CVE-2025-57437

The Blackmagic Web Presenter HD firmware version 3.3 is vulnerable to sensitive information exposure via an unauthenticated Telnet service on port 9977 . An attacker connecting to this service can retrieve extensive configuration data, including device identifiers, network settings (IP, MAC, DNS)...

CVE-2025-57432

Blackmagic Web Presenter version 3.3 is vulnerable to an unauthenticated command execution flaw due to a Telnet service exposed on port 9977. Because the service lacks authentication mechanisms, remote attackers can manipulate stream settings, change video modes, and potentially alter device func...