CVE-2021-40405

Public Exploit

Description

A denial of service vulnerability exists in the cgiserver.cgi Upgrade API functionality of Reolink RLC-410W v3.0.0.136_20121102. A specially-crafted HTTP request can lead to a reboot. An attacker can send an HTTP request to trigger this vulnerability.

Categories

6.5
CVSS
Severity: Medium
CVSS 3.1 •
CVSS 3.0 •
CVSS 2.0 •
EPSS 0.14%
Third-Party Advisory talosintelligence.com
Affected: Reolink RLC-410W
Published at:
Updated at:

References

Link Tags
https://talosintelligence.com/vulnerability_reports/TALOS-2021-1422 third party advisory exploit

Frequently Asked Questions

What is the severity of CVE-2021-40405?
CVE-2021-40405 has been scored as a medium severity vulnerability.
How to fix CVE-2021-40405?
To fix CVE-2021-40405, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2021-40405 being actively exploited in the wild?
It is possible that CVE-2021-40405 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2021-40405?
CVE-2021-40405 affects Reolink RLC-410W.
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