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CVE-2024-27943

Estado: AnalizadaAlta (7.2)—

A vulnerability has been identified in RUGGEDCOM CROSSBOW (All versions < V5.5). The affected systems allow a privileged user to upload generic files to the root installation directory of the system. By replacing specific files, an attacker could tamper specific files or even achieve remote code execution.

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).

Tecnologías afectadas (1)

Siemens — Ruggedcom Crossbow

CWE

Referencias

JSON original (NVD)

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{
  "id": "CVE-2024-27943",
  "cveTags": [],
  "metrics": {
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2024-27943",
          "role": "CISA Coordinator",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "total"
            }
          ],
          "version": "2.0.3",
          "timestamp": "2024-05-14T13:12:14.963106Z"
        }
      }
    ],
    "cvssMetricV31": [
      {
        "type": "Secondary",
        "source": "productcert@siemens.com",
        "cvssData": {
          "scope": "UNCHANGED",
          "version": "3.1",
          "baseScore": 7.2,
          "attackVector": "NETWORK",
          "baseSeverity": "HIGH",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H",
          "integrityImpact": "HIGH",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "HIGH",
          "privilegesRequired": "HIGH",
          "confidentialityImpact": "HIGH"
        },
        "impactScore": 5.9,
        "exploitabilityScore": 1.2
      },
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "scope": "UNCHANGED",
          "version": "3.1",
          "baseScore": 7.2,
          "attackVector": "NETWORK",
          "baseSeverity": "HIGH",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H",
          "integrityImpact": "HIGH",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "HIGH",
          "privilegesRequired": "HIGH",
          "confidentialityImpact": "HIGH"
        },
        "impactScore": 5.9,
        "exploitabilityScore": 1.2
      }
    ]
  },
  "affected": [
    {
      "source": "productcert@siemens.com",
      "affectedData": [
        {
          "vendor": "Siemens",
          "product": "RUGGEDCOM CROSSBOW",
          "versions": [
            {
              "status": "affected",
              "version": "0",
              "lessThan": "V5.5",
              "versionType": "custom"
            }
          ],
          "defaultStatus": "unknown"
        }
      ]
    },
    {
      "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
      "affectedData": [
        {
          "cpes": [
            "cpe:2.3:a:siemens:ruggedcom_crossbow:-:*:*:*:*:*:*:*"
          ],
          "vendor": "siemens",
          "product": "ruggedcom_crossbow",
          "versions": [
            {
              "status": "affected",
              "version": "-",
              "lessThan": "5.5",
              "versionType": "custom"
            }
          ],
          "defaultStatus": "unknown"
        }
      ]
    }
  ],
  "published": "2024-05-14T16:16:28.537",
  "references": [
    {
      "url": "https://cert-portal.siemens.com/productcert/html/ssa-916916.html",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "productcert@siemens.com"
    },
    {
      "url": "https://cert-portal.siemens.com/productcert/html/ssa-916916.html",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Analyzed",
  "weaknesses": [
    {
      "type": "Secondary",
      "source": "productcert@siemens.com",
      "description": [
        {
          "lang": "en",
          "value": "CWE-73"
        }
      ]
    },
    {
      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "CWE-434"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "A vulnerability has been identified in RUGGEDCOM CROSSBOW (All versions < V5.5). The affected systems allow a privileged user to upload generic files to the root installation directory of the system. By replacing specific files, an attacker could tamper specific files or even achieve remote code execution."
    },
    {
      "lang": "es",
      "value": "Se ha identificado una vulnerabilidad en RUGGEDCOM CROSSBOW (Todas las versiones &lt; V5.5). Los sistemas afectados permiten a un usuario privilegiado cargar archivos genéricos en el directorio de instalación raíz del sistema. Al reemplazar archivos específicos, un atacante podría alterar archivos específicos o incluso lograr la ejecución remota de código."
    }
  ],
  "lastModified": "2026-06-17T07:20:38.740",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:siemens:ruggedcom_crossbow:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "5984B129-3702-4DA7-AEA9-4B538CFE5E40",
              "versionEndExcluding": "5.5"
            }
          ],
          "operator": "OR"
        }
      ]
    }
  ],
  "sourceIdentifier": "productcert@siemens.com"
}