system
Provide references for <CVE-2019-17421>.
user
Where can I find more information about <CVE-2019-17421>?
assistant
References are available at: https://twitter.com/va_start, https://blog.vastart.dev/2019/11/cve-2019-17421-privilege-escalation.html, https://www.manageengine.com/products/firewall/security-updates/cve-2019-17421.html.