A vulnerability, CVE-2026-1411, has been identified in Beetel 777VR1 routers up to version 01.00.09/01.00.09_55, affecting the UART Interface. This vulnerability allows for improper access controls and can be exploited via a physical attack, though the complexity is considered high.
A flaw has been found in Beetel 777VR1 up to 01.00.09/01.00.09_55. The affected element is an unknown function of the component UART Interface. This manipulation causes improper access controls. It is feasible to perform the attack on the physical device. The complexity of an attack is rather high. The exploitability is described as difficult. The exploit has been published and may be used. The vendor was contacted early about this disclosure but did not respond in any way.