OS Command Injection in RLC-410W - CVE-2021-40409

 

OS Command Injection in RLC-410W - CVE-2021-40409

Published: January 27, 2022


Vulnerability identifier: #VU60068
CSH Severity: Low
CVSS v4: 8.6 [CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]
CVE-ID: CVE-2021-40409
CWE-ID: CWE-78
Exploitation vector: Remote access
Exploit availability: No public exploit available

Vulnerability details

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

The vulnerability exists due to improper input validation in "SetDdns - password" in the device network settings functionality. A remote administrator can pass specially crafted data to the application and execute arbitrary OS commands on the target system.

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


Affected software

RLC-410W

How to mitigate CVE-2021-40409

Install updates from vendor's website.


External References

Related Security Bulletins