{"id":"CVE-2021-42698","aliases":["EUVD-2021-29658","GHSA-5jxr-9cqh-7q3m"],"status":"published","title":"AzeoTech DAQFactory","description":"Project files are stored memory objects in the form of binary serialized data that can later be read and deserialized again to instantiate the original objects in memory. Malicious manipulation of these files may allow an attacker to corrupt memory.","severity":{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-11","score":0.00815,"percentile":0.57487,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-502"],"published":"2021-11-05T15:39:34Z","modified":"2026-06-17T04:09:58Z","products":[{"vendor":"azeotech","product":"daqfactory"}],"references":[{"url":"https://us-cert.cisa.gov/ics/advisories/icsa-21-308-02","tags":["x_refsource_MISC","x_transferred","Third Party Advisory","US Government Resource"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-42698"},{"url":"https://github.com/advisories/GHSA-5jxr-9cqh-7q3m"}],"sources":{"cve":[{"id":"CVE-2021-42698","title":"AzeoTech DAQFactory","description":"Project files are stored memory objects in the form of binary serialized data that can later be read and deserialized again to instantiate the original objects in memory. Malicious manipulation of these files may allow an attacker to corrupt memory.","status":"published","published":"2021-11-05T15:39:34Z","modified":"2024-08-04T03:38:50.112Z","cvss":[{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high","assessor":"cna"}],"cwes":["CWE-502"],"updated_at":"2026-11-02T14:32:58.739039Z"}],"euvd":[{"id":"EUVD-2021-29658","description":"Project files are stored memory objects in the form of binary serialized data that can later be read and deserialized again to instantiate the original objects in memory. Malicious manipulation of these files may allow an attacker to corrupt memory.","status":"published","published":"2021-11-05T15:39:34Z","modified":"2024-08-04T03:38:50Z","cvss":[{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-03T03:24:15.755984Z"}],"ghsa":[{"id":"GHSA-5jxr-9cqh-7q3m","title":"Project files are stored memory objects in the form of binary serialized data that can later be...","description":"Project files are stored memory objects in the form of binary serialized data that can later be read and deserialized again to instantiate the original objects in memory. Malicious manipulation of these files may allow an attacker to corrupt memory.","status":"published","published":"2022-05-24T19:19:49Z","modified":"2023-01-30T05:03:18Z","cwes":["CWE-502"],"updated_at":"2026-11-02T14:46:49.034004Z"}],"nvd":[{"id":"CVE-2021-42698","description":"Project files are stored memory objects in the form of binary serialized data that can later be read and deserialized again to instantiate the original objects in memory. Malicious manipulation of these files may allow an attacker to corrupt memory.","status":"published","published":"2021-11-05T16:15:07.823Z","modified":"2026-06-17T04:09:58.34Z","cvss":[{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high","assessor":"secondary"},{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high","assessor":"primary"},{"version":"2.0","score":6.8,"vector":"AV:N/AC:M/Au:N/C:P/I:P/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-502"],"updated_at":"2026-11-02T14:07:00.984108Z"}]}}