{"id":"CVE-2026-4476","state":"PUBLISHED","title":"Yi Technology YI Home Camera CGI Endpoint ipc missing authentication","description":"A vulnerability was found in Yi Technology YI Home Camera 2 2.1.1_20171024151200. The impacted element is an unknown function of the file home/web/ipc of the component CGI Endpoint. Performing a manipulation results in missing authentication. Access to the local network is required for this attack. The exploit has been made public and could be used. The vendor was contacted early about this disclosure but did not respond in any way.","publishedAt":"2026-03-20T06:32:10.497Z","updatedAt":"2026-03-20T18:07:48.438Z","severity":{"score":5.3,"label":"Medium","version":"4.0","vector":"CVSS:4.0/AV:A/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":["Yi Technology YI Home Camera"],"affected":[{"vendor":"Yi Technology","product":"YI Home Camera","versions":[{"version":"2 2.1.1_20171024151200","status":"affected"}],"modules":["CGI Endpoint"]}],"references":["https://vuldb.com/?id.351766","https://vuldb.com/?ctiid.351766","https://vuldb.com/?submit.773070"],"weaknesses":["CWE-306","CWE-287"],"ingestedAt":"2026-10-29T20:12:16.098Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/4xxx/CVE-2026-4476.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-4476","state":"PUBLISHED","datePublished":"2026-03-20T06:32:10.497Z","dateUpdated":"2026-03-20T18:07:48.438Z","assignerShortName":"VulDB","assignerOrgId":"1af790b2-7ee1-4545-860a-a788eba489b5","dateReserved":"2026-03-19T20:46:23.654Z"},"containers":{"cna":{"title":"Yi Technology YI Home Camera CGI Endpoint ipc missing authentication","descriptions":[{"lang":"en","value":"A vulnerability was found in Yi Technology YI Home Camera 2 2.1.1_20171024151200. The impacted element is an unknown function of the file home/web/ipc of the component CGI Endpoint. Performing a manipulation results in missing authentication. Access to the local network is required for this attack. The exploit has been made public and could be used. The vendor was contacted early about this disclosure but did not respond in any way."}],"affected":[{"vendor":"Yi Technology","product":"YI Home Camera","versions":[{"version":"2 2.1.1_20171024151200","status":"affected"}],"modules":["CGI Endpoint"]}],"references":[{"url":"https://vuldb.com/?id.351766","name":"VDB-351766 | Yi Technology YI Home Camera CGI Endpoint ipc missing authentication","tags":["vdb-entry"]},{"url":"https://vuldb.com/?ctiid.351766","name":"VDB-351766 | CTI Indicators (IOB, IOC, IOA)","tags":["signature","permissions-required"]},{"url":"https://vuldb.com/?submit.773070","name":"Submit #773070 | yitechnology YI Home Camera 2 2.1.1_20171024151200 Unauthenticated-CGI-Endpoints","tags":["third-party-advisory"]}],"metrics":[{"cvssV4_0":{"version":"4.0","baseScore":5.3,"vectorString":"CVSS:4.0/AV:A/AC:L/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":6.3,"vectorString":"CVSS:3.1/AV:A/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":6.3,"vectorString":"CVSS:3.0/AV:A/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":5.8,"vectorString":"AV:A/AC:L/Au:N/C:P/I:P/A:P/E:POC/RL:ND/RC:UR"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-306","type":"CWE","lang":"en","description":"Missing Authentication"}]},{"descriptions":[{"cweId":"CWE-287","type":"CWE","lang":"en","description":"Improper Authentication"}]}],"providerMetadata":{"shortName":"VulDB","orgId":"1af790b2-7ee1-4545-860a-a788eba489b5","dateUpdated":"2026-03-20T06:32:10.497Z"},"timeline":[{"time":"2026-03-19T00:00:00.000Z","lang":"en","value":"Advisory disclosed"},{"time":"2026-03-19T01:00:00.000Z","lang":"en","value":"VulDB entry created"},{"time":"2026-03-19T21:51:39.000Z","lang":"en","value":"VulDB entry last update"}],"credits":[{"lang":"en","value":"0rbitingZer0 (VulDB User)","type":"reporter"},{"lang":"en","value":"VulDB","type":"coordinator"}]},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-03-20T17:37:58.796687Z","id":"CVE-2026-4476","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-03-20T18:07:48.438Z"}}]}}}