{"id":"CVE-2025-59818","state":"PUBLISHED","title":"Authenticated Remote Code Execution via the file name of an uploaded file","description":"This vulnerability allows authenticated attackers to execute arbitrary commands on the underlying system using the file name of an uploaded file.","publishedAt":"2026-02-04T10:26:53.102Z","updatedAt":"2026-02-04T15:10:45.940Z","severity":{"score":10,"label":"Critical","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H","source":"NCSC-NL"},"assigner":"NCSC-NL","products":["Zenitel TCIS-3+"],"affected":[{"vendor":"Zenitel","product":"TCIS-3+","defaultStatus":"unaffected","versions":[{"version":"<9.2.3.3","status":"affected","versionType":"custom"}]}],"references":["https://wiki.zenitel.com/wiki/Turbine_9.3_-_Release_notes","https://www.zenitel.com/sites/default/files/2025-12/A100K12333%20Zenitel%20Security%20Advisory.pdf","https://wiki.zenitel.com/wiki/VSF-Fortitude8_9.3_Release_Notes","https://wiki.zenitel.com/wiki/ZIPS_9.3_-_Release_notes","https://wiki.zenitel.com/wiki/VSF-Fortitude6_9.3_Release_Notes","https://wiki.zenitel.com/wiki/VSF-Display_Series_9.3_Release_Notes"],"weaknesses":["CWE-77"],"ingestedAt":"2026-10-29T20:09:39.787Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2025/59xxx/CVE-2025-59818.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2025-59818","state":"PUBLISHED","datePublished":"2026-02-04T10:26:53.102Z","dateUpdated":"2026-02-04T15:10:45.940Z","assignerShortName":"NCSC-NL","assignerOrgId":"cf4a7ff5-dd38-4ede-a530-ffaa7ea59c39","dateReserved":"2025-09-22T10:23:28.574Z"},"containers":{"cna":{"title":"Authenticated Remote Code Execution via the file name of an uploaded file","descriptions":[{"lang":"en","value":"This vulnerability allows authenticated attackers to execute arbitrary commands on the underlying system using the file name of an uploaded file."}],"affected":[{"vendor":"Zenitel","product":"TCIS-3+","defaultStatus":"unaffected","versions":[{"version":"<9.2.3.3","status":"affected","versionType":"custom"}]}],"references":[{"url":"https://wiki.zenitel.com/wiki/Turbine_9.3_-_Release_notes","name":"Zenitel Release Notes Turbine","tags":["release-notes"]},{"url":"https://www.zenitel.com/sites/default/files/2025-12/A100K12333%20Zenitel%20Security%20Advisory.pdf","name":"Zenitel Security Advisory","tags":["vendor-advisory"]},{"url":"https://wiki.zenitel.com/wiki/VSF-Fortitude8_9.3_Release_Notes","name":"Zenitel Release Notes Fortitude8","tags":["release-notes"]},{"url":"https://wiki.zenitel.com/wiki/ZIPS_9.3_-_Release_notes","name":"Zenitel Release Notes ZIPS","tags":["release-notes"]},{"url":"https://wiki.zenitel.com/wiki/VSF-Fortitude6_9.3_Release_Notes","name":"Zenitel Release Notes Fortitude6","tags":["release-notes"]},{"url":"https://wiki.zenitel.com/wiki/VSF-Display_Series_9.3_Release_Notes","name":"Zenitel Release Notes Display Series","tags":["release-notes"]}],"metrics":[{"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}],"cvssV3_1":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"NONE","scope":"CHANGED","confidentialityImpact":"HIGH","integrityImpact":"HIGH","availabilityImpact":"HIGH","baseScore":10,"baseSeverity":"CRITICAL","exploitCodeMaturity":"NOT_DEFINED","remediationLevel":"NOT_DEFINED","reportConfidence":"NOT_DEFINED","temporalScore":10,"temporalSeverity":"CRITICAL","confidentialityRequirement":"NOT_DEFINED","integrityRequirement":"NOT_DEFINED","availabilityRequirement":"NOT_DEFINED","modifiedAttackVector":"NETWORK","modifiedAttackComplexity":"LOW","modifiedPrivilegesRequired":"NONE","modifiedUserInteraction":"NONE","modifiedScope":"CHANGED","modifiedConfidentialityImpact":"HIGH","modifiedIntegrityImpact":"HIGH","modifiedAvailabilityImpact":"HIGH","environmentalScore":10,"environmentalSeverity":"CRITICAL"}}],"providerMetadata":{"shortName":"NCSC-NL","orgId":"cf4a7ff5-dd38-4ede-a530-ffaa7ea59c39","dateUpdated":"2026-02-04T10:26:53.102Z"},"x_generator":{"engine":"cvelib 1.8.0"}},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-02-04T15:10:41.114193Z","id":"CVE-2025-59818","options":[{"Exploitation":"none"},{"Automatable":"yes"},{"Technical Impact":"total"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-77","type":"CWE","lang":"en","description":"CWE-77 Improper Neutralization of Special Elements used in a Command ('Command Injection')"}]}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-02-04T15:10:45.940Z"}}]}}}