{"id":"CVE-2021-27665","aliases":["EUVD-2021-14411","GHSA-vhxw-gj92-g74w"],"status":"published","title":"exacqVision Server 32-bit","description":"An unauthenticated remote user could exploit a potential integer overflow condition in the exacqVision Server with a specially crafted script and cause denial-of-service condition.","severity":{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-10","score":0.01573,"percentile":0.75619,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-190"],"published":"2021-10-11T15:26:09Z","modified":"2026-06-17T03:45:19Z","products":[{"vendor":"johnson controls","product":"exacqvision web service"},{"vendor":"johnsoncontrols","product":"exacqvision_server"}],"references":[{"url":"https://www.johnsoncontrols.com/cyber-solutions/security-advisories","tags":["x_refsource_CONFIRM","x_transferred","Vendor Advisory"]},{"url":"https://us-cert.gov/ics/advisories/icsa-21-280-03","tags":["third-party-advisory","x_refsource_CERT","x_transferred","Mitigation","Third Party Advisory","US Government Resource"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-27665"},{"url":"https://github.com/advisories/GHSA-vhxw-gj92-g74w"}],"sources":{"cve":[{"id":"CVE-2021-27665","title":"exacqVision Server 32-bit","description":"An unauthenticated remote user could exploit a potential integer overflow condition in the exacqVision Server with a specially crafted script and cause denial-of-service condition.","status":"published","published":"2021-10-11T15:26:09.316Z","modified":"2024-09-17T02:53:35.571Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"cna"}],"cwes":["CWE-190"],"updated_at":"2026-11-02T14:33:04.679189Z"}],"euvd":[{"id":"EUVD-2021-14411","description":"An unauthenticated remote user could exploit a potential integer overflow condition in the exacqVision Server with a specially crafted script and cause denial-of-service condition.","status":"published","published":"2021-10-11T15:26:09Z","modified":"2024-09-17T02:53:35Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"updated_at":"2026-11-03T00:28:36.484067Z"}],"ghsa":[{"id":"GHSA-vhxw-gj92-g74w","title":"An unauthenticated remote user could exploit a potential integer overflow condition in the...","description":"An unauthenticated remote user could exploit a potential integer overflow condition in the exacqVision Server with a specially crafted script and cause denial-of-service condition.","status":"published","published":"2022-05-24T19:17:10Z","modified":"2023-01-30T05:02:44Z","cwes":["CWE-190"],"updated_at":"2026-11-02T14:46:42.642348Z"}],"nvd":[{"id":"CVE-2021-27665","description":"An unauthenticated remote user could exploit a potential integer overflow condition in the exacqVision Server with a specially crafted script and cause denial-of-service condition.","status":"published","published":"2021-10-11T16:15:07.56Z","modified":"2026-06-17T03:45:19.41Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"secondary"},{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"primary"},{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:N/I:N/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-190"],"updated_at":"2026-11-02T14:06:59.689345Z"}]}}