Provide references for CVE-2019-1898.
Where can I find more information about CVE-2019-1898?
References are available at: https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190619-rv-fileaccess, https://www.tenable.com/security/research/tra-2019-29, http://www.securityfocus.com/bid/108865.