CVE-2021-40409: OS Command Injection
First published: Fri Jan 28 2022(Updated: )
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->password variable, that has the value of the password parameter provided through the SetDdns API, is not validated properly. This would lead to an OS command injection.
Credit: talos-cna@cisco.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Reolink RLC-410W | =3.0.0.136_20121102 | |
| Reolink RLC-410W Firmware |
Never miss a vulnerability like this again
Sign up to SecAlerts for real-time vulnerability data matched to your software, aggregated from hundreds of sources.
Frequently Asked Questions
What is the severity of CVE-2021-40409?
CVE-2021-40409 has a medium severity due to the potential for OS command injection.
How do I fix CVE-2021-40409?
To fix CVE-2021-40409, update the Reolink RLC-410W firmware to the latest version that addresses this vulnerability.
What systems are affected by CVE-2021-40409?
CVE-2021-40409 specifically affects Reolink RLC-410W firmware version 3.0.0.136_20121102.
What type of vulnerability is CVE-2021-40409?
CVE-2021-40409 is an OS command injection vulnerability found in the device network settings functionality.
Can CVE-2021-40409 lead to unauthorized access?
Yes, the OS command injection vulnerability in CVE-2021-40409 can potentially allow unauthorized access to the device.
- agent/weakness
- agent/type
- collector/mitre-cve
- source/MITRE
- agent/references
- agent/last-modified-date
- agent/author
- agent/severity
- agent/description
- agent/first-publish-date
- agent/event
- agent/source
- agent/softwarecombine
- agent/tags
- collector/nvd-index
- agent/software-canonical-lookup-request
- vendor/reolink
- canonical/reolink rlc-410w
- version/reolink rlc-410w/3.0.0.136_20121102
- canonical/reolink rlc-410w firmware