{"id":"CVE-2025-8853","state":"PUBLISHED","title":"2100 Technology｜Official Document Management System - Authentication Bypass","description":"Official Document Management System developed by 2100 Technology has an Authentication Bypass vulnerability, allowing unauthenticated remote attackers to obtain any user's connection token and use it to log into the system as that user.","publishedAt":"2025-08-11T09:04:20.323Z","updatedAt":"2025-08-11T12:50:27.146Z","severity":{"score":9.3,"label":"Critical","version":"4.0","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","source":"twcert"},"assigner":"twcert","products":["2100 Technology Official Document Management System"],"affected":[{"vendor":"2100 Technology","product":"Official Document Management System","defaultStatus":"unaffected","versions":[{"version":"5.0.89.0","status":"affected"},{"version":"5.0.89.1","status":"affected"},{"version":"5.0.89.2","status":"affected"}]}],"references":["https://www.twcert.org.tw/tw/cp-132-10319-adc18-1.html","https://www.twcert.org.tw/en/cp-139-10320-ad540-2.html","https://www.chtsecurity.com/news/8618a2f0-390a-4506-9ff8-a9e74030d19e","https://www.chtsecurity.com/news/a9a90f0b-c2cb-4c66-b3d1-bc7f252fd108"],"weaknesses":["CWE-290"],"ingestedAt":"2026-10-29T20:10:04.440Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2025/8xxx/CVE-2025-8853.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2025-8853","state":"PUBLISHED","datePublished":"2025-08-11T09:04:20.323Z","dateUpdated":"2025-08-11T12:50:27.146Z","assignerShortName":"twcert","assignerOrgId":"cded6c7f-6ce5-4948-8f87-aa7a3bbb6b0e","dateReserved":"2025-08-11T02:24:36.145Z"},"containers":{"cna":{"title":"2100 Technology｜Official Document Management System - Authentication Bypass","descriptions":[{"lang":"en","value":"Official Document Management System developed by 2100 Technology has an Authentication Bypass vulnerability, allowing unauthenticated remote attackers to obtain any user's connection token and use it to log into the system as that user."}],"affected":[{"vendor":"2100 Technology","product":"Official Document Management System","defaultStatus":"unaffected","versions":[{"version":"5.0.89.0","status":"affected"},{"version":"5.0.89.1","status":"affected"},{"version":"5.0.89.2","status":"affected"}]}],"references":[{"url":"https://www.twcert.org.tw/tw/cp-132-10319-adc18-1.html","tags":["third-party-advisory"]},{"url":"https://www.twcert.org.tw/en/cp-139-10320-ad540-2.html","tags":["third-party-advisory"]},{"url":"https://www.chtsecurity.com/news/8618a2f0-390a-4506-9ff8-a9e74030d19e","tags":["third-party-advisory"]},{"url":"https://www.chtsecurity.com/news/a9a90f0b-c2cb-4c66-b3d1-bc7f252fd108","tags":["third-party-advisory"]}],"metrics":[{"cvssV3_1":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"HIGH","baseScore":9.8,"baseSeverity":"CRITICAL","confidentialityImpact":"HIGH","integrityImpact":"HIGH","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","version":"3.1"},"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}]},{"cvssV4_0":{"Automatable":"NOT_DEFINED","Recovery":"NOT_DEFINED","Safety":"NOT_DEFINED","attackComplexity":"LOW","attackRequirements":"NONE","attackVector":"NETWORK","baseScore":9.3,"baseSeverity":"CRITICAL","privilegesRequired":"NONE","providerUrgency":"NOT_DEFINED","subAvailabilityImpact":"NONE","subConfidentialityImpact":"NONE","subIntegrityImpact":"NONE","userInteraction":"NONE","valueDensity":"NOT_DEFINED","vectorString":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","version":"4.0","vulnAvailabilityImpact":"HIGH","vulnConfidentialityImpact":"HIGH","vulnIntegrityImpact":"HIGH","vulnerabilityResponseEffort":"NOT_DEFINED"},"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}]}],"problemTypes":[{"descriptions":[{"cweId":"CWE-290","description":"CWE-290 Authentication Bypass by Spoofing","lang":"en","type":"CWE"}]}],"providerMetadata":{"shortName":"twcert","orgId":"cded6c7f-6ce5-4948-8f87-aa7a3bbb6b0e","dateUpdated":"2025-08-11T09:04:45.064Z"},"datePublic":"2025-08-11T08:56:00.000Z","impacts":[{"capecId":"CAPEC-60","descriptions":[{"lang":"en","value":"CAPEC-60 Reusing Session IDs (aka Session Replay)"}]}],"solutions":[{"lang":"en","supportingMedia":[{"base64":false,"type":"text/html","value":"Update to version 5.0.90 or later<br>"}],"value":"Update to version 5.0.90 or later"}],"source":{"advisory":"TVN-202508001","discovery":"EXTERNAL"},"x_generator":{"engine":"Vulnogram 0.2.0"}},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2025-08-11T12:50:21.889382Z","id":"CVE-2025-8853","options":[{"Exploitation":"none"},{"Automatable":"yes"},{"Technical Impact":"total"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2025-08-11T12:50:27.146Z"}}]}}}