{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2024-40719","assignerOrgId":"cded6c7f-6ce5-4948-8f87-aa7a3bbb6b0e","state":"PUBLISHED","assignerShortName":"twcert","dateReserved":"2024-07-09T03:30:54.516Z","datePublished":"2024-08-02T10:05:24.168Z","dateUpdated":"2024-08-02T15:30:54.622Z"},"containers":{"cna":{"affected":[{"defaultStatus":"unaffected","product":"TCBServiSign Windows Version","vendor":"CHANGING Information Technology","versions":[{"lessThan":"1.0.24.0318","status":"affected","version":"0","versionType":"custom"}]}],"datePublic":"2024-08-02T10:00:00.000Z","descriptions":[{"lang":"en","supportingMedia":[{"base64":false,"type":"text/html","value":"The encryption strength of the authorization keys in CHANGING Information Technology TCBServiSign Windows Version is insufficient. When a remote attacker tricks a victim into visiting a malicious website, TCBServiSign will treat that website as a legitimate server and interact with it."}],"value":"The encryption strength of the authorization keys in CHANGING Information Technology TCBServiSign Windows Version is insufficient. When a remote attacker tricks a victim into visiting a malicious website, TCBServiSign will treat that website as a legitimate server and interact with it."}],"impacts":[{"capecId":"CAPEC-20","descriptions":[{"lang":"en","value":"CAPEC-20 Encryption Brute Forcing"}]}],"metrics":[{"cvssV3_1":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"NONE","baseScore":6.5,"baseSeverity":"MEDIUM","confidentialityImpact":"HIGH","integrityImpact":"NONE","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"REQUIRED","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N","version":"3.1"},"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}]}],"problemTypes":[{"descriptions":[{"cweId":"CWE-326","description":"CWE-326 Inadequate Encryption Strength","lang":"en","type":"CWE"}]}],"providerMetadata":{"orgId":"cded6c7f-6ce5-4948-8f87-aa7a3bbb6b0e","shortName":"twcert","dateUpdated":"2024-08-02T10:05:24.168Z"},"references":[{"tags":["third-party-advisory"],"url":"https://www.twcert.org.tw/tw/cp-132-7964-5b266-1.html"},{"tags":["third-party-advisory"],"url":"https://www.twcert.org.tw/en/cp-139-7970-e8ac5-2.html"}],"solutions":[{"lang":"en","supportingMedia":[{"base64":false,"type":"text/html","value":"Update to version 1.0.24.0318 or later."}],"value":"Update to version 1.0.24.0318 or later."}],"source":{"advisory":"TVN-202407014","discovery":"EXTERNAL"},"title":"CHANGING Information Technology TCBServiSign Windows Version - Inadequate Encryption Strength","x_generator":{"engine":"Vulnogram 0.2.0"}},"adp":[{"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2024-08-02T15:30:42.906694Z","id":"CVE-2024-40719","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2024-08-02T15:30:54.622Z"}}]}}