CVE-2021-37145
** UNSUPPORTED WHEN ASSIGNED ** A command-injection vulnerability in an authenticated Telnet connection in Poly (formerly Polycom) CX5500 and CX5100 1.3.5 leads an attacker to Privilege Escalation and Remote Code Execution capability. NOTE: This vulnerability only affects products that are no longer supported by the maintainer.
Source: CVE-2021-37145