CVE-2023-20047

CVE-2023-20047 affects Cisco Webex Room Phone and Cisco Webex Share with an LLDP memory/resource allocation flaw. An unauthenticated, adjacent attacker can send crafted LLDP traffic to exhaust memory, crash the LLDP process, and potentially interrupt inbound/outbound calling if LLDP is the only p...

CVE-2020-3574

CVE-2020-3574 affects Cisco IP Phones, where the TCP packet processing path is vulnerable due to insufficient TCP ingress packet rate limiting. An unauthenticated remote attacker can send a high, sustained rate of crafted TCP traffic to disrupt operations, causing calls to stop, drop, or the devi...