{"api_version":"1","generated_at":"2026-04-23T17:17:07+00:00","cve":"CVE-2026-33617","urls":{"html":"https://cve.report/CVE-2026-33617","api":"https://cve.report/api/cve/CVE-2026-33617.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2026-33617","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2026-33617"},"summary":{"title":"MB connect line mbCONNECT24 vulnerable to an unauthenticated information disclosure in the data24 Endpoint","description":"An unauthenticated remote attacker can access a configuration file containing database credentials. This can result in a some loss of confidentiality, but there is no endpoint exposed to use these credentials.","state":"PUBLISHED","assigner":"CERTVDE","published_at":"2026-04-02 10:16:17","updated_at":"2026-04-16 15:40:56"},"problem_types":["CWE-497","CWE-497 CWE-497 Exposure of Sensitive System Information to an Unauthorized Control Sphere"],"metrics":[{"version":"3.1","source":"info@cert.vde.com","type":"Primary","score":"5.3","severity":"MEDIUM","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","data":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","baseScore":5.3,"baseSeverity":"MEDIUM","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"LOW","integrityImpact":"NONE","availabilityImpact":"NONE"}},{"version":"3.1","source":"CNA","type":"CVSS","score":"5.3","severity":"MEDIUM","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","data":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"NONE","baseScore":5.3,"baseSeverity":"MEDIUM","confidentialityImpact":"LOW","integrityImpact":"NONE","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","version":"3.1"}}],"references":[{"url":"https://mbconnectline.csaf-tp.certvde.com/.well-known/csaf/white/2026/vde-2026-030.json","name":"https://mbconnectline.csaf-tp.certvde.com/.well-known/csaf/white/2026/vde-2026-030.json","refsource":"info@cert.vde.com","tags":["Vendor Advisory"],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://certvde.com/de/advisories/VDE-2026-030","name":"https://certvde.com/de/advisories/VDE-2026-030","refsource":"info@cert.vde.com","tags":["Third Party Advisory"],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://www.cve.org/CVERecord?id=CVE-2026-33617","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-33617","name":"NVD vulnerability detail","refsource":"NVD","tags":["canonical","analysis"]}],"affected":[{"source":"CNA","vendor":"MB connect line","product":"mbCONNECT24","version":"affected 0.0.0 2.19.4 semver","platforms":[]},{"source":"CNA","vendor":"MB connect line","product":"mymbCONNECT24","version":"affected 0.0.0 2.19.4 semver","platforms":[]}],"timeline":[],"solutions":[],"workarounds":[],"exploits":[],"credits":[{"source":"CNA","value":"Moritz Abrell, Christian Zäske from SySS GmbH","lang":"en"}],"nvd_cpes":[{"cve_year":"2026","cve_id":"33617","vulnerable":"1","versionEndIncluding":"2.19.4","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"mbconnectline","cpe5":"mbconnect24","cpe6":"*","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2026","cve_id":"33617","vulnerable":"1","versionEndIncluding":"2.19.4","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"mbconnectline","cpe5":"mymbconnect24","cpe6":"*","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"}],"vendor_comments":[],"enrichments":{"kev":null,"epss":{"cve_year":"2026","cve_id":"33617","cve":"CVE-2026-33617","epss":"0.000450000","percentile":"0.135950000","score_date":"2026-04-21","updated_at":"2026-04-22 00:07:41"},"legacy_qids":[]},"source_records":{"cve_program":{"containers":{"adp":[{"metrics":[{"other":{"content":{"id":"CVE-2026-33617","options":[{"Exploitation":"none"},{"Automatable":"yes"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","timestamp":"2026-04-03T17:21:45.412589Z","version":"2.0.3"},"type":"ssvc"}}],"providerMetadata":{"dateUpdated":"2026-04-03T17:21:51.783Z","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP"},"title":"CISA ADP