Yealink MeetingBar A30 Diagnostic command injection_CVE-2026-1735

2.4 / 10

LOW

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

Description

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.

Basic Information

ID CVE-2026-1735

Source VulDB

Published Feb 2, 2026 at 00:02

Affected Product

Vendor Yealink

Product MeetingBar A30

Version 133.321.0.3

Affected Versions Yealink MeetingBar A30 133.321.0.3

CWE Classification

CWE-77 CWE-74

References

{
    "lastseen": "",
    "description": "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.",
    "published": "2026-02-02T00:02:07.695Z",
    "modified": "2026-02-02T00:02:07.695Z",
    "type": "cve",
    "title": "Yealink MeetingBar A30 Diagnostic command injection",
    "source": "VulDB",
    "references": "https://vuldb.com/?id.343634\nhttps://vuldb.com/?ctiid.343634\nhttps://vuldb.com/?submit.736622\nhttps://drive.google.com/file/d/1Uf46ihr8UmeXsFfkcvAeOtF1TkvGjozy/view?usp=sharing",
    "id": "CVE-2026-1735",
    "bulletinFamily": "",
    "cwe": [
        "CWE-77",
        "CWE-74"
    ],
    "cvelist": null,
    "sourceData": "Yealink MeetingBar A30 133.321.0.3",
    "sourceHref": "",
    "cvss": {
        "score": 2.4,
        "severity": "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",
        "version": "4.0"
    },
    "cvss2": [],
    "cvss3": {
        "version": "",
        "vectorString": "",
        "baseScore": 0,
        "baseSeverity": "",
        "attackVector": "",
        "attackComplexity": "",
        "privilegesRequired": "",
        "userInteraction": "",
        "scope": "",
        "confidentialityImpact": "",
        "integrityImpact": "",
        "availabilityImpact": "",
        "cvssV3": {
            "version": "",
            "vectorString": "",
            "baseScore": 0,
            "baseSeverity": "",
            "attackVector": "",
            "attackComplexity": "",
            "privilegesRequired": "",
            "userInteraction": "",
            "scope": "",
            "confidentialityImpact": "",
            "integrityImpact": "",
            "availabilityImpact": ""
        }
    },
    "href": "",
    "category_name": "CVE",
    "post_link": "",
    "product": "MeetingBar A30",
    "version": "133.321.0.3",
    "vendor": "Yealink",
    "ai_description": "",
    "ai_severity": "",
    "ai_vendor": "",
    "ai_product": "",
    "ai_version": "",
    "ai_score": 0
}