{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2023-33237","assignerOrgId":"2e0a0ee2-d866-482a-9f5e-ac03d156dbaa","state":"PUBLISHED","assignerShortName":"Moxa","dateReserved":"2023-05-19T02:30:16.483Z","datePublished":"2023-08-17T01:50:53.625Z","dateUpdated":"2024-10-28T06:01:08.088Z"},"containers":{"cna":{"affected":[{"defaultStatus":"unaffected","product":"TN-5900 Series","vendor":"Moxa","versions":[{"lessThanOrEqual":"3.3","status":"affected","version":"1.0","versionType":"custom"}]}],"descriptions":[{"lang":"en","supportingMedia":[{"base64":false,"type":"text/html","value":"<span style=\"background-color: rgb(255, 255, 255);\">TN-5900 Series firmware</span> <span style=\"background-color: rgb(255, 255, 255);\">version v3.3 and prior is vulnerable to improper</span><span style=\"background-color: rgb(255, 255, 255);\">-</span><span style=\"background-color: rgb(255, 255, 255);\">authentication vulnerability. This vulnerability arises from inadequate authentication measures implemented in the web API handler, allowing low-privileged APIs to execute restricted</span> <span style=\"background-color: rgb(255, 255, 255);\">actions that only high-privileged APIs</span> <span style=\"background-color: rgb(255, 255, 255);\">are allowed This presents a potential risk of unauthorized exploitation by malicious actors.</span><span style=\"background-color: rgb(255, 255, 255);\">&nbsp;</span><br>"}],"value":"TN-5900 Series firmware version v3.3 and prior is vulnerable to improper-authentication vulnerability. This vulnerability arises from inadequate authentication measures implemented in the web API handler, allowing low-privileged APIs to execute restricted actions that only high-privileged APIs are allowed This presents a potential risk of unauthorized exploitation by malicious actors."}],"impacts":[{"capecId":"CAPEC-115","descriptions":[{"lang":"en","value":"CAPEC-115 Authentication Bypass"}]}],"metrics":[{"cvssV3_1":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"HIGH","baseScore":8.8,"baseSeverity":"HIGH","confidentialityImpact":"HIGH","integrityImpact":"HIGH","privilegesRequired":"LOW","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","version":"3.1"},"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}]}],"problemTypes":[{"descriptions":[{"cweId":"CWE-863","description":"CWE-863 Incorrect Authorization","lang":"en","type":"CWE"}]}],"providerMetadata":{"orgId":"2e0a0ee2-d866-482a-9f5e-ac03d156dbaa","shortName":"Moxa","dateUpdated":"2024-10-28T06:01:08.088Z"},"references":[{"tags":["vendor-advisory"],"url":"https://www.moxa.com/en/support/product-support/security-advisory/mpsa-230402-tn-5900-and-tn-4900-series-web-server-multiple-vulnerabilities"}],"solutions":[{"lang":"en","supportingMedia":[{"base64":false,"type":"text/html","value":"Moxa has developed appropriate solution to address the vulnerability. The solution for affected products is shown below:<br><ul><li>TN-5900 Series: Please upgrade to firmware v3.4 or higher.</li></ul>"}],"value":"Moxa has developed appropriate solution to address the vulnerability. The solution for affected products is shown below:\n  *  TN-5900 Series: Please upgrade to firmware v3.4 or higher."}],"source":{"discovery":"EXTERNAL"},"title":"Authentication Bypass Without Administrator Privilege","x_generator":{"engine":"Vulnogram 0.1.0-dev"}},"adp":[{"providerMetadata":{"orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE","dateUpdated":"2024-08-02T15:39:35.732Z"},"title":"CVE Program Container","references":[{"tags":["vendor-advisory","x_transferred"],"url":"https://www.moxa.com/en/support/product-support/security-advisory/mpsa-230402-tn-5900-and-tn-4900-series-web-server-multiple-vulnerabilities"}]},{"affected":[{"vendor":"moxa","product":"tn-5900","cpes":["cpe:2.3:h:moxa:tn-5900:-:*:*:*:*:*:*:*"],"defaultStatus":"unknown","versions":[{"version":"1.0","status":"affected","lessThanOrEqual":"3.3","versionType":"custom"}]}],"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2024-10-08T18:10:14.937858Z","id":"CVE-2023-33237","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":"2024-10-08T18:11:57.333Z"}}]}}