A vulnerability described as problematic has been identified in Naxclow Smart Doorbell X3, X Smart Home, V720 and ix cam . This issue affects some unknown processing of the component Device Identifier Handler . The manipulation results in generation of predictable numbers or identifiers. This vulnerability is cataloged as CVE-2026-42932 . The attack may be launched remotely. There is no exploit available. Upgrading the affected component is recommended.