I. VULNERABILITY ------------------------- Raritan CommandCenter Secure Gateway XML External Entity II. CVE REFERENCE ------------------------- CVE-2018-20687 III. VENDOR ------------------------- https://www.raritan.com/support/product/commandcenter-secure-gateway IV. TIMELINE ------------------------ 04/01/2019 Vulnerability discovered 07/01/2019 Vendor contacted V. CREDIT ------------------------- Okan Coşkun from Biznet Bilisim A.S. Faruk Ünal From Biznet Bilisim A.S. VI. DESCRIPTION ------------------------- Raritan CommandCenter Secure Gateway version prior 8.0.0 affected by XXE. A remote unauthenticated attacker may lead to the disclosure of confidential data, denial of service, server side request forgery, port scanning from the perspective of the machine where the parser is located, and other system impacts by using this vulnerability. Vulnerable path: /CommandCenterWebServices/.* VII. SOLUTION ------------------------- Update current CommandCenter Secure Gateway VIII. REFERENCES ------------------------- You can find more information about XXE from the link below: https://www.owasp.org/index.php/XML_External_Entity_(XXE)_Processing