SHARE is the code vulnerability that will long live in the corporate memory of Equifax, the credit ratings agency. A simple might have kept that vulnerability from turning into one of the most high-profile data breaches in recent memory. CVE-2017-5638 is a remote code execution bug that affects the Jakarta Multipart parser in Apache Struts, an open source application framework for developing Java EE web applications. Mcs 8085 Users Manual. Remote code execution bugs are generally extremely serious, and for that reason, when the vulnerability was discovered, the Apache Foundation recommended that any developers or users of affected versions of Struts upgrade to later versions that had been patched to close the vulnerability.