CVE-2021-43547

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.

• CWE-406

• http://www.twinoakscomputing.com/coredx/downloadVendor Advisory
• https://www.cisa.gov/uscert/ics/advisories/icsa-21-315-02Third Party Advisory, US Government Resource
• http://www.twinoakscomputing.com/coredx/downloadVendor Advisory
• https://www.cisa.gov/uscert/ics/advisories/icsa-21-315-02Third Party Advisory, US Government Resource

Published

May 5, 2022

Last Modified

Jun 17, 2026

Status

Modified

• How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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• CVE-2021-43544When receiving a URL through a SEND intent, Firefox would ha…6.1
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• CVE-2021-43549A remote authenticated attacker with write access to a PI Se…4.8
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• CVE-2021-43550The use of a broken or risky cryptographic algorithm is an u…6.5
• CVE-2021-43551A remote attacker with write access to PI Vision could injec…5.4
• CVE-2021-43552The use of a hard-coded cryptographic key significantly incr…5.5