CVE-2021-40407

Published: Jan 28, 2022Updated: Nov 3, 2025 Sources: CVE List NVD BDUCWE-78

7.2HIGH

NVD MITRE

Description

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.

No summary for this CVE yet.

CVSS Vector Breakdown

Exploitability

AV:NAttack Vector

Network

AC:LAttack Complexity

Low

PR:HPrivileges Required

High

UI:NUser Interaction

None

Scope

S:UScope

Unchanged

Impact

C:HConfidentiality

High

I:HIntegrity

High

A:HAvailability

High

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Weaknesses

CWE-78

Affected Products

commercial

and 1 more affected products View all →

Exploitability

CISA Known Exploited Vulnerability

Added to KEV:Dec 18, 2024

Remediation due:Jan 8, 2025

Required action: 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.

1 exploit source identified

Exploit details including PoC links, Metasploit modules, and scanner templates are available after registration.

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Official Patch Available

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Attack Graph

Products CVE Techniques Tactics

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MITRE ATT&CK

1 technique

Execution

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References

https://talosintelligence.com/vulnerability_reports/TALOS-2021-1424

talosintelligence.com

https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2021-40407

cisa.gov

https://talosintelligence.com/vulnerability_reports/TALOS-2021-1424

talosintelligence.com

and 1 more references View all →

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