Zyxel GS1900 Reporting Highlights Failed Remediation and Persistent Exposure

Zyxel’s Nov. 3 advisory describes a second GS1900 flaw that can leave devices exploitable despite the June patch; reporting says command execution persisted across ten supposedly fixed firmware releases and nearly 1,000 devices were affected. Confirm advisory details, firmware versions, and scope before posting; emphasize validating remediation and checking for compromise.