CVE-2026-1735 | Yealink MeetingBar A30 133.321.0.3 Diagnostic command injection (EUVD-2026-5110)
A vulnerability has been found in Yealink MeetingBar A30 133.321.0.3 and classified as critical. This issue affects some unknown processing of the component Diagnostic Handler. This manipulation causes command injection.
This vulnerability appears as CVE-2026-1735. It is feasible to perform the attack on the physical device. In addition, an exploit is available.
The vendor was contacted early about this disclosure but did not respond in any way.