{"id":"CVE-2011-3492","aliases":["EUVD-2011-3455","GHSA-cxgc-rj9m-qm58"],"status":"published","title":"Stack-based buffer overflow in Azeotech DAQFactory 5.85 build 1853 and earlier allows remote...","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.","severity":{"version":"2.0","score":10,"vector":"AV:N/AC:L/Au:N/C:C/I:C/A:C","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-07","score":0.70909,"percentile":0.99405,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":false},"cwes":["CWE-119"],"published":"2011-09-16T14:00:00Z","modified":"2026-06-16T23:33:21Z","exploits":[{"source":"exploitdb","id":"EDB-17841","title":"DaqFactory 5.85 build 1853 - Stack Overflow","type":"dos","platform":"windows","date":"2011-09-14","url":"https://www.exploit-db.com/exploits/17841"},{"source":"exploitdb","id":"EDB-17855","title":"DaqFactory - HMI NETB Request Overflow (Metasploit)","type":"remote","platform":"windows","date":"2011-09-18","verified":true,"url":"https://www.exploit-db.com/exploits/17855"},{"source":"metasploit","id":"exploit/windows/scada/daq_factory_bof","title":"DaqFactory HMI NETB Request Overflow","type":"exploit","platform":"Windows","date":"2011-09-13","verified":true,"url":"https://www.rapid7.com/db/modules/exploit/windows/scada/daq_factory_bof"}],"products":[{"vendor":"azeotech","product":"daqfactory"}],"references":[{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/69764","tags":["vdb-entry","x_refsource_XF","x_transferred"]},{"url":"http://aluigi.altervista.org/adv/daqfactory_1-adv.txt","tags":["x_refsource_MISC","x_transferred","Exploit"]},{"url":"http://www.us-cert.gov/control_systems/pdf/ICS-ALERT-11-256-02.pdf","tags":["x_refsource_MISC","x_transferred","US Government Resource"]},{"url":"http://www.exploit-db.com/exploits/17855","tags":["exploit","x_refsource_EXPLOIT-DB","x_transferred","Exploit"]},{"url":"http://osvdb.org/75496","tags":["vdb-entry","x_refsource_OSVDB","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2011-3492"},{"url":"https://github.com/advisories/GHSA-cxgc-rj9m-qm58"}],"sources":{"cve":[{"id":"CVE-2011-3492","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.","status":"published","published":"2011-09-16T14:00:00Z","modified":"2024-08-06T23:37:47.705Z","updated_at":"2026-11-02T14:35:37.671707Z"}],"euvd":[{"id":"EUVD-2011-3455","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.","status":"published","published":"2011-09-16T14:00:00Z","modified":"2024-08-06T23:37:47Z","updated_at":"2026-11-03T01:39:51.405142Z"}],"ghsa":[{"id":"GHSA-cxgc-rj9m-qm58","title":"Stack-based buffer overflow in Azeotech DAQFactory 5.85 build 1853 and earlier allows remote...","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.","status":"published","published":"2022-05-17T01:53:17Z","modified":"2023-02-03T05:06:06Z","cwes":["CWE-119"],"updated_at":"2026-11-02T14:53:50.761362Z"}],"nvd":[{"id":"CVE-2011-3492","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.","status":"published","published":"2011-09-16T14:28:13.073Z","modified":"2026-06-16T23:33:21.64Z","cvss":[{"version":"2.0","score":10,"vector":"AV:N/AC:L/Au:N/C:C/I:C/A:C","level":"high","assessor":"primary"}],"cwes":["CWE-119"],"updated_at":"2026-11-02T14:02:09.988332Z"}]}}