{ "schema_version": "1.4.0", "id": "GHSA-3975-hvrj-7hm8", "modified": "2022-04-20T00:01:31Z", "published": "2022-02-10T00:00:43Z", "aliases": [ "CVE-2021-21971" ], "details": "An out-of-bounds write vulnerability exists in the URL_decode functionality of Sealevel Systems, Inc. SeaConnect 370W v1.3.34. A specially-crafted MQTT payload can lead to an out-of-bounds write. An attacker can perform a man-in-the-middle attack to trigger this vulnerability.", "severity": [ { "type": "CVSS_V3", "score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N" } ], "affected": [], "references": [ { "type": "ADVISORY", "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-21971" }, { "type": "WEB", "url": "https://talosintelligence.com/vulnerability_reports/TALOS-2021-1397" }, { "type": "WEB", "url": "https://talosintelligence.com/vulnerability_reports/TALOS-2021-1406" } ], "database_specific": { "cwe_ids": [ "CWE-787" ], "severity": "MODERATE", "github_reviewed": false, "github_reviewed_at": null, "nvd_published_at": "2022-02-04T23:15:00Z" } }