Vulnrichment"}],"cna":{"affected":[{"defaultStatus":"unaffected","product":"mbCONNECT24","vendor":"MB connect line","versions":[{"lessThanOrEqual":"2.19.4","status":"affected","version":"0.0.0","versionType":"semver"}]},{"defaultStatus":"unaffected","product":"mymbCONNECT24","vendor":"MB connect line","versions":[{"lessThanOrEqual":"2.19.4","status":"affected","version":"0.0.0","versionType":"semver"}]}],"credits":[{"lang":"en","type":"finder","user":"00000000-0000-4000-9000-000000000000","value":"Moritz Abrell, Christian Zäske from SySS GmbH"}],"datePublic":"2026-04-02T09:00:00.000Z","descriptions":[{"lang":"en","supportingMedia":[{"base64":false,"type":"text/html","value":"An unauthenticated remote attacker can access a configuration file containing database credentials. This can result in a some loss of confidentiality, but there is no endpoint exposed to use these credentials.<br>"}],"value":"An unauthenticated remote attacker can access a configuration file containing database credentials. This can result in a some loss of confidentiality, but there is no endpoint exposed to use these credentials."}],"metrics":[{"cvssV3_1":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"NONE","baseScore":5.3,"baseSeverity":"MEDIUM","confidentialityImpact":"LOW","integrityImpact":"NONE","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","version":"3.1"},"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}]}],"problemTypes":[{"descriptions":[{"cweId":"CWE-497","description":"CWE-497 Exposure of Sensitive System Information to an Unauthorized Control Sphere","lang":"en","type":"CWE"}]}],"providerMetadata":{"dateUpdated":"2026-04-02T09:00:17.434Z","orgId":"270ccfa6-a436-4e77-922e-914ec3a9685c","shortName":"CERTVDE"},"references":[{"tags":["vendor-advisory"],"url":"https://certvde.com/de/advisories/VDE-2026-030"},{"tags":["vendor-advisory"],"url":"https://mbconnectline.csaf-tp.certvde.com/.well-known/csaf/white/2026/vde-2026-030.json"}],"source":{"advisory":"VDE-2026-030","defect":["CERT@VDE#641994"],"discovery":"EXTERNAL"},"title":"MB connect line mbCONNECT24 vulnerable to an unauthenticated information disclosure in the data24 Endpoint","x_generator":{"engine":"Vulnogram 0.1.0-dev"}}},"cveMetadata":{"assignerOrgId":"270ccfa6-a436-4e77-922e-914ec3a9685c","assignerShortName":"CERTVDE","cveId":"CVE-2026-33617","datePublished":"2026-04-02T09:00:10.713Z","dateReserved":"2026-03-23T13:15:49.382Z","dateUpdated":"2026-04-03T17:21:51.783Z","state":"PUBLISHED"},"dataType":"CVE_RECORD","dataVersion":"5.2"},"nvd":{"publishedDate":"2026-04-02 10:16:17","lastModifiedDate":"2026-04-16 15:40:56","problem_types":["CWE-497","CWE-497 CWE-497 Exposure of Sensitive System Information to an Unauthorized Control Sphere"],"metrics":{"cvssMetricV31":[{"source":"info@cert.vde.com","type":"Primary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","baseScore":5.3,"baseSeverity":"MEDIUM","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"LOW","integrityImpact":"NONE","availabilityImpact":"NONE"},"exploitabilityScore":3.9,"impactScore":1.4}]},"configurations":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:mbconnectline:mbconnect24:*:*:*:*:*:*:*:*","versionEndIncluding":"2.19.4","matchCriteriaId":"FF88F461-51FB-482C-A406-07F72FC10D79"},{"vulnerable":true,"criteria":"cpe:2.3:a:mbconnectline:mymbconnect24:*:*:*:*:*:*:*:*","versionEndIncluding":"2.19.4","matchCriteriaId":"36E8693F-94C4-46A4-BD83-D87B71B89F12"}]}]}]},"legacy_mitre":{"record":{"CveYear":"2026","CveId":"33617","Ordinal":"1","Title":"MB connect line mbCONNECT24 vulnerable to an unauthenticated inf","CVE":"CVE-2026-33617","Year":"2026"},"notes":[{"CveYear":"2026","CveId":"33617","Ordinal":"1","NoteData":"An unauthenticated remote attacker can access a configuration file containing database credentials. This can result in a some loss of confidentiality, but there is no endpoint exposed to use these credentials.","Type":"Description","Title":"MB connect line mbCONNECT24 vulnerable to an unauthenticated inf"}]}}}