Cisco Ip Phone 6821 Firmware vulnerabilities

CVE-2020-3111 [HIGH] CWE-20 CVE-2020-3111: A vulnerability in the Cisco Discovery Protocol implementation for the Cisco IP Phone could allow an A vulnerability in the Cisco Discovery Protocol implementation for the Cisco IP Phone could allow an unauthenticated, adjacent attacker to remotely execute code with root privileges or cause a reload of an affected IP phone. The vulnerability is due to missing checks when processing Cisco Discovery Protocol messages. An attacker could exploit this vulner

CVE-2019-16008 [MEDIUM] CWE-79 CVE-2019-16008: A vulnerability in the web-based GUI of Cisco IP Phone 6800, 7800, and 8800 Series with Multiplatfor A vulnerability in the web-based GUI of Cisco IP Phone 6800, 7800, and 8800 Series with Multiplatform Firmware could allow an authenticated, remote attacker to conduct a cross-site scripting (XSS) attack against a user of the web-based interface of an affected system. The vulnerability is due to insufficient validation of user-supplied input by the w