{"id":"CVE-2026-13673","title":"An incorrect permission assignment for critical resource vulnerability in LDAP API in Synology DiskStation Manager (DSM) before 7.2.1-69057-12, 7.2.2-72806-9, 7.3.2-86009-4 and 7.4-90075 allows remote authenticated users to read or write…","summary":"An incorrect permission assignment for critical resource vulnerability in LDAP API in Synology DiskStation Manager (DSM) before 7.2.1-69057-12, 7.2.2-72806-9, 7.3.2-86009-4 and 7.4-90075 allows remote authenticated users to read or write…","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-732"],"vendor":"Synology","product":"DiskStation Manager (DSM)","affected":["diskstation_manager_dsm >= 7.4 < 7.4-90075","diskstation_manager_dsm >= 7.3.2 < 7.3.2-86009-4","diskstation_manager_dsm >= 7.2.2 < 7.2.2-72806-9","diskstation_manager_dsm >= 7.2.1 < 7.2.1-69057-12"],"published":"2026-09-18","updated":"2026-09-18","sourceUpdated":"2026-09-18T20:17:07.867","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-13673","references":[{"url":"https://www.synology.com/en-global/security/advisory/Synology_SA_26_13","label":"security@synology.com"}],"tags":["nvd","cve.org"],"epss":0.00306,"epssPercentile":0.2353,"ssvc":{"exploitation":"none","automatable":"no","technicalImpact":"total","timestamp":"2026-09-18T19:12:03.564321Z"},"ingestedAt":"2026-09-18T08:38:04.116Z","slug":"CVE-2026-13673","body":"## Overview\n\nAn incorrect permission assignment for critical resource vulnerability in LDAP API in Synology DiskStation Manager (DSM) before 7.2.1-69057-12, 7.2.2-72806-9, 7.3.2-86009-4 and 7.4-90075 allows remote authenticated users to read or write arbitrary files and conduct denial-of-service attacks.\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":[]}