{"id":"CVE-2025-66265","url":"https://www.cyber-defence.io/tools/cve/CVE-2025-66265","generatedAt":"2026-10-28T03:41:29.564Z","title":"CMService.exe creates the C:\\\\usr directory and subdirectories with insecure permissions, granting write access to all authenticated users.","description":"CMService.exe creates the C:\\\\usr directory and subdirectories with insecure permissions, granting write access to all authenticated users. This allows attackers to replace configuration files (such as snmp.conf) or hijack DLLs to escalate privileges.","published":"2025-11-26T01:16:10.000Z","lastModified":"2026-10-18T20:10:00.000Z","status":"Deferred","sourceIdentifier":"b7efe717-a805-47cf-8e9a-921fca0ce0ce","cvss":{"version":"4.0","score":6.9,"severity":"MEDIUM","vector":"CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/VI:H/VA:L/SC:L/SI:L/SA:L/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/M"},"cwe":["CWE-269"],"affected":[],"epss":{"score":0.00122,"percentile":0.01928,"date":"2026-10-27","history":[]},"kev":{"listed":false},"exploits":{"count":0,"verified":false,"firstPublished":null,"source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[]},"verdict":{"level":"low","text":"Lower severity and a low EPSS score (0.12%). Track it; it rarely justifies an emergency change on its own."},"changes":[],"references":[{"url":"https://www.megatec.com.tw/software-download/","source":"b7efe717-a805-47cf-8e9a-921fca0ce0ce"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2025-66265","epss":"https://www.first.org/epss/","kev":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog","exploitdb":"https://www.exploit-db.com/"},"licence":"CC BY 4.0 — link back to the CVE Explorer if you publish the results; upstream data remains subject to its own terms."}