{"id":"CVE-2026-97866","state":"PUBLISHED","title":"Zhonglun CloudPOS Automatic Update Program.cs channel accessible","description":"A weakness has been identified in Zhonglun CloudPOS 3.0. Affected by this vulnerability is an unknown functionality of the file Program.cs of the component Automatic Update. Executing a manipulation of the argument version/url/packagekey/package name can lead to channel accessible by non-endpoint. The attack can be launched remotely. Attacks of this nature are highly complex. The exploitation appears to be difficult. 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":"2026-09-25T14:45:09.059Z","updatedAt":"2026-09-25T15:23:52.677Z","severity":{"score":6.3,"label":"Medium","version":"4.0","vector":"CVSS:4.0/AV:N/AC:H/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":["Zhonglun CloudPOS"],"affected":[{"vendor":"Zhonglun","product":"CloudPOS","versions":[{"version":"3.0","status":"affected"}],"cpes":["cpe:2.3:a:zhonglun:cloudpos:*:*:*:*:*:*:*:*"],"modules":["Automatic Update"]}],"references":["https://vuldb.com/vuln/409883","https://vuldb.com/vuln/409883/cti","https://vuldb.com/cve/CVE-2026-97866","https://vuldb.com/submit/911606","https://github.com/xy-f0/CVE/issues/4","https://github.com/user-attachments/files/30572292/CloudPos.docx"],"weaknesses":["CWE-300"],"ingestedAt":"2026-10-29T20:13:43.249Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/97xxx/CVE-2026-97866.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-97866","state":"PUBLISHED","datePublished":"2026-09-25T14:45:09.059Z","dateUpdated":"2026-09-25T15:23:52.677Z","assignerShortName":"VulDB","assignerOrgId":"1af790b2-7ee1-4545-860a-a788eba489b5","dateReserved":"2026-09-25T08:18:25.353Z"},"containers":{"cna":{"title":"Zhonglun CloudPOS Automatic Update Program.cs channel accessible","descriptions":[{"lang":"en","value":"A weakness has been identified in Zhonglun CloudPOS 3.0. Affected by this vulnerability is an unknown functionality of the file Program.cs of the component Automatic Update. Executing a manipulation of the argument version/url/packagekey/package name can lead to channel accessible by non-endpoint. The attack can be launched remotely. Attacks of this nature are highly complex. The exploitation appears to be difficult. 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":"Zhonglun","product":"CloudPOS","versions":[{"version":"3.0","status":"affected"}],"cpes":["cpe:2.3:a:zhonglun:cloudpos:*:*:*:*:*:*:*:*"],"modules":["Automatic Update"]}],"references":[{"url":"https://vuldb.com/vuln/409883","name":"VDB-409883 | Zhonglun CloudPOS Automatic Update Program.cs channel accessible","tags":["vdb-entry","technical-description"]},{"url":"https://vuldb.com/vuln/409883/cti","name":"VDB-409883 | CTI Indicators (IOB, IOC, TTP, IOA)","tags":["signature","permissions-required"]},{"url":"https://vuldb.com/cve/CVE-2026-97866","name":"CVE-2026-97866 | CVE Analysis and Report","tags":["third-party-advisory"]},{"url":"https://vuldb.com/submit/911606","name":"Submit #911606 | 四川中仑数科科技有限责任公司 中仑零售3.0 中仑零售3.0 RCE漏洞","tags":["third-party-advisory"]},{"url":"https://github.com/xy-f0/CVE/issues/4","tags":["issue-tracking"]},{"url":"https://github.com/user-attachments/files/30572292/CloudPos.docx","tags":["exploit"]}],"metrics":[{"cvssV4_0":{"version":"4.0","baseScore":6.3,"vectorString":"CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P","baseSeverity":"MEDIUM"}},{"cvssV3_1":{"version":"3.1","baseScore":5.6,"vectorString":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:C","baseSeverity":"MEDIUM"}},{"cvssV3_0":{"version":"3.0","baseScore":5.6,"vectorString":"CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:C","baseSeverity":"MEDIUM"}},{"cvssV2_0":{"version":"2.0","baseScore":5.1,"vectorString":"AV:N/AC:H/Au:N/C:P/I:P/A:P/E:POC/RL:ND/RC:C"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-300","type":"CWE","lang":"en","description":"Channel Accessible by Non-Endpoint"}]}],"providerMetadata":{"shortName":"VulDB","orgId":"1af790b2-7ee1-4545-860a-a788eba489b5","dateUpdated":"2026-09-25T14:45:09.059Z"},"timeline":[{"time":"2026-09-25T00:00:00.000Z","lang":"en","value":"Advisory disclosed"},{"time":"2026-09-25T02:00:00.000Z","lang":"en","value":"VulDB entry created"},{"time":"2026-09-25T10:23:34.000Z","lang":"en","value":"VulDB entry last update"}],"credits":[{"lang":"en","value":"xy-0 (VulDB User)","type":"reporter"},{"lang":"en","value":"VulDB CNA Team","type":"coordinator"}],"x_generator":["VulDB PVTS v202609"]},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-09-25T15:23:43.426944Z","id":"CVE-2026-97866","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":"2026-09-25T15:23:52.677Z"}}]}}}