CVE-2019-16444
Adobe Acrobat and Reader versions , 2019.021.20056 and earlier, 2017.011.30152 and earlier, 2017.011.30155 and earlier version, 2017.011.30152 and earlier, and 2015.006.30505 and earlier have a binary planting (default folder privilege escalation) vulnerability. Successful exploitation could lead to privilege escalation.
Source: CVE-2019-16444