Security advisory

{
  "id": "35dcf177775162f61b3ccf9db47ec702e08b2c7a9d3983f76099e0815ed12c38",
  "url": "https://osv.dev/vulnerability/CVE-2022-41985",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "CVE-2022-41985",
    "summary": "An authentication bypass vulnerability exists in the Authentication functionality of Weston Embedded uC-FTPs v 1.98.00. A specially crafted set of network packets can lead to authentication bypass and denial of service. An attacker can send a sequence of unauthenticated packets to trigger this vulnerability.",
    "evidence": "osv:CVE-2022-41985",
    "products": [],
    "severity": "high",
    "structured": {
      "id": "CVE-2022-41985",
      "aliases": [
        "CVE-2022-41985"
      ],
      "metrics": [
        {
          "type": "CVSS_V3",
          "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://github.com/weston-embedded/uc-ftps",
              "type": "GIT",
              "events": [
                {
                  "introduced": "a9f717bc7df85780280f1823c00271b319f2184b"
                },
                {
                  "last_affected": "a9f717bc7df85780280f1823c00271b319f2184b"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "range": [
                      {
                        "introduced": "v 1.98.00"
                      },
                      {
                        "last_affected": "v 1.98.00"
                      }
                    ],
                    "source": "AFFECTED_FIELD",
                    "strategy": "StandaloneSingleVersion"
                  },
                  {
                    "cpe": "cpe:2.3:a:weston-embedded:uc-ftps:1.98.00:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "1.98.00"
                      },
                      {
                        "last_affected": "1.98.00"
                      }
                    ],
                    "source": "CPE_STRING"
                  }
                ]
              }
            }
          ],
          "versions": [
            "1.98.00",
            "v 1.98.00",
            "v1.98.00"
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-41985.json"
          }
        }
      ],
      "modified": "2026-10-28T02:30:37.088934854Z",
      "provider": "osv",
      "references": [
        "https://talosintelligence.com/vulnerability_reports/TALOS-2022-1680",
        "https://www.talosintelligence.com/vulnerability_reports/TALOS-2022-1680",
        "https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/41xxx/CVE-2022-41985.json",
        "https://nvd.nist.gov/vuln/detail/CVE-2022-41985",
        "https://github.com/weston-embedded/uC-FTPs/pull/1"
      ],
      "provider_metadata": {
        "cwe_ids": [
          "CWE-303"
        ],
        "cna_assigner": "talos",
        "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/41xxx/CVE-2022-41985.json"
      }
    },
    "related_cves": [
      {
        "value": "CVE-2022-41985",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 504196,
  "published_at": "2023-05-10T15:23:52.853+00:00"
}