Vendor

Security Bulletin

This security bulletin contains one low risk vulnerability.

1) Command Injection

EUVDB-ID: #VU70034

Risk: Low

CVSSv3.1:

CVE-ID: N/A

CWE-ID: CWE-77 - Command injection

Exploit availability: No

Description

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

The vulnerability exists due to improper input validation. An attacker with physical access 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.

Mitigation

Install updates from vendor's website.

Vulnerable software versions

R6400v2: before 1.0.4.122

R6700v3: before 1.0.4.122


CPE2.3
External links

http://kb.netgear.com/000065323/Security-Advisory-for-Pre-Authentication-Command-Injection-on-Some-Routers-PSV-2021-0263

Q & A

Can this vulnerability be exploited remotely?

Is there known malware, which exploits this vulnerability?



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