{
  "affected": [
    {
      "ranges": [
        {
          "database_specific": {
            "cpe": "cpe:2.3:a:wolfssh:wolfssh:*:*:*:*:*:*:*:*",
            "extracted_events": [
              {
                "introduced": "0"
              },
              {
                "last_affected": "v1.4.16"
              },
              {
                "fixed": "1.4.17"
              }
            ],
            "source": [
              "AFFECTED_FIELD",
              "CPE_RANGE"
            ]
          },
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "9204ae711999facc7a6a386e1306ae5fb1506da5"
            }
          ],
          "repo": "https://github.com/wolfssl/wolfssh",
          "type": "GIT"
        }
      ]
    }
  ],
  "database_specific": {
    "cna_assigner": "wolfSSL",
    "cwe_ids": [
      "CWE-287"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/2xxx/CVE-2024-2873.json"
  },
  "details": "A vulnerability was found in wolfSSH's server-side state machine before versions 1.4.17. A malicious client could create channels without first performing user authentication, resulting in unauthorized access.\n",
  "id": "CVE-2024-2873",
  "modified": "2026-08-12T03:51:24.183914993Z",
  "published": "2024-03-25T21:58:52.325Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/2xxx/CVE-2024-2873.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-2873"
    },
    {
      "type": "ADVISORY",
      "url": "https://www.wolfssl.com/docs/security-vulnerabilities/"
    },
    {
      "type": "FIX",
      "url": "https://github.com/wolfSSL/wolfssh/pull/670"
    },
    {
      "type": "FIX",
      "url": "https://github.com/wolfSSL/wolfssh/pull/671"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/wolfSSL/wolfssh"
    }
  ],
  "schema_version": "1.9.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N",
      "type": "CVSS_V3"
    }
  ],
  "summary": "User authentication bypass in wolfSSH server"
}