{
  "schema_version": "1.4.0",
  "id": "GHSA-4rcc-7pg7-f57f",
  "modified": "2025-03-03T20:09:55Z",
  "published": "2025-03-03T20:09:54Z",
  "aliases": [
    "CVE-2024-42513"
  ],
  "summary": "Security Update for the OPC UA .NET Standard Stack",
  "details": "This security update resolves a vulnerability in the OPC UA .NET Standard Stack that allows an unauthorized attacker to bypass application authentication when using HTTPS endpoints.",
  "severity": [
    {
      "type": "CVSS_V3",
      "score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:L/A:N"
    }
  ],
  "affected": [
    {
      "package": {
        "ecosystem": "NuGet",
        "name": "OPCFoundation.NetStandard.Opc.Ua.Bindings.Https"
      },
      "ranges": [
        {
          "type": "ECOSYSTEM",
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "1.5.374.158"
            }
          ]
        }
      ]
    }
  ],
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/OPCFoundation/UA-.NETStandard/security/advisories/GHSA-4rcc-7pg7-f57f"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-42513"
    },
    {
      "type": "WEB",
      "url": "https://files.opcfoundation.org/SecurityBulletins/OPC%20Foundation%20Security%20Bulletin%20CVE-2024-42513.pdf"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/OPCFoundation/UA-.NETStandard"
    },
    {
      "type": "WEB",
      "url": "https://github.com/OPCFoundation/UA-.NETStandard/tree/1.5.374.158"
    }
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-290",
      "CWE-305"
    ],
    "severity": "MODERATE",
    "github_reviewed": true,
    "github_reviewed_at": "2025-03-03T20:09:54Z",
    "nvd_published_at": null
  }
}