The vendor has published 1 unique mention(s) for this bug: 1. When client certificate authentication is configured on NetScaler Gateway or Authentication virtual server, ns.log records the entry OAUTH INTUNE: DeviceID extraction error on every login, even if Intune OAuth is not enabled. Modules: 1. Authentication, authorization, and auditing Latest urls for this bug: 1. https://docs.netscaler.com/en-us/updates?product=NetScaler%20ADC%20%28includes%20NetScaler%20Gateway%29&version=13.1&build=64.22 2. https://docs.netscaler.com/en-us/updates?product=NetScaler%20ADC%20%28includes%20NetScaler%20Gateway%29&version=14.1&build=73.33