{"id":"CVE-2021-35962","url":"https://www.cyber-defence.io/tools/cve/CVE-2021-35962","generatedAt":"2026-10-27T17:39:13.240Z","title":"Remote attackers can apply Path Traversal means to download credential files from the system without permission.","description":"Specific page parameters in Dr. ID Door Access Control and Personnel Attendance Management system does not filter special characters. Remote attackers can apply Path Traversal means to download credential files from the system without permission.","published":"2021-07-16T16:15:11.000Z","lastModified":"2026-06-17T03:58:07.000Z","status":"Modified","sourceIdentifier":"twcert@cert.org.tw","cvss":{"version":"3.1","score":7.5,"severity":"HIGH","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N"},"cwe":["CWE-22"],"affected":["secom/door access control","secom/personnel attendance system"],"epss":{"score":0.01781,"percentile":0.78113,"date":"2026-10-26","history":[]},"kev":{"listed":false},"exploits":{"count":0,"verified":false,"firstPublished":null,"source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[]},"verdict":{"level":"high","text":"High impact if exploited, but EPSS currently rates exploitation as unlikely (1.78%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit."},"changes":[],"references":[{"url":"https://www.chtsecurity.com/news/d7ec2db9-12dd-439f-b014-b956ce231054","tags":["Third Party Advisory"],"source":"twcert@cert.org.tw"},{"url":"https://www.twcert.org.tw/tw/cp-132-4906-89381-1.html","tags":["Third Party Advisory"],"source":"twcert@cert.org.tw"},{"url":"https://www.chtsecurity.com/news/d7ec2db9-12dd-439f-b014-b956ce231054","tags":["Third Party Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://www.twcert.org.tw/tw/cp-132-4906-89381-1.html","tags":["Third Party Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2021-35962","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."}