{"id":"CVE-2016-0857","url":"https://www.cyber-defence.io/tools/cve/CVE-2016-0857","generatedAt":"2026-10-27T17:57:19.975Z","title":"Multiple heap-based buffer overflows in Advantech WebAccess before 8.1 allow remote attackers to execute arbitrary code via unspecified vectors.","description":"Multiple heap-based buffer overflows in Advantech WebAccess before 8.1 allow remote attackers to execute arbitrary code via unspecified vectors.","published":"2016-01-15T03:59:19.000Z","lastModified":"2026-06-17T00:38:22.000Z","status":"Modified","sourceIdentifier":"ics-cert@hq.dhs.gov","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-119"],"affected":["advantech/webaccess"],"epss":{"score":0.28185,"percentile":0.98099,"date":"2026-10-26","history":[{"date":"2026-09-21","score":0.22891,"percentile":0.97684},{"date":"2026-09-22","score":0.28185,"percentile":0.98026}]},"kev":{"listed":false},"exploits":{"count":0,"verified":false,"firstPublished":null,"source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[]},"verdict":{"level":"urgent","text":"EPSS puts the probability of exploitation in the next 30 days at 28.2%, higher than 98% 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":0.28185,"from":0.22891,"percentile":0.98026},"summary":"EPSS moved from 22.9% to 28.2% probability of exploitation in the next thirty days."}],"references":[{"url":"http://www.zerodayinitiative.com/advisories/ZDI-16-107","source":"ics-cert@hq.dhs.gov"},{"url":"http://www.zerodayinitiative.com/advisories/ZDI-16-119","source":"ics-cert@hq.dhs.gov"},{"url":"http://www.zerodayinitiative.com/advisories/ZDI-16-121","source":"ics-cert@hq.dhs.gov"},{"url":"https://ics-cert.us-cert.gov/advisories/ICSA-16-014-01","tags":["Third Party Advisory","US Government Resource"],"source":"ics-cert@hq.dhs.gov"},{"url":"http://www.zerodayinitiative.com/advisories/ZDI-16-107","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://www.zerodayinitiative.com/advisories/ZDI-16-119","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://www.zerodayinitiative.com/advisories/ZDI-16-121","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://ics-cert.us-cert.gov/advisories/ICSA-16-014-01","tags":["Third Party Advisory","US Government Resource"],"source":"af854a3a-2127-422b-91ae-364da2661108"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2016-0857","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."}