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CVE-2025-41767

Estado: AnalizadaAlta (7.2)—

A high-privileged remote attacker can fully compromise the device by abusing an update signature bypass vulnerability in the wwwupdate.cgi method in the web interface of UBR.

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-2025-41767",
  "cveTags": [],
  "metrics": {
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        "ssvcData": {
          "id": "CVE-2025-41767",
          "role": "CISA Coordinator",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "total"
            }
          ],
          "version": "2.0.3",
          "timestamp": "2026-03-09T18:18:54.140033Z"
        }
      }
    ],
    "cvssMetricV31": [
      {
        "type": "Secondary",
        "source": "info@cert.vde.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
      }
    ]
  },
  "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"
            }
          ],
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        },
        {
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          "versions": [
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              "lessThan": "6.0.1.0",
              "versionType": "semver"
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              "version": "0.0.0",
              "lessThan": "6.0.1.0",
              "versionType": "semver"
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          "defaultStatus": "unaffected"
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  ],
  "published": "2026-03-09T09:16:01.357",
  "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-347"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "A high-privileged remote attacker can fully compromise the device by abusing an update signature bypass vulnerability in the wwwupdate.cgi method in the web interface of UBR."
    },
    {
      "lang": "es",
      "value": "Un atacante remoto con altos privilegios puede comprometer completamente el dispositivo abusando de una vulnerabilidad de omisión de firma de actualización en el método wwwupdate.cgi en la interfaz web de UBR."
    }
  ],
  "lastModified": "2026-06-17T09:23:08.277",
  "configurations": [
    {
      "nodes": [
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}