{"id":"CVE-2026-75167","title":"A broken access control vulnerability in the ugw-usr-edit method of /cgi-bin/wwwugw.cgi in MBS-Solutions X-Serie Gateway firmware V6_00_05 allows a remote authenticated user with the low-privileged Standard role to change the password of…","summary":"A broken access control vulnerability in the ugw-usr-edit method of /cgi-bin/wwwugw.cgi in MBS-Solutions X-Serie Gateway firmware V6_00_05 allows a remote authenticated user with the low-privileged Standard role to change the password of…","severity":"medium","cvss":4.3,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N","cwe":["CWE-284"],"published":"2026-09-04","updated":"2026-09-14","sourceUpdated":"2026-09-14T14:17:09.213","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-75167","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-2026-75167","label":"cve@mitre.org"}],"tags":["nvd","cve.org"],"ssvc":{"exploitation":"none","automatable":"no","technicalImpact":"partial","timestamp":"2026-09-14T13:16:32.956778Z"},"epss":0.003,"epssPercentile":0.22877,"ingestedAt":"2026-09-14T15:23:07.413Z","slug":"CVE-2026-75167","body":"## Overview\n\nA broken access control vulnerability in the ugw-usr-edit method of /cgi-bin/wwwugw.cgi in MBS-Solutions X-Serie Gateway firmware V6_00_05 allows a remote authenticated user with the low-privileged Standard role to change the password of arbitrary accounts.\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"sunlit","depthScore":24,"depthScoreParts":{"impact":23.7,"likelihood":0.1,"exploitation":0,"ransomware":0},"changes":[{"seq":200108,"id":"CVE-2026-75167","ts":1789395647009,"field":"cvss","old":null,"new":"4.3"},{"seq":200107,"id":"CVE-2026-75167","ts":1789395647009,"field":"severity","old":"none","new":"medium"}]}