{"id":"CVE-2026-75169","title":"An arbitrary file upload vulnerability in /cgi-bin/ugwupload.cgi of MBS-Solutions X-Serie Gateway firmware V6_00_05 allows a remote authenticated user with Admin role to upload files with arbitrary content to hardcoded paths.","summary":"An arbitrary file upload vulnerability in /cgi-bin/ugwupload.cgi of MBS-Solutions X-Serie Gateway firmware V6_00_05 allows a remote authenticated user with Admin role to upload files with arbitrary content to hardcoded paths.","severity":"high","cvss":8.8,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","cwe":["CWE-434"],"published":"2026-09-04","updated":"2026-09-09","sourceUpdated":"2026-09-09T16:04:24.933","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-75169","references":[{"url":"https://en.mbs-solutions.de/mbs","label":"cve@mitre.org"},{"url":"https://en.mbs-solutions.de/xserie","label":"cve@mitre.org"},{"url":"https://github.com/SilviaMun/vulnerability-research/tree/main/CVE-2026-75169","label":"cve@mitre.org"}],"tags":["nvd","cve.org"],"epss":0.00494,"epssPercentile":0.41482,"ssvc":{"exploitation":"none","automatable":"no","technicalImpact":"total","timestamp":"2026-09-08T14:08:31.870958Z"},"ingestedAt":"2026-09-08T15:33:26.962Z","slug":"CVE-2026-75169","body":"## Overview\n\nAn arbitrary file upload vulnerability in /cgi-bin/ugwupload.cgi of MBS-Solutions X-Serie Gateway firmware V6_00_05 allows a remote authenticated user with Admin role to upload files with arbitrary content to hardcoded paths.\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"twilight","depthScore":48,"depthScoreParts":{"impact":48.4,"likelihood":0.1,"exploitation":0,"ransomware":0},"changes":[]}