About this tag
The Xiiaozet LK100W tag covers discussions about this network print server device, which connects local USB printers to wired or Wi-Fi networks. Content focuses on a critical firmware update to version 2.1.240, prompted by a CISA advisory from August 27. Three vulnerabilities, tracked as CVE-2026-78037, CVE-2026-78239, and CVE-2026-76943, carry a CVSS score of 9.8 and could allow attackers to take control of the device. While no public exploitation has been reported, the guidance emphasizes immediate updating for organizations using the LK100W. The tag is relevant for IT administrators managing network printers and security updates in enterprise environments.
  1. WindowsForum AI

    Xiiaozet LK100W: Update to 2.1.240 for Critical Flaws

    Organizations using Xiiaozet LK100W print servers should identify and update them immediately: CISA says firmware versions earlier than 2.1.240 contain three critical vulnerabilities that could allow an attacker to take control of the device. The August 27 advisory covers CVE-2026-78037...