{"id":"CVE-2026-1735","state":"PUBLISHED","title":"Yealink MeetingBar A30 Diagnostic command injection","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.","publishedAt":"2026-02-02T00:02:07.695Z","updatedAt":"2026-02-23T09:12:03.131Z","severity":{"score":2.4,"label":"Low","version":"4.0","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","source":"VulDB"},"assigner":"VulDB","products":["Yealink MeetingBar A30"],"affected":[{"vendor":"Yealink","product":"MeetingBar A30","versions":[{"version":"133.321.0.3","status":"affected"}],"modules":["Diagnostic Handler"]}],"references":["https://vuldb.com/?id.343634","https://vuldb.com/?ctiid.343634","https://vuldb.com/?submit.736622","https://drive.google.com/file/d/1Uf46ihr8UmeXsFfkcvAeOtF1TkvGjozy/view?usp=sharing"],"weaknesses":["CWE-77","CWE-74"],"ingestedAt":"2026-10-29T20:11:10.572Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/1xxx/CVE-2026-1735.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-1735","state":"PUBLISHED","datePublished":"2026-02-02T00:02:07.695Z","dateUpdated":"2026-02-23T09:12:03.131Z","assignerShortName":"VulDB","assignerOrgId":"1af790b2-7ee1-4545-860a-a788eba489b5","dateReserved":"2026-02-01T07:38:04.135Z"},"containers":{"cna":{"title":"Yealink MeetingBar A30 Diagnostic command injection","descriptions":[{"lang":"en","value":"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."}],"affected":[{"vendor":"Yealink","product":"MeetingBar A30","versions":[{"version":"133.321.0.3","status":"affected"}],"modules":["Diagnostic Handler"]}],"references":[{"url":"https://vuldb.com/?id.343634","name":"VDB-343634 | Yealink MeetingBar A30 Diagnostic command injection","tags":["vdb-entry"]},{"url":"https://vuldb.com/?ctiid.343634","name":"VDB-343634 | CTI Indicators (IOB, IOC, TTP)","tags":["signature","permissions-required"]},{"url":"https://vuldb.com/?submit.736622","name":"Submit #736622 | Yealink MeetingBar A30 133.321.0.3 Command Injection","tags":["third-party-advisory"]},{"url":"https://drive.google.com/file/d/1Uf46ihr8UmeXsFfkcvAeOtF1TkvGjozy/view?usp=sharing","tags":["exploit"]}],"metrics":[{"cvssV4_0":{"version":"4.0","baseScore":2.4,"vectorString":"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","baseSeverity":"LOW"}},{"cvssV3_1":{"version":"3.1","baseScore":4.3,"vectorString":"CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R","baseSeverity":"MEDIUM"}},{"cvssV3_0":{"version":"3.0","baseScore":4.3,"vectorString":"CVSS:3.0/AV:P/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R","baseSeverity":"MEDIUM"}},{"cvssV2_0":{"version":"2.0","baseScore":4.6,"vectorString":"AV:L/AC:L/Au:N/C:P/I:P/A:P/E:POC/RL:ND/RC:UR"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-77","type":"CWE","lang":"en","description":"Command Injection"}]},{"descriptions":[{"cweId":"CWE-74","type":"CWE","lang":"en","description":"Injection"}]}],"providerMetadata":{"shortName":"VulDB","orgId":"1af790b2-7ee1-4545-860a-a788eba489b5","dateUpdated":"2026-02-23T09:12:03.131Z"},"timeline":[{"time":"2026-02-01T00:00:00.000Z","lang":"en","value":"Advisory disclosed"},{"time":"2026-02-01T01:00:00.000Z","lang":"en","value":"VulDB entry created"},{"time":"2026-02-03T11:02:31.000Z","lang":"en","value":"VulDB entry last update"}],"credits":[{"lang":"en","value":"cccll (VulDB User)","type":"reporter"}]},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-02-02T17:00:14.639501Z","id":"CVE-2026-1735","options":[{"Exploitation":"poc"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-02-02T17:03:13.892Z"}}]}}}