{"id":"CVE-2011-3492","url":"https://www.cyber-defence.io/tools/cve/CVE-2011-3492","generatedAt":"2026-10-27T18:46:53.556Z","title":"Stack-based buffer overflow in Azeotech DAQFactory 5.85 build 1853 and earlier allows remote attackers to cause a denial of service (crash) and execute arbitrary code via a crafted NETB packet to UDP port 20034.","description":"Stack-based buffer overflow in Azeotech DAQFactory 5.85 build 1853 and earlier allows remote attackers to cause a denial of service (crash) and execute arbitrary code via a crafted NETB packet to UDP port 20034.","published":"2011-09-16T14:28:13.000Z","lastModified":"2026-06-16T23:33:22.000Z","status":"Modified","sourceIdentifier":"cve@mitre.org","cvss":{"version":"2.0","score":10,"severity":"HIGH","vector":"AV:N/AC:L/Au:N/C:C/I:C/A:C"},"cwe":["CWE-119"],"affected":["azeotech/daqfactory"],"epss":{"score":0.70909,"percentile":0.99397,"date":"2026-10-26","history":[]},"kev":{"listed":false},"exploits":{"count":2,"verified":true,"firstPublished":"2011-09-14","source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[{"edbId":17855,"kind":"exploit","title":"DaqFactory - HMI NETB Request Overflow (Metasploit)","url":"https://www.exploit-db.com/exploits/17855","sourceUrl":"https://gitlab.com/exploit-database/exploitdb/-/blob/main/exploits/windows/remote/17855.rb","file":"exploits/windows/remote/17855.rb","published":"2011-09-18","added":"2011-09-19","updated":"2011-09-19","author":"Metasploit","type":"remote","platform":"windows","port":null,"verified":true,"codes":["CVE-2011-3492","OSVDB-75496"],"tags":"Metasploit Framework (MSF)","aliases":null,"applicationUrl":null,"screenshotUrl":null,"referenceUrl":null},{"edbId":17841,"kind":"exploit","title":"DaqFactory 5.85 build 1853 - Stack Overflow","url":"https://www.exploit-db.com/exploits/17841","sourceUrl":"https://gitlab.com/exploit-database/exploitdb/-/blob/main/exploits/windows/dos/17841.txt","file":"exploits/windows/dos/17841.txt","published":"2011-09-14","added":"2011-09-14","updated":"2011-09-14","author":"Luigi Auriemma","type":"dos","platform":"windows","port":null,"verified":false,"codes":["CVE-2011-3492","OSVDB-75496"],"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 70.9%, higher than 99% of all known CVEs. Patch or mitigate before the next change window."},"changes":[],"references":[{"url":"http://aluigi.altervista.org/adv/daqfactory_1-adv.txt","tags":["Exploit"],"source":"cve@mitre.org"},{"url":"http://osvdb.org/75496","source":"cve@mitre.org"},{"url":"http://www.exploit-db.com/exploits/17855","tags":["Exploit"],"source":"cve@mitre.org"},{"url":"http://www.us-cert.gov/control_systems/pdf/ICS-ALERT-11-256-02.pdf","tags":["US Government Resource"],"source":"cve@mitre.org"},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/69764","source":"cve@mitre.org"},{"url":"http://aluigi.altervista.org/adv/daqfactory_1-adv.txt","tags":["Exploit"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://osvdb.org/75496","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://www.exploit-db.com/exploits/17855","tags":["Exploit"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://www.us-cert.gov/control_systems/pdf/ICS-ALERT-11-256-02.pdf","tags":["US Government Resource"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/69764","source":"af854a3a-2127-422b-91ae-364da2661108"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2011-3492","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."}