{"id":"CVE-2023-23901","state":"PUBLISHED","title":"Improper following of a certificate's chain of trust exists in SkyBridge MB-A200 firmware Ver. 01.00.05 and earlier, and SkyBridge BASIC MB-A130 firmware Ver. 1.4.1 and earlier, wh","description":"Improper following of a certificate's chain of trust exists in SkyBridge MB-A200 firmware Ver. 01.00.05 and earlier, and SkyBridge BASIC MB-A130 firmware Ver. 1.4.1 and earlier, which may allow a remote unauthenticated attacker to eavesdrop on or alter the communication sent to the WebUI of the product.","publishedAt":"2023-05-10T00:00:00.000Z","updatedAt":"2025-01-28T14:51:04.065Z","severity":{"score":4.8,"label":"Medium","version":"3.1","vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N","source":"CISA-ADP"},"assigner":"jpcert","products":["Seiko Solutions Inc. SkyBridge MB-A200 and SkyBridge BASIC MB-A130"],"affected":[{"vendor":"Seiko Solutions Inc.","product":"SkyBridge MB-A200 and SkyBridge BASIC MB-A130","versions":[{"version":"SkyBridge MB-A200 firmware Ver. 01.00.05 and earlier, and SkyBridge BASIC MB-A130 firmware Ver. 1.4.1 and earlier","status":"affected"}]}],"references":["https://www.seiko-sol.co.jp/archives/73969/","https://www.seiko-sol.co.jp/products/skybridge/skybridge_download/mb-a100/","https://www.seiko-sol.co.jp/products/skybridge/skybridge_download/mb-a200/","https://www.seiko-sol.co.jp/products/skybridge/skybridge_download/mb-a130/","https://www.seiko-sol.co.jp/products/skyspider/skyspider_download/mb-r210/","https://jvn.jp/en/jp/JVN40604023/"],"weaknesses":["CWE-295"],"ingestedAt":"2026-10-29T20:05:43.909Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2023/23xxx/CVE-2023-23901.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2023-23901","state":"PUBLISHED","datePublished":"2023-05-10T00:00:00.000Z","dateUpdated":"2025-01-28T14:51:04.065Z","assignerShortName":"jpcert","assignerOrgId":"ede6fdc4-6654-4307-a26d-3331c018e2ce","dateReserved":"2023-03-15T00:00:00.000Z"},"containers":{"cna":{"descriptions":[{"lang":"en","value":"Improper following of a certificate's chain of trust exists in SkyBridge MB-A200 firmware Ver. 01.00.05 and earlier, and SkyBridge BASIC MB-A130 firmware Ver. 1.4.1 and earlier, which may allow a remote unauthenticated attacker to eavesdrop on or alter the communication sent to the WebUI of the product."}],"affected":[{"vendor":"Seiko Solutions Inc.","product":"SkyBridge MB-A200 and SkyBridge BASIC MB-A130","versions":[{"version":"SkyBridge MB-A200 firmware Ver. 01.00.05 and earlier, and SkyBridge BASIC MB-A130 firmware Ver. 1.4.1 and earlier","status":"affected"}]}],"references":[{"url":"https://www.seiko-sol.co.jp/archives/73969/"},{"url":"https://www.seiko-sol.co.jp/products/skybridge/skybridge_download/mb-a100/"},{"url":"https://www.seiko-sol.co.jp/products/skybridge/skybridge_download/mb-a200/"},{"url":"https://www.seiko-sol.co.jp/products/skybridge/skybridge_download/mb-a130/"},{"url":"https://www.seiko-sol.co.jp/products/skyspider/skyspider_download/mb-r210/"},{"url":"https://jvn.jp/en/jp/JVN40604023/"}],"problemTypes":[{"descriptions":[{"type":"text","lang":"en","description":"Improper following of a certificate's chain of trust"}]}],"providerMetadata":{"shortName":"jpcert","orgId":"ede6fdc4-6654-4307-a26d-3331c018e2ce","dateUpdated":"2023-05-10T00:00:00.000Z"}},"adp":[{"title":"CVE Program Container","references":[{"url":"https://www.seiko-sol.co.jp/archives/73969/","tags":["x_transferred"]},{"url":"https://www.seiko-sol.co.jp/products/skybridge/skybridge_download/mb-a100/","tags":["x_transferred"]},{"url":"https://www.seiko-sol.co.jp/products/skybridge/skybridge_download/mb-a200/","tags":["x_transferred"]},{"url":"https://www.seiko-sol.co.jp/products/skybridge/skybridge_download/mb-a130/","tags":["x_transferred"]},{"url":"https://www.seiko-sol.co.jp/products/skyspider/skyspider_download/mb-r210/","tags":["x_transferred"]},{"url":"https://jvn.jp/en/jp/JVN40604023/","tags":["x_transferred"]}],"providerMetadata":{"shortName":"CVE","orgId":"af854a3a-2127-422b-91ae-364da2661108","dateUpdated":"2024-08-02T10:42:27.068Z"}},{"title":"CISA ADP Vulnrichment","metrics":[{"cvssV3_1":{"scope":"UNCHANGED","version":"3.1","baseScore":4.8,"attackVector":"NETWORK","baseSeverity":"MEDIUM","vectorString":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N","integrityImpact":"LOW","userInteraction":"NONE","attackComplexity":"HIGH","availabilityImpact":"NONE","privilegesRequired":"NONE","confidentialityImpact":"LOW"}},{"other":{"type":"ssvc","content":{"timestamp":"2025-01-28T14:50:59.945196Z","id":"CVE-2023-23901","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-295","type":"CWE","lang":"en","description":"CWE-295 Improper Certificate Validation"}]}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2025-01-28T14:51:04.065Z"}}]}}}