Hewlett Packard Enterprise has patched a vulnerability in its remote management hardware called Integrated Lights-Out 3 that is used in its popular line of HP ProLiant servers. The bug allows an attacker to launch an unauthenticated remote denial of service attack that could contribute to a crippling on vulnerable datacenters under some conditions. The vulnerability (CVE-2017-8987) is rated high severity , with a CVSS base score of 8.6, and was discovered by Rapid7 researchers in September.
Source: https://threatpost.com/bug-in-hp-remote-management-tool-leaves-servers-open-to-attack/130189/