{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-95378","assignerOrgId":"cf9c5165-6fe5-4ec0-b5f1-404f1df30a4e","state":"PUBLISHED","assignerShortName":"Zenitel","dateReserved":"2026-09-22T05:16:24.841Z","datePublished":"2026-11-13T15:45:14.968Z","dateUpdated":"2026-11-13T20:03:58.215Z"},"containers":{"cna":{"providerMetadata":{"orgId":"cf9c5165-6fe5-4ec0-b5f1-404f1df30a4e","shortName":"Zenitel","dateUpdated":"2026-11-13T15:45:14.968Z"},"title":"Path traversal in Zenitel turbineweb certificate upload allows arbitrary file write as root","datePublic":"2026-11-13T15:45:00.000Z","problemTypes":[{"descriptions":[{"lang":"en","cweId":"CWE-22","description":"CWE-22 Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')","type":"CWE"}]},{"descriptions":[{"lang":"en","cweId":"CWE-434","description":"CWE-434 Unrestricted Upload of File with Dangerous Type","type":"CWE"}]}],"impacts":[{"capecId":"CAPEC-126","descriptions":[{"lang":"en","value":"CAPEC-126 Path Traversal"}]},{"capecId":"CAPEC-23","descriptions":[{"lang":"en","value":"CAPEC-23 File Content Injection"}]},{"capecId":"CAPEC-165","descriptions":[{"lang":"en","value":"CAPEC-165 File Manipulation"}]}],"affected":[{"vendor":"Zenitel","product":"VSFF6","platforms":["Linux","ARM","32 bit"],"packageName":"turbineweb","modules":["Certificate upload"],"versions":[{"status":"affected","version":"10.0.3.0","lessThan":"10.1.3.0","versionType":"custom"}],"defaultStatus":"unaffected"},{"vendor":"Zenitel","product":"VSFF8","platforms":["Linux","ARM","64 bit"],"packageName":"turbineweb","modules":["Certificate upload"],"versions":[{"status":"affected","version":"10.0.3.0","lessThan":"10.1.3.0","versionType":"custom"}],"defaultStatus":"unaffected"},{"vendor":"Zenitel","product":"VSFF8MP","platforms":["Linux","ARM","64 bit"],"packageName":"turbineweb","modules":["Certificate upload"],"versions":[{"status":"affected","version":"10.0.3.0","lessThan":"10.1.3.0","versionType":"custom"}],"defaultStatus":"unaffected"},{"vendor":"Zenitel","product":"VSFF8MN","platforms":["Linux","ARM","64 bit"],"packageName":"turbineweb","modules":["Certificate upload"],"versions":[{"status":"affected","version":"10.0.3.0","lessThan":"10.1.3.0","versionType":"custom"}],"defaultStatus":"unaffected"},{"vendor":"Zenitel","product":"VSFT","platforms":["Linux","ARM","32 bit"],"packageName":"turbineweb","modules":["Certificate upload"],"versions":[{"status":"affected","version":"10.0.3.0","lessThan":"10.1.3.0","versionType":"custom"}],"defaultStatus":"unaffected"}],"descriptions":[{"lang":"en","value":"Path traversal in the certificate upload endpoint (/api/certificate/upload) of the turbineweb web interface in Zenitel VSFF6, VSFF8, VSFF8MP, VSFF8MN, and VSFT devices with software versions from 10.0.3.0 before 10.1.3.0 allows authenticated administrators to write arbitrary files as root via a crafted filename parameter in a multipart upload request when the type field is set to any value other than https_certificate. In that case, both path validation and certificate content validation are skipped.\n\n\n\nThis can be escalated to arbitrary code execution as root, for example by overwriting startup scripts or planting SSH keys.","supportingMedia":[{"type":"text/html","base64":false,"value":"<p>Path traversal in the certificate upload endpoint (<code>/api/certificate/upload</code>) of the turbineweb web interface in Zenitel VSFF6, VSFF8, VSFF8MP, VSFF8MN, and VSFT devices with software versions from 10.0.3.0 before 10.1.3.0 allows authenticated administrators to write arbitrary files as root via a crafted <code>filename</code> parameter in a multipart upload request when the <code>type</code> field is set to any value other than <code>https_certificate</code>. In that case, both path validation and certificate content validation are skipped.</p><p>This can be escalated to arbitrary code execution as root, for example by overwriting startup scripts or planting SSH keys.</p>"}]}],"references":[{"url":"https://www.zenitel.com/sites/default/files/2026-11/A100K12404-Zenitel-Security-Advisory.pdf"}],"metrics":[{"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}],"cvssV4_0":{"attackVector":"NETWORK","attackComplexity":"LOW","attackRequirements":"NONE","privilegesRequired":"HIGH","userInteraction":"NONE","vulnConfidentialityImpact":"HIGH","subConfidentialityImpact":"LOW","vulnIntegrityImpact":"HIGH","subIntegrityImpact":"LOW","vulnAvailabilityImpact":"HIGH","subAvailabilityImpact":"LOW","exploitMaturity":"NOT_DEFINED","Safety":"PRESENT","Automatable":"NOT_DEFINED","Recovery":"NOT_DEFINED","valueDensity":"NOT_DEFINED","vulnerabilityResponseEffort":"NOT_DEFINED","providerUrgency":"NOT_DEFINED","version":"4.0","baseSeverity":"HIGH","baseScore":8.6,"vectorString":"CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:L/SI:L/SA:L/S:P"}}],"solutions":[{"lang":"en","value":"Affected devices should upgrade to version 10.1.3.0 (and newer).","supportingMedia":[{"type":"text/html","base64":false,"value":"Affected devices should upgrade to version 10.1.3.0 (and newer)."}]}],"credits":[{"lang":"en","value":"Reported by Kevin Schaller and Dominik Schneider from Amazon Security","type":"finder"}],"source":{"discovery":"EXTERNAL"},"x_generator":{"engine":"Vulnogram 1.0.5"}},"adp":[{"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-11-13T19:52:26.219395Z","id":"CVE-2026-95378","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":"2026-11-13T20:03:58.215Z"}}]}}