{ "schema_version": "1.4.0", "id": "GHSA-h3cm-r647-2vf6", "modified": "2022-08-11T00:00:20Z", "published": "2022-05-24T17:33:37Z", "aliases": [ "CVE-2020-15783" ], "details": "A vulnerability has been identified in SIMATIC S7-300 CPU family (incl. related ET200 CPUs and SIPLUS variants) (All versions), SINUMERIK 840D sl (All versions). Sending multiple specially crafted packets to the affected devices could cause a Denial-of-Service on port 102. A cold restart is required to recover the service.", "severity": [ { "type": "CVSS_V3", "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H" } ], "affected": [], "references": [ { "type": "ADVISORY", "url": "https://nvd.nist.gov/vuln/detail/CVE-2020-15783" }, { "type": "WEB", "url": "https://cert-portal.siemens.com/productcert/pdf/ssa-492828.pdf" } ], "database_specific": { "cwe_ids": [ "CWE-400" ], "severity": "HIGH", "github_reviewed": false, "github_reviewed_at": null, "nvd_published_at": "2020-11-12T20:15:00Z" } }