{"id":"CVE-2025-66589","aliases":["EUVD-2025-202862","GHSA-whf2-qv4m-gwqh"],"status":"published","title":"Out-of-bounds Read vulnerability in AzeoTech DAQFactory","description":"In AzeoTech DAQFactory release 20.7 (Build 2555), an Out-of-bounds Read vulnerability can be exploited by an attacker to cause the program to read data past the end of an allocated buffer. This could allow an attacker to disclose information or cause a system crash.","severity":{"version":"4.0","score":8.4,"vector":"CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-12","score":0.0038,"percentile":0.32463,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-125"],"published":"2025-12-11T20:48:47Z","modified":"2026-10-07T20:10:01Z","products":[{"vendor":"azeotech","product":"daqfactory"}],"references":[{"url":"https://www.cisa.gov/news-events/ics-advisories/icsa-25-345-03","tags":["government-resource","Third Party Advisory","US Government Resource"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2025-66589"},{"url":"https://github.com/advisories/GHSA-whf2-qv4m-gwqh"}],"sources":{"cve":[{"id":"CVE-2025-66589","title":"Out-of-bounds Read vulnerability in AzeoTech DAQFactory","description":"In AzeoTech DAQFactory release 20.7 (Build 2555), an Out-of-bounds Read vulnerability can be exploited by an attacker to cause the program to read data past the end of an allocated buffer. This could allow an attacker to disclose information or cause a system crash.","status":"published","published":"2025-12-11T20:48:47.912Z","modified":"2025-12-30T19:56:53.491Z","cvss":[{"version":"4.0","score":8.4,"vector":"CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","level":"high","assessor":"cna"}],"cwes":["CWE-125"],"updated_at":"2026-11-02T14:32:53.157279Z"}],"euvd":[{"id":"EUVD-2025-202862","description":"In AzeoTech DAQFactory release 20.7 (Build 2555), an Out-of-bounds Read vulnerability can be exploited by an attacker to cause the program to read data past the end of an allocated buffer. This could allow an attacker to disclose information or cause a system crash.","status":"published","published":"2025-12-11T20:48:47Z","modified":"2025-12-30T19:56:53Z","cvss":[{"version":"4.0","score":8.4,"vector":"CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","level":"high"}],"updated_at":"2026-11-02T19:48:59.952758Z"}],"ghsa":[{"id":"GHSA-whf2-qv4m-gwqh","title":"In AzeoTech DAQFactory release 20.7 (Build 2555), an Out-of-bounds Read vulnerability can be...","description":"In AzeoTech DAQFactory release 20.7 (Build 2555), an Out-of-bounds Read vulnerability can be exploited by an attacker to cause the program to read data past the end of an allocated buffer. This could allow an attacker to disclose information or cause a system crash.","status":"published","published":"2025-12-11T21:31:33Z","modified":"2026-01-02T21:30:26Z","cvss":[{"version":"4.0","score":8.4,"vector":"CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X","level":"high"},{"version":"3.1","score":9.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H","level":"critical"}],"cwes":["CWE-125"],"updated_at":"2026-11-02T15:05:29.313795Z"}],"nvd":[{"id":"CVE-2025-66589","description":"In AzeoTech DAQFactory release 20.7 (Build 2555), an Out-of-bounds Read vulnerability can be exploited by an attacker to cause the program to read data past the end of an allocated buffer. This could allow an attacker to disclose information or cause a system crash.","status":"published","published":"2025-12-11T21:15:58.073Z","modified":"2026-10-07T20:10:01.97Z","cvss":[{"version":"4.0","score":8.4,"vector":"CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X","level":"high","assessor":"secondary"},{"version":"3.1","score":9.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H","level":"critical","assessor":"primary"}],"cwes":["CWE-125"],"updated_at":"2026-11-02T14:11:49.861863Z"}]}}