« Volver al listado

CVE-2026-20445

Estado: AnalizadaMedia (4.4)—

In MDDP, there is a possible system crash due to a race condition. This could lead to local denial of service if a malicious actor has already obtained the System privilege. User interaction is not needed for exploitation. Patch ID: ALPS10289875; Issue ID: MSV-5184.

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)

CWE

Referencias

JSON original (NVD)

Mostrar
{
  "id": "CVE-2026-20445",
  "cveTags": [],
  "metrics": {
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2026-20445",
          "role": "CISA Coordinator",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "partial"
            }
          ],
          "version": "2.0.3",
          "timestamp": "2026-03-02T13:21:45.506483Z"
        }
      }
    ],
    "cvssMetricV31": [
      {
        "type": "Secondary",
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "cvssData": {
          "scope": "UNCHANGED",
          "version": "3.1",
          "baseScore": 4.4,
          "attackVector": "NETWORK",
          "baseSeverity": "MEDIUM",
          "vectorString": "CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:N/I:N/A:H",
          "integrityImpact": "NONE",
          "userInteraction": "NONE",
          "attackComplexity": "HIGH",
          "availabilityImpact": "HIGH",
          "privilegesRequired": "HIGH",
          "confidentialityImpact": "NONE"
        },
        "impactScore": 3.6,
        "exploitabilityScore": 0.7
      }
    ]
  },
  "affected": [
    {
      "source": "security@mediatek.com",
      "affectedData": [
        {
          "vendor": "MediaTek, Inc.",
          "product": "MediaTek chipset",
          "versions": [
            {
              "status": "affected",
              "version": "MT6835"
            },
            {
              "status": "affected",
              "version": "MT6855"
            },
            {
              "status": "affected",
              "version": "MT6878"
            },
            {
              "status": "affected",
              "version": "MT6879"
            },
            {
              "status": "affected",
              "version": "MT6883"
            },
            {
              "status": "affected",
              "version": "MT6885"
            },
            {
              "status": "affected",
              "version": "MT6886"
            },
            {
              "status": "affected",
              "version": "MT6889"
            },
            {
              "status": "affected",
              "version": "MT6893"
            },
            {
              "status": "affected",
              "version": "MT6895"
            },
            {
              "status": "affected",
              "version": "MT6897"
            },
            {
              "status": "affected",
              "version": "MT6899"
            },
            {
              "status": "affected",
              "version": "MT6983"
            },
            {
              "status": "affected",
              "version": "MT6985"
            },
            {
              "status": "affected",
              "version": "MT6989"
            },
            {
              "status": "affected",
              "version": "MT6991"
            },
            {
              "status": "affected",
              "version": "MT6993"
            },
            {
              "status": "affected",
              "version": "MT8188"
            },
            {
              "status": "affected",
              "version": "MT8678"
            },
            {
              "status": "affected",
              "version": "MT8755"
            },
            {
              "status": "affected",
              "version": "MT8771"
            },
            {
              "status": "affected",
              "version": "MT8797"
            },
            {
              "status": "affected",
              "version": "MT8798"
            }
          ],
          "defaultStatus": "unaffected"
        }
      ]
    }
  ],
  "published": "2026-03-02T09:16:18.007",
  "references": [
    {
      "url": "https://corp.mediatek.com/product-security-bulletin/March-2026",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "security@mediatek.com"
    }
  ],
  "vulnStatus": "Analyzed",
  "weaknesses": [
    {
      "type": "Secondary",
      "source": "security@mediatek.com",
      "description": [
        {
          "lang": "en",
          "value": "CWE-367"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "In MDDP, there is a possible system crash due to a race condition. This could lead to local denial of service if a malicious actor has already obtained the System privilege. User interaction is not needed for exploitation. Patch ID: ALPS10289875; Issue ID: MSV-5184."
    },
    {
      "lang": "es",
      "value": "En MDDP, existe una posible caída del sistema debido a una condición de carrera. Esto podría llevar a una denegación de servicio local si un actor malicioso ya ha obtenido el privilegio de Sistema. No se necesita interacción del usuario para la explotación. ID del parche: ALPS10289875; ID del problema: MSV-5184."
    }
  ],
  "lastModified": "2026-06-17T10:17:28.013",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:google:android:14.0:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "2700BCC5-634D-4EC6-AB67-5B678D5F951D"
            },
            {
              "criteria": "cpe:2.3:o:google:android:15.0:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "8538774C-906D-4B03-A3E7-FA7A55E0DA9E"
            },
            {
              "criteria": "cpe:2.3:o:google:android:16.0:-:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "02882AB1-7993-47DD-84A0-8DF4272D85ED"
            }
          ],
          "operator": "OR"
        },
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:h:mediatek:mt6835:-:*:*:*:*:*:*:*",
              "vulnerable": false,
              "matchCriteriaId": "19A63103-C708-48EC-B44D-5E465A6B79C5"
            },
            {
              "criteria": "cpe:2.3:h:mediatek:mt6855:-:*:*:*:*:*:*:*",
              "vulnerable": false,
              "matchCriteriaId": "89AFEE24-7AAD-4EDB-8C3E-EDBA3240730A"
            },
            {
              "criteria": "cpe:2.3:h:mediatek:mt6878:-:*:*:*:*:*:*:*",
              "vulnerable": false,
              "matchCriteriaId": "855A8046-34ED-4891-ACE5-76AB10AC8D53"
            },
            {
              "criteria": "cpe:2.3:h:mediatek:mt6879:-:*:*:*:*:*:*:*",
              "vulnerable": false,
              "matchCriteriaId": "704BE5CE-AE08-4432-A8B0-4C8BD62148AD"
            },
            {
              "criteria": "cpe:2.3:h:mediatek:mt6883:-:*:*:*:*:*:*:*",
              "vulnerable": false,
              "matchCriteriaId": "15E2EC3F-9FB3-488B-B1C1-2793A416C755"
            },
            {
              "criteria": "cpe:2.3:h:mediatek:mt6885:-:*:*:*:*:*:*:*",
              "vulnerable": false,
              "matchCriteriaId": "DD64413C-C774-4C4F-9551-89E1AA9469EE"
            },
            {
              "criteria": "cpe:2.3:h:mediatek:mt6886:-:*:*:*:*:*:*:*",
              "vulnerable": false,
              "matchCriteriaId": "AF3E2B84-DAFE-4E11-B23B-026F719475F5"
            },
            {
              "criteria": "