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CVE-2025-49197

Estado: AnalizadaAlta (7.5)—

The application uses a weak password hash function, allowing an attacker to crack the weak password hash to gain access to an FTP user account.

CVSS

Probabilidad de explotación (EPSS)

EPSS (Exploit Prediction Scoring System, de FIRST) estima la probabilidad de que una vulnerabilidad sea explotada en 30 días. Complementa a CVSS (impacto) y a CISA KEV (explotación confirmada).

🎯 Técnicas ATT&CK

Cómo se explota esta vulnerabilidad y qué consigue el atacante, en el lenguaje de MITRE ATT&CK.

Vector CVSS de red sin privilegios (AV:N/PR:N) indica aplicación expuesta (T1190). El atacante crackea hash débil (CWE-328) para obtener credenciales FTP válidas (T1078.001).

Inferido por nuestro agente de análisis a partir de la descripción oficial, el vector CVSS y la CWE, y comprobado por un supervisor. Puede contener errores.

🛡️ Mitigaciones ATT&CK que cubren estas técnicas

Vulnerability ScanningPrivileged Account ManagementPassword PoliciesNetwork SegmentationMulti-factor AuthenticationLimit Access to Resource Over Network

Tecnologías afectadas (1)

Sick — Media Server

CWE

Referencias

JSON original (NVD)

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{
  "id": "CVE-2025-49197",
  "cveTags": [],
  "metrics": {
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2025-49197",
          "role": "CISA Coordinator",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "partial"
            }
          ],
          "version": "2.0.3",
          "timestamp": "2025-06-12T14:39:19.530150Z"
        }
      }
    ],
    "cvssMetricV31": [
      {
        "type": "Secondary",
        "source": "psirt@sick.de",
        "cvssData": {
          "scope": "UNCHANGED",
          "version": "3.1",
          "baseScore": 6.5,
          "attackVector": "NETWORK",
          "baseSeverity": "MEDIUM",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N",
          "integrityImpact": "NONE",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "NONE",
          "privilegesRequired": "LOW",
          "confidentialityImpact": "HIGH"
        },
        "impactScore": 3.6,
        "exploitabilityScore": 2.8
      },
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "scope": "UNCHANGED",
          "version": "3.1",
          "baseScore": 7.5,
          "attackVector": "NETWORK",
          "baseSeverity": "HIGH",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
          "integrityImpact": "NONE",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "NONE",
          "privilegesRequired": "NONE",
          "confidentialityImpact": "HIGH"
        },
        "impactScore": 3.6,
        "exploitabilityScore": 3.9
      }
    ]
  },
  "affected": [
    {
      "source": "psirt@sick.de",
      "affectedData": [
        {
          "vendor": "SICK AG",
          "product": "SICK Media Server",
          "versions": [
            {
              "status": "affected",
              "version": "0",
              "lessThan": "1.5",
              "versionType": "custom"
            }
          ],
          "defaultStatus": "unaffected"
        }
      ]
    }
  ],
  "published": "2025-06-12T15:15:39.987",
  "references": [
    {
      "url": "https://cdn.sick.com/media/docs/1/11/411/Special_information_CYBERSECURITY_BY_SICK_en_IM0084411.PDF",
      "tags": [
        "Broken Link"
      ],
      "source": "psirt@sick.de"
    },
    {
      "url": "https://sick.com/psirt",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "psirt@sick.de"
    },
    {
      "url": "https://www.cisa.gov/resources-tools/resources/ics-recommended-practices",
      "tags": [
        "US Government Resource"
      ],
      "source": "psirt@sick.de"
    },
    {
      "url": "https://www.first.org/cvss/calculator/3.1",
      "tags": [
        "Not Applicable"
      ],
      "source": "psirt@sick.de"
    },
    {
      "url": "https://www.sick.com/.well-known/csaf/white/2025/sca-2025-0007.json",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "psirt@sick.de"
    },
    {
      "url": "https://www.sick.com/.well-known/csaf/white/2025/sca-2025-0007.pdf",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "psirt@sick.de"
    }
  ],
  "vulnStatus": "Analyzed",
  "weaknesses": [
    {
      "type": "Secondary",
      "source": "psirt@sick.de",
      "description": [
        {
          "lang": "en",
          "value": "CWE-328"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "The application uses a weak password hash function, allowing an attacker to crack the weak password hash to gain access to an FTP user account."
    },
    {
      "lang": "es",
      "value": "La aplicación utiliza una función hash de contraseña débil, lo que permite a un atacante descifrar el hash de contraseña débil para obtener acceso a una cuenta de usuario FTP."
    }
  ],
  "lastModified": "2026-06-17T09:30:55.073",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:sick:media_server:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "818583F6-0347-4D38-863F-5D1C391C427E",
              "versionEndExcluding": "1.5"
            }
          ],
          "operator": "OR"
        }
      ]
    }
  ],
  "sourceIdentifier": "psirt@sick.de"
}