PT-2020-21: Installation of unsigned packages Verifone MX900 Severity level Severity level: High Impact: Installation of unsigned packages Access Vector: Local CVSS v3.1: Base Score: 8.2 Vector: (AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H) CVE-2019-14713 Advisory status 01.10.2019 - Vendor gets vulnerability details 01.08.2020 - Vendor releases fixed version and details Credits The vulnerability was detected by Alex Stennikov, Dmitry Sklyarov, Egor Zaitsev, Positive Research Center (Positive Technologies Company)