C3000Z patch for "partial authentication bypass vulnerability"?

MgFrobozz

https://www.techradar.com/news/your-wireless-router-could-be-hacked-if-you-have-this-vulnerability reports the vulnerability below. Is the C3000Z vulnerable, and if so, where do I find the patch?

"A team of researchers from Synopsys' Cybersecurity Research Center (CyRC) in Oulu, Finland have discovered a partial authentication bypass vulnerability in multiple wireless router chipsets from Mediatek, Qualcomm (Atheros), Zyxel and Realtek.

Both Zyxel and D-Link confirmed that they have patches ready to fix the issue and these will be made available to their affected customers."