CVE-2026-1735CWE-74CWE-77
Yealink MeetingBar A30 Diagnostic command injection
Low · published February 2, 2026
What it is
A weakness has been identified in Yealink MeetingBar A30 133.321.0.3. This issue affects some unknown processing of the component Diagnostic Handler. This manipulation causes command injection. It is feasible to perform the attack on the physical device. The exploit has been made available to the public and could be used for attacks. The vendor was contacted early about this disclosure but did not respond in any way.
The record
Technical detail
- CVSS v4.0
- 2.4 · LOW
- Vector
- CVSS:4.0/AV:P/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P
- EPSS
- 0.01362 · 71.5th percentile
- Weaknesses
- CWE-74 · Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection'); CWE-77 · Improper Neutralization of Special Elements used in a Command ('Command Injection')
- Published
- 2026-02-02T00:02Z
EPSS history
Timeline