CVE-2021-40407 is a vulnerability in Reolink Rlc 410w Firmware
Published on January 28, 2022
An OS command injection vulnerability exists in the device network settings functionality of reolink RLC-410W v3.0.0.136_20121102. At [1] or [2], based on DDNS type, the ddns->domain variable, that has the value of the domain parameter provided through the SetDdns API, is not validated properly. This would lead to an OS command injection. An attacker can send an HTTP request to trigger this vulnerability.
Known Exploited Vulnerability
This Reolink RLC-410W IP Camera OS Command Injection Vulnerability is part of CISA's list of Known Exploited Vulnerabilities. Reolink RLC-410W IP cameras contain an authenticated OS command injection vulnerability in the device network settings functionality.
The following remediation steps are recommended / required by January 8, 2025: The impacted product could be end-of-life (EoL) and/or end-of-service (EoS). Users should discontinue product utilization if a current mitigation is unavailable.
Weakness Type
What is a Shell injection Vulnerability?
The software constructs all or part of an OS command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended OS command when it is sent to a downstream component.
CVE-2021-40407 has been classified to as a Shell injection vulnerability or weakness.
Products Associated with CVE-2021-40407
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Exploit Probability
EPSS (Exploit Prediction Scoring System) scores estimate the probability that a vulnerability will be exploited in the wild within the next 30 days. The percentile shows you how this score compares to all other vulnerabilities.