#VU60067 OS Command Injection in RLC-410W - CVE-2021-40408

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Main Vulnerability Database Vulnerabilities #VU60067

#VU60067 OS Command Injection in RLC-410W - CVE-2021-40408

Published: January 27, 2022


Vulnerability identifier: #VU60067
Vulnerability risk: Low
CVSSv4.0: 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/E:U/U:Clear
CVE-ID: CVE-2021-40408
CWE-ID: CWE-78
Exploitation vector: Remote access
Exploit availability: No public exploit available
Vulnerable software:
RLC-410W
Software vendor:
Reolink

Description

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 - userName" 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.


Remediation

Install updates from vendor's website.

External links