CVE-2026-47096

34th percentile - higher than 34% of all known CVEs

AJA HELO Plus firmware before 2.1.7 contains a stored cross-site scripting vulnerability that allows unauthenticated attackers with network access to inject malicious JavaScript by setting an unsanitized eParamID_SystemName value through the /config?action=set web configuration API. When device authentication is disabled, the script persistently executes in the browser of any administrator who opens the web management interface, enabling theft of stored secrets such as web UI credentials, RTMP stream keys, publish URLs, and NFS/SMB share credentials, as well as hijacking of the authenticated session.

Allows theft of sensitive credentials and hijacking of the administrator session, potentially leading to full compromise of the device and related infrastructure. Requires only network access to a device with authentication disabled.

Update AJA HELO Plus firmware to version 2.1.7 or later and enable device authentication. Restrict network access to the management interface to trusted networks.