{"id":"CVE-2017-14016","url":"https://www.cyber-defence.io/tools/cve/CVE-2017-14016","generatedAt":"2026-10-29T00:47:34.293Z","title":"A Stack-based Buffer Overflow issue was discovered in Advantech WebAccess versions prior to V8.2_20170817.","description":"A Stack-based Buffer Overflow issue was discovered in Advantech WebAccess versions prior to V8.2_20170817. The application lacks proper validation of the length of user-supplied data prior to copying it to a stack-based buffer, which could allow an attacker to execute arbitrary code under the context of the process.","published":"2017-11-06T22:29:00.000Z","lastModified":"2026-06-17T01:05:27.000Z","status":"Modified","sourceIdentifier":"ics-cert@hq.dhs.gov","cvss":{"version":"3.0","score":6.3,"severity":"MEDIUM","vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L"},"cwe":["CWE-121","CWE-119"],"affected":["advantech/webaccess"],"epss":{"score":0.16043,"percentile":0.96898,"date":"2026-10-27","history":[{"date":"2026-09-21","score":0.21259,"percentile":0.97536},{"date":"2026-09-22","score":0.16043,"percentile":0.96765}]},"kev":{"listed":false},"exploits":{"count":1,"verified":true,"firstPublished":"2017-12-14","source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[{"edbId":43340,"kind":"exploit","title":"Advantech WebAccess 8.2-2017.03.31 - Webvrpcs Service Opcode 80061 Stack Buffer Overflow (Metasploit)","url":"https://www.exploit-db.com/exploits/43340","sourceUrl":"https://gitlab.com/exploit-database/exploitdb/-/blob/main/exploits/windows/webapps/43340.rb","file":"exploits/windows/webapps/43340.rb","published":"2017-12-14","added":"2017-12-14","updated":"2017-12-14","author":"Metasploit","type":"webapps","platform":"windows","port":4592,"verified":true,"codes":["CVE-2017-14016"],"tags":"Metasploit Framework (MSF)","aliases":null,"applicationUrl":null,"screenshotUrl":null,"referenceUrl":"https://raw.githubusercontent.com/rapid7/metasploit-framework/d79b0ad981e052da8e8d3474b92973078c224275/modules/exploits/windows/scada/advantech_webaccess_webvrpcs_bof.rb"}]},"verdict":{"level":"urgent","text":"EPSS puts the probability of exploitation in the next 30 days at 16.0%, higher than 97% of all known CVEs. Patch or mitigate before the next change window."},"changes":[{"kind":"epss","label":"EPSS jump","at":"2026-09-21T00:00:00.000Z","detail":{"to":0.21259,"from":0.16043,"percentile":0.97536},"summary":"EPSS moved from 16.0% to 21.3% probability of exploitation in the next thirty days."}],"references":[{"url":"http://www.securityfocus.com/bid/101685","tags":["Third Party Advisory","VDB Entry"],"source":"ics-cert@hq.dhs.gov"},{"url":"https://ics-cert.us-cert.gov/advisories/ICSA-17-306-02","tags":["Third Party Advisory","US Government Resource"],"source":"ics-cert@hq.dhs.gov"},{"url":"https://www.exploit-db.com/exploits/43340/","source":"ics-cert@hq.dhs.gov"},{"url":"http://www.securityfocus.com/bid/101685","tags":["Third Party Advisory","VDB Entry"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://ics-cert.us-cert.gov/advisories/ICSA-17-306-02","tags":["Third Party Advisory","US Government Resource"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://www.exploit-db.com/exploits/43340/","source":"af854a3a-2127-422b-91ae-364da2661108"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2017-14016","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."}