CVE-2021-43547 - Vulnerability Details - OpenCVE

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.

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact None

Integrity Impact None

Availability Impact High

User Interaction None

No CVSS v3.0

Access Vector Network

Access Complexity Low

Authentication None

Confidentiality Impact Partial

Integrity Impact None

Availability Impact Complete

This CVE is not in the KEV list.

The EPSS score is 0.00092.

Exploitation none

Automatable yes

Technical Impact partial

Vendors	Products
Twinoakscomputing	Coredx Dds

Configuration 1 [-]

cpe:2.3:a:twinoakscomputing:coredx_dds:*:*:*:*:*:*:*:*

No data.

No data.

Advisories

Source	ID	Title
EUVD	EUVD-2021-30476	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.

Fixes

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).

Workaround

No workaround given by the vendor.

References

Link	Providers
http://www.twinoakscomputing.com/coredx/download
https://www.cisa.gov/uscert/ics/advisories/icsa-21-315-02

History

Thu, 17 Apr 2025 08:15:00 +0000

Type	Values Removed	Values Added
Metrics		ssvc `{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}`

MITRE

Status: PUBLISHED

Assigner: icscert

Published: 2022-05-05T15:19:13.000Z

Updated: 2025-04-16T16:23:26.254Z

Reserved: 2021-11-08T00:00:00.000Z

Link: CVE-2021-43547

Vulnrichment

Updated: 2024-08-04T04:03:06.908Z

NVD

Status : Modified

Published: 2022-05-05T17:15:10.097

Modified: 2024-11-21T06:29:24.410

Link: CVE-2021-43547

Redhat

No data.

OpenCVE Enrichment

No data.

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