{
  "schema_version": "1.4.0",
  "id": "GHSA-c9p5-2jv2-63vv",
  "modified": "2025-05-30T18:30:40Z",
  "published": "2022-05-24T19:11:07Z",
  "aliases": [
    "CVE-2021-31399"
  ],
  "details": "On 2N Access Unit 2.0 2.31.0.40.5 devices, an attacker can pose as the web relay for a man-in-the-middle attack.",
  "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-2021-31399"
    },
    {
      "type": "WEB",
      "url": "https://cds.thalesgroup.com/en/tcs-cert/CVE-2021-31399"
    },
    {
      "type": "WEB",
      "url": "https://excellium-services.com/cert-xlm-advisory/cve-2021-31399"
    },
    {
      "type": "WEB",
      "url": "https://www.2n.cz/en_GB/products/ip-access-control/2n-access-unit-2"
    }
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-295"
    ],
    "severity": "MODERATE",
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2021-08-13T13:15:00Z"
  }
}