CVE-2021-43547

TwinOaks Computing CoreDX DDS Secure Network Amplification

Description

TwinOaks Computing CoreDX DDS versions prior to 5.9.1 are susceptible to exploitation when an attacker sends a specially crafted packet to flood target devices with unwanted traffic. This may result in a denial-of-service condition and information exposure.

Remediation

Solution:

  • Twin Oaks Computing recommends users apply CoreDX DDS Version 5.9.1 or later, which can be downloaded on the Twin Oaks website http://www.twinoakscomputing.com/coredx/download (login required).

Category

7.5
CVSS
Severity: High
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.09%
Vendor Advisory twinoakscomputing.com
Affected: TwinOaks Computing CoreDX DDS
Published at:
Updated at:

References

Link Tags
https://www.cisa.gov/uscert/ics/advisories/icsa-21-315-02 third party advisory us government resource
http://www.twinoakscomputing.com/coredx/download vendor advisory

Frequently Asked Questions

What is the severity of CVE-2021-43547?
CVE-2021-43547 has been scored as a high severity vulnerability.
How to fix CVE-2021-43547?
To fix CVE-2021-43547: Twin Oaks Computing recommends users apply CoreDX DDS Version 5.9.1 or later, which can be downloaded on the Twin Oaks website http://www.twinoakscomputing.com/coredx/download (login required).
Is CVE-2021-43547 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2021-43547 is being actively exploited. 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-2021-43547?
CVE-2021-43547 affects TwinOaks Computing CoreDX DDS.
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