{"id":"CVE-2018-6911","url":"https://www.cyber-defence.io/tools/cve/CVE-2018-6911","generatedAt":"2026-10-28T20:10:03.270Z","title":"The VBWinExec function in Node\\AspVBObj.dll in Advantech WebAccess 8.3.0 allows remote attackers to execute arbitrary OS commands via a single argument (aka the command parameter).","description":"The VBWinExec function in Node\\AspVBObj.dll in Advantech WebAccess 8.3.0 allows remote attackers to execute arbitrary OS commands via a single argument (aka the command parameter).","published":"2018-02-13T14:29:00.000Z","lastModified":"2026-06-17T02:02:27.000Z","status":"Modified","sourceIdentifier":"cve@mitre.org","cvss":{"version":"3.0","score":9.8,"severity":"CRITICAL","vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"},"cwe":["CWE-78"],"affected":["advantech/webaccess"],"epss":{"score":0.12798,"percentile":0.96264,"date":"2026-10-27","history":[{"date":"2026-09-21","score":0.09972,"percentile":0.95445},{"date":"2026-09-22","score":0.12798,"percentile":0.96104}]},"kev":{"listed":false},"exploits":{"count":1,"verified":false,"firstPublished":"2018-02-13","source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[{"edbId":44031,"kind":"exploit","title":"Advantech WebAccess 8.3.0 - Remote Code Execution","url":"https://www.exploit-db.com/exploits/44031","sourceUrl":"https://gitlab.com/exploit-database/exploitdb/-/blob/main/exploits/windows/remote/44031.html","file":"exploits/windows/remote/44031.html","published":"2018-02-13","added":"2018-02-13","updated":"2018-02-13","author":"Nassim Asrir","type":"remote","platform":"windows","port":null,"verified":false,"codes":["CVE-2018-6911"],"tags":null,"aliases":null,"applicationUrl":null,"screenshotUrl":null,"referenceUrl":null}]},"verdict":{"level":"urgent","text":"EPSS puts the probability of exploitation in the next 30 days at 12.8%, higher than 96% of all known CVEs. Patch or mitigate before the next change window."},"changes":[{"kind":"epss","label":"EPSS jump","at":"2026-09-22T00:00:00.000Z","detail":{"to":0.12798,"from":0.09972,"percentile":0.96104},"summary":"EPSS moved from 10.0% to 12.8% probability of exploitation in the next thirty days."}],"references":[{"url":"https://www.exploit-db.com/exploits/44031/","tags":["Exploit","Third Party Advisory","VDB Entry"],"source":"cve@mitre.org"},{"url":"https://www.exploit-db.com/exploits/44031/","tags":["Exploit","Third Party Advisory","VDB Entry"],"source":"af854a3a-2127-422b-91ae-364da2661108"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2018-6911","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."}