Description
Memcached is an open source, high-performance, distributed memory object caching system
Memcached is designed to be accessed by trusted clients inside trusted environments. It's not recommended to have Memcached service publicly accessible.
Remediation
It's recommended to restrict access to this service on production systems
References
Related Vulnerabilities
PostgreSQL Exposure of Sensitive Information to an Unauthorized Actor Vulnerability (CVE-2017-7486)
WordPress 4.2.x Multiple Vulnerabilities (4.2 - 4.2.33)
OData feed accessible anonymously
Moodle Exposure of Sensitive Information to an Unauthorized Actor Vulnerability (CVE-2013-4522)
WordPress Plugin Welcart e-Commerce Information Disclosure (2.2.7)