{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2024-40720","assignerOrgId":"cded6c7f-6ce5-4948-8f87-aa7a3bbb6b0e","state":"PUBLISHED","assignerShortName":"twcert","dateReserved":"2024-07-09T03:30:54.516Z","datePublished":"2024-08-02T10:10:16.249Z","dateUpdated":"2024-08-02T16:08:16.108Z"},"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":"2024-08-02T10:06:00.000Z","descriptions":[{"lang":"en","supportingMedia":[{"base64":false,"type":"text/html","value":"<span style=\"background-color: rgb(255, 255, 255);\">The specific API in TCBServiSign Windows Version from CHANGING Information Technology does not properly validate server-side input. When a user visits a spoofed website, unauthenticated remote attackers can modify the `HKEY_CURRENT_USER` registry to execute arbitrary commands.</span>"}],"value":"The specific API in TCBServiSign Windows Version from CHANGING Information Technology does not properly validate server-side input. When a user visits a spoofed website, unauthenticated remote attackers can modify the `HKEY_CURRENT_USER` registry to execute arbitrary commands."}],"impacts":[{"capecId":"CAPEC-270","descriptions":[{"lang":"en","value":"CAPEC-270 Modification of Registry Run Keys"}]}],"metrics":[{"cvssV3_1":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"HIGH","baseScore":8.8,"baseSeverity":"HIGH","confidentialityImpact":"HIGH","integrityImpact":"HIGH","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"REQUIRED","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","version":"3.1"},"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}]}],"problemTypes":[{"descriptions":[{"cweId":"CWE-20","description":"CWE-20 Improper Input Validation","lang":"en","type":"CWE"}]}],"providerMetadata":{"orgId":"cded6c7f-6ce5-4948-8f87-aa7a3bbb6b0e","shortName":"twcert","dateUpdated":"2024-08-02T10:10:16.249Z"},"references":[{"tags":["third-party-advisory"],"url":"https://www.twcert.org.tw/tw/cp-132-7965-8285d-1.html"},{"url":"https://www.twcert.org.tw/en/cp-139-7971-d9584-2.html"}],"solutions":[{"lang":"en","supportingMedia":[{"base64":false,"type":"text/html","value":"<span style=\"background-color: rgb(255, 255, 255);\">Update to version 1.0.24.0318 or later.</span>\n\n<br>"}],"value":"Update to version 1.0.24.0318 or later."}],"source":{"advisory":"TVN-202407015","discovery":"EXTERNAL"},"title":"CHANGING Information Technology TCBServiSign Windows Version - Improper Input Validation","x_generator":{"engine":"Vulnogram 0.2.0"}},"adp":[{"affected":[{"vendor":"changinginformationtechnology","product":"tcbservisign","cpes":["cpe:2.3:a:changinginformationtechnology:tcbservisign:*:*:*:*:*:*:*:*"],"defaultStatus":"unknown","versions":[{"version":"0","status":"affected","lessThan":"1.0.24.0318","versionType":"custom"}]}],"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2024-08-02T16:06:13.562780Z","id":"CVE-2024-40720","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"total"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2024-08-02T16:08:16.108Z"}}]}}