PT-2026-5588 · Yealink · Yealink Meetingbar A30

Cccll · Published 2026-02-02 · Updated 2026-02-02 · CVE-2026-1735

Positive Technologies (AI Summary)

CVSS v2.0

4.6

Medium

Base vector

AV:L/AC:L/Au:N/C:P/I:P/A:P

Name of the Vulnerable Software and Affected Versions Yealink MeetingBar A30 version 133.321.0.3

Description A weakness exists in the Diagnostic Handler component that allows for command injection. The attack can be performed on the physical device. The exploit is publicly available. The vendor was contacted but did not respond.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Special Elements Injection

Command Injection

Weakness Enumeration

CWE-74

CWE-77

Related Identifiers

CVE-2026-1735

Affected Products

Yealink Meetingbar A30

References · 7

• 🔥 https://drive.google.com/file/d/1Uf46ihr8UmeXsFfkcvAeOtF1TkvGjozy/view?usp=sharing · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2026-1735 · Security Note
• https://t.me/CVEtracker/43438 · Telegram Post
• https://vuldb.com/?id.343634 · Note
• https://t.me/cveNotify/150519 · Telegram Post
• https://vuldb.com/?submit.736622 · Note
• https://vuldb.com/?ctiid.343634 · Note