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.
Public exploits
Exploit or proof-of-concept code for this vulnerability is publicly available, which lowers the bar for attackers. Treat it as a reason to patch sooner.
Third-party code, not reviewed by us. Public PoCs are sometimes fake or contain malware. Read the code first and run it only in an isolated lab, against systems you are authorised to test.
Metasploit 1 module
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DaqFactory HMI NETB Request Overflow
exploit/windows/scada/daq_factory_bof
Exploit-DB 2
- DaqFactory - HMI NETB Request Overflow (Metasploit) EDB-17855 · remote · Sep 18, 2011 · verified
- DaqFactory 5.85 build 1853 - Stack Overflow EDB-17841 · dos · Sep 14, 2011
Sources: PoC-in-GitHub, Metasploit Framework, Exploit-DB — updated daily. Only links are listed; no exploit code is hosted here.
Advisories 1
- ICSA-11-264-01 AzeoTech DAQFactory Stack Overflow CISA ICS & IT advisories · Jun 5, 2025