Command Injection in NETGEAR RBR750



Risk Low
Patch available YES
Number of vulnerabilities 1
CVE-ID CVE-2022-37337
CWE-ID CWE-77
Exploitation vector Local network
Public exploit N/A
Vulnerable software
 RBR750
Hardware solutions / Routers & switches, VoIP, GSM, etc

Vendor NETGEAR

Security Bulletin

This security bulletin contains one low risk vulnerability.

1) Command Injection

EUVDB-ID: #VU74009

Risk: Low

CVSSv4.0: 5.9 [CVSS:4.0/AV:A/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear]

CVE-ID: CVE-2022-37337

CWE-ID: CWE-77 - Command injection

Exploit availability: No

Description

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

The vulnerability exists due to improper input validation in the access control functionality. A remote administrator on the local network 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 update from vendor's website.

Vulnerable software versions

RBR750: 4.6.8.5

CPE2.3 External links

https://kb.netgear.com/000065567/Security-Advisory-for-Post-authentication-Command-Injection-on-the-RBR750-PSV-2022-0186
https://www.talosintelligence.com/vulnerability_reports/TALOS-2022-1596


Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote authenticated privileged user via the local network (LAN).

How the attacker can exploit this vulnerability?

The attacker would have to send a specially crafted request to the affected device in order to exploit this vulnerability.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.



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