{ "schema_version": "1.4.0", "id": "GHSA-wx26-fm45-hvxc", "modified": "2022-05-13T01:37:22Z", "published": "2022-05-13T01:37:22Z", "aliases": [ "CVE-2017-16718" ], "details": "Beckhoff TwinCAT 3 supports communication over ADS. ADS is a protocol for industrial automation in protected environments. This protocol uses user configured routes, that can be edited remotely via ADS. This special command supports encrypted authentication with username/password. The encryption uses a fixed key, that could be extracted by an attacker. Precondition of the exploitation of this weakness is network access at the moment a route is added.", "severity": [ { "type": "CVSS_V3", "score": "CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N" } ], "affected": [], "references": [ { "type": "ADVISORY", "url": "https://nvd.nist.gov/vuln/detail/CVE-2017-16718" }, { "type": "WEB", "url": "https://download.beckhoff.com/download/Document/product-security/Advisories/advisory-2017-002.pdf" } ], "database_specific": { "cwe_ids": [ "CWE-327" ], "severity": "MODERATE", "github_reviewed": false, "github_reviewed_at": null, "nvd_published_at": "2018-06-27T19:29:00Z" } }