CVE-2025-56463

{
  "id": "CVE-2025-56463",
  "sourceIdentifier": "[email protected]",
  "published": "2025-09-26T16:15:47.990",
  "lastModified": "2026-11-05T23:10:00.150",
  "vulnStatus": "Analyzed",
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "Mercusys MW305R 3.30 and below is has a Transport Layer Security (TLS) certificate private key disclosure."
    },
    {
      "lang": "es",
      "value": "Mercusys MW305R 3.30 e inferiores tiene una divulgación de clave privada de certificado de Seguridad de la Capa de Transporte (TLS)."
    }
  ],
  "affected": [
    {
      "source": "[email protected]",
      "affectedData": [
        {
          "vendor": "n/a",
          "product": "n/a",
          "versions": [
            {
              "version": "n/a",
              "status": "affected"
            }
          ]
        }
      ]
    }
  ],
  "metrics": {
    "cvssMetricV31": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "type": "Secondary",
        "cvssData": {
          "version": "3.1",
          "vectorString": "CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
          "baseScore": 6.8,
          "baseSeverity": "MEDIUM",
          "attackVector": "PHYSICAL",
          "attackComplexity": "LOW",
          "privilegesRequired": "NONE",
          "userInteraction": "NONE",
          "scope": "UNCHANGED",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "availabilityImpact": "HIGH"
        },
        "exploitabilityScore": 0.9,
        "impactScore": 5.9
      }
    ],
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "timestamp": "2025-09-26T15:54:06.923211Z",
          "id": "CVE-2025-56463",
          "options": [
            {
              "exploitation": "poc"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "total"
            }
          ],
          "role": "CISA Coordinator",
          "version": "2.0.3"
        }
      }
    ]
  },
  "weaknesses": [
    {
      "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
      "type": "Secondary",
      "description": [
        {
          "lang": "en",
          "value": "CWE-200"
        }
      ]
    }
  ],
  "configurations": [
    {
      "operator": "AND",
      "nodes": [
        {
          "operator": "OR",
          "negate": false,
          "cpeMatch": [
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:o:mercusys:mw305r_firmware:*:*:*:*:*:*:*:*",
              "versionEndIncluding": "3.30",
              "matchCriteriaId": "466F66E3-D287-4EAA-9BDC-4CB1D8915BC4"
            }
          ]
        },
        {
          "operator": "OR",
          "negate": false,
          "cpeMatch": [
            {
              "vulnerable": false,
              "criteria": "cpe:2.3:h:mercusys:mw305r:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "D2B00810-B9B3-4528-A0A0-63DD05377EE8"
            }
          ]
        }
      ]
    }
  ],
  "references": [
    {
      "url": "https://github.com/MatJosephs/CVEs/tree/main/CVE-2025-56463",
      "source": "[email protected]",
      "tags": [
        "Exploit",
        "Third Party Advisory"
      ]
    },
    {
      "url": "https://packetstormsecurity.com",
      "source": "[email protected]",
      "tags": [
        "Not Applicable"
      ]
    }
  ]
}