« Volver al listado

CVE-2025-41762

Estado: AnalizadaMedia (6.2)—

An unauthenticated attacker can abuse the weak hash of the backup generated by the wwwdnload.cgi endpoint to gain unauthorized access to sensitive data, including password hashes and certificates.

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)

Mbs-solutions — Universal Bacnet Router Firmware

CWE

Referencias

JSON original (NVD)

Mostrar
{
  "id": "CVE-2025-41762",
  "cveTags": [],
  "metrics": {
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2025-41762",
          "role": "CISA Coordinator",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "partial"
            }
          ],
          "version": "2.0.3",
          "timestamp": "2026-03-09T20:02:52.027636Z"
        }
      }
    ],
    "cvssMetricV31": [
      {
        "type": "Secondary",
        "source": "info@cert.vde.com",
        "cvssData": {
          "scope": "UNCHANGED",
          "version": "3.1",
          "baseScore": 6.2,
          "attackVector": "LOCAL",
          "baseSeverity": "MEDIUM",
          "vectorString": "CVSS:3.1/AV:L/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": 2.5
      }
    ]
  },
  "affected": [
    {
      "source": "info@cert.vde.com",
      "affectedData": [
        {
          "vendor": "MBS",
          "product": "UBR-01 Mk II",
          "versions": [
            {
              "status": "affected",
              "version": "0.0.0",
              "lessThan": "6.0.1.0",
              "versionType": "semver"
            }
          ],
          "defaultStatus": "unaffected"
        },
        {
          "vendor": "MBS",
          "product": "UBR-02",
          "versions": [
            {
              "status": "affected",
              "version": "0.0.0",
              "lessThan": "6.0.1.0",
              "versionType": "semver"
            }
          ],
          "defaultStatus": "unaffected"
        },
        {
          "vendor": "MBS",
          "product": "UBR-LON",
          "versions": [
            {
              "status": "affected",
              "version": "0.0.0",
              "lessThan": "6.0.1.0",
              "versionType": "semver"
            }
          ],
          "defaultStatus": "unaffected"
        }
      ]
    }
  ],
  "published": "2026-03-09T09:16:00.453",
  "references": [
    {
      "url": "https://www.mbs-solutions.de/mbs-2025-0001",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "info@cert.vde.com"
    }
  ],
  "vulnStatus": "Analyzed",
  "weaknesses": [
    {
      "type": "Secondary",
      "source": "info@cert.vde.com",
      "description": [
        {
          "lang": "en",
          "value": "CWE-328"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "An unauthenticated attacker can abuse the weak hash of the backup generated by the wwwdnload.cgi endpoint to gain unauthorized access to sensitive data, including password hashes and certificates."
    },
    {
      "lang": "es",
      "value": "Un atacante no autenticado puede abusar del hash débil de la copia de seguridad generada por el endpoint wwwdnload.cgi para obtener acceso no autorizado a datos sensibles, incluyendo hashes de contraseñas y certificados."
    }
  ],
  "lastModified": "2026-06-17T09:23:07.620",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:mbs-solutions:universal_bacnet_router_firmware:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "D4E2B246-5465-41DB-BD9A-1533A7508790",
              "versionEndExcluding": "6.0.1.0"
            }
          ],
          "operator": "OR"
        },
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:h:mbs-solutions:ubr-01_mk_ii:-:*:*:*:*:*:*:*",
              "vulnerable": false,
              "matchCriteriaId": "0D812069-6738-4B82-992B-09BB239783AB"
            },
            {
              "criteria": "cpe:2.3:h:mbs-solutions:ubr-02:-:*:*:*:*:*:*:*",
              "vulnerable": false,
              "matchCriteriaId": "B21413DE-E1FA-4B5C-A415-F8E70D7090BF"
            },
            {
              "criteria": "cpe:2.3:h:mbs-solutions:ubr-lon:-:*:*:*:*:*:*:*",
              "vulnerable": false,
              "matchCriteriaId": "E0C67EAC-C633-4037-B2C4-965455FFF2A0"
            }
          ],
          "operator": "OR"
        }
      ],
      "operator": "AND"
    }
  ],
  "sourceIdentifier": "info@cert.vde.com"
}