{"id":"CVE-2017-14016","aliases":["EUVD-2017-5531","GHSA-vc8f-hrqm-mw6f"],"status":"published","title":"A Stack-based Buffer Overflow issue was discovered in Advantech WebAccess versions prior to V8...","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.","severity":{"version":"3.0","score":6.3,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-07","score":0.16043,"percentile":0.96935,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":false},"cwes":["CWE-119","CWE-121"],"published":"2017-11-06T22:00:00Z","modified":"2026-06-17T01:05:26Z","exploits":[{"source":"exploitdb","id":"EDB-43340","title":"Advantech WebAccess 8.2-2017.03.31 - Webvrpcs Service Opcode 80061 Stack Buffer Overflow (Metasploit)","type":"webapps","platform":"windows","date":"2017-12-14","verified":true,"url":"https://www.exploit-db.com/exploits/43340"},{"source":"metasploit","id":"exploit/windows/scada/advantech_webaccess_webvrpcs_bof","title":"Advantech WebAccess Webvrpcs Service Opcode 80061 Stack Buffer Overflow","type":"exploit","platform":"Windows","date":"2017-11-02","verified":true,"url":"https://www.rapid7.com/db/modules/exploit/windows/scada/advantech_webaccess_webvrpcs_bof"}],"products":[{"vendor":"advantech","product":"advantech webaccess"},{"vendor":"advantech","product":"webaccess"}],"references":[{"url":"https://www.exploit-db.com/exploits/43340/","tags":["exploit","x_refsource_EXPLOIT-DB","x_transferred"]},{"url":"http://www.securityfocus.com/bid/101685","tags":["vdb-entry","x_refsource_BID","x_transferred","Third Party Advisory","VDB Entry"]},{"url":"https://ics-cert.us-cert.gov/advisories/ICSA-17-306-02","tags":["x_refsource_MISC","x_transferred","Third Party Advisory","US Government Resource"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2017-14016"},{"url":"https://www.exploit-db.com/exploits/43340"},{"url":"https://github.com/advisories/GHSA-vc8f-hrqm-mw6f"}],"sources":{"cve":[{"id":"CVE-2017-14016","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.","status":"published","published":"2017-11-06T22:00:00Z","modified":"2024-08-05T19:13:41.637Z","cwes":["CWE-121"],"updated_at":"2026-11-02T14:33:11.928814Z"}],"euvd":[{"id":"EUVD-2017-5531","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.","status":"published","published":"2017-11-06T22:00:00Z","modified":"2024-08-05T19:13:41Z","updated_at":"2026-11-03T02:23:18.22325Z"}],"ghsa":[{"id":"GHSA-vc8f-hrqm-mw6f","title":"A Stack-based Buffer Overflow issue was discovered in Advantech WebAccess versions prior to V8...","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.","status":"published","published":"2022-05-17T00:12:35Z","modified":"2025-04-20T03:49:06Z","cvss":[{"version":"3.0","score":6.3,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L","level":"medium"}],"cwes":["CWE-119","CWE-121"],"updated_at":"2026-11-02T15:01:55.641204Z"}],"nvd":[{"id":"CVE-2017-14016","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.","status":"published","published":"2017-11-06T22:29:00.24Z","modified":"2026-06-17T01:05:26.777Z","cvss":[{"version":"3.0","score":6.3,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L","level":"medium","assessor":"primary"},{"version":"2.0","score":6.8,"vector":"AV:N/AC:M/Au:N/C:P/I:P/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-121","CWE-119"],"updated_at":"2026-11-02T14:04:08.01771Z"}]}}