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CVE-2025-41760

Estado: AnalizadaMedia (4.9)—

An administrator may attempt to block all traffic by configuring a pass filter with an empty table. However, in UBR, an empty list does not enforce any restrictions and allows all network traffic to pass unfiltered.

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)

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{
  "id": "CVE-2025-41760",
  "cveTags": [],
  "metrics": {
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2025-41760",
          "role": "CISA Coordinator",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "partial"
            }
          ],
          "version": "2.0.3",
          "timestamp": "2026-03-09T20:02:28.122177Z"
        }
      }
    ],
    "cvssMetricV31": [
      {
        "type": "Secondary",
        "source": "info@cert.vde.com",
        "cvssData": {
          "scope": "UNCHANGED",
          "version": "3.1",
          "baseScore": 4.9,
          "attackVector": "NETWORK",
          "baseSeverity": "MEDIUM",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N",
          "integrityImpact": "NONE",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "NONE",
          "privilegesRequired": "HIGH",
          "confidentialityImpact": "HIGH"
        },
        "impactScore": 3.6,
        "exploitabilityScore": 1.2
      }
    ]
  },
  "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"
        },
        {
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          "product": "UBR-LON",
          "versions": [
            {
              "status": "affected",
              "version": "0.0.0",
              "lessThan": "6.0.1.0",
              "versionType": "semver"
            }
          ],
          "defaultStatus": "unaffected"
        }
      ]
    }
  ],
  "published": "2026-03-09T09:16:00.090",
  "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-636"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "An administrator may attempt to block all traffic by configuring a pass filter with an empty table. However, in UBR, an empty list does not enforce any restrictions and allows all network traffic to pass unfiltered."
    },
    {
      "lang": "es",
      "value": "Un administrador puede intentar bloquear todo el tráfico configurando un filtro de paso con una tabla vacía. Sin embargo, en UBR, una lista vacía no impone ninguna restricción y permite que todo el tráfico de red pase sin filtrar."
    }
  ],
  "lastModified": "2026-06-17T09:23:07.410",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
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              "matchCriteriaId": "D4E2B246-5465-41DB-BD9A-1533A7508790",
              "versionEndExcluding": "6.0.1.0"
            }
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          "operator": "OR"
        },
        {
          "negate": false,
          "cpeMatch": [
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              "vulnerable": false,
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            },
            {
              "criteria": "cpe:2.3:h:mbs-solutions:ubr-02:-:*:*:*:*:*:*:*",
              "vulnerable": false,
              "matchCriteriaId": "B21413DE-E1FA-4B5C-A415-F8E70D7090BF"
            },
            {
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              "vulnerable": false,
              "matchCriteriaId": "E0C67EAC-C633-4037-B2C4-965455FFF2A0"
            }
          ],
          "operator": "OR"
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      ],
      "operator": "AND"
    }
  ],
  "sourceIdentifier": "info@cert.vde.com"
}