Provide references for CVE-2021-33046.
Where can I find more information about CVE-2021-33046?
References are available at: https://www.dahuasecurity.com/support/cybersecurity/details/957, https://www.dahuasecurity.com/support/cybersecurity/details/987, https://support.dahuatech.com/networkSecurity/securityDetails?id=95.