CVE-2021-40407 — Reolink RLC-410W IP Camera OS Command Injection Vulnerability

CVE-2021-40407 (Reolink RLC-410W IP Camera) is in the CISA Known Exploited Vulnerabilities catalog since 2024-12-18. Reolink RLC-410W IP cameras contain an authenticated OS command injection vulnerability in the device… See the required fix, due date and advisories.

Exploitation status

CVE-2021-40407 is listed in the CISA Known Exploited Vulnerabilities (KEV) catalog, added 2024-12-18. Reolink RLC-410W IP cameras contain an authenticated OS command injection vulnerability in the device network settings functionality.

Advisory facts

Vendor or project
Reolink
Affected product
RLC-410W IP Camera
Added to CISA KEV
2024-12-18
US federal remediation due date
2025-01-08
Ransomware association
Unknown
EPSS score
—
Weakness (CWE)
CWE-78

Remediation: the 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.

Wording published by CISA for this catalog entry. It is the baseline action, not a decision about your environment: whether this exposure matters for you depends on where the affected component runs, what it is exposed to and who owns it.

From advisory to a decision you can defend

A catalog entry tells you a vulnerability is being exploited somewhere. It does not tell you whether it matters in your estate, who owns the fix, or what evidence an auditor will ask for later. That is the work VulnTrek does: it takes findings from the tools you already run, decides which exposure actually matters, routes it to an owner, keeps remediation human-approved and retains the lineage as evidence.

Sourced from public upstream advisories (CISA KEV, ENISA EUVD, vendor PSIRTs) mirrored daily. Informational only — not a remediation decision, not legal advice, and the absence of a record is not evidence of safety.