Posts by Rob King

May 31, 2023

Finding Zyxel Network Devices

Last month, Zyxel disclosed a remote command execution vulnerability affecting a handful of their product families. This vulnerability has been assigned CVE-2023-28771, and with a CVSSv3 score of 9.8, this vulnerability is considered highly critical. Attackers who send a …

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May 17, 2023

Finding Cisco Small Business Switches

Cisco recently disclosed several highly critical vulnerabilities that affect some of their Ethernet switches designed for small businesses. With a CVSSv3 score of 9.8, these vulnerabilities (assigned CVE-2023-20024, CVE-2023-20156, and CVE-2023-20157) are due to various …

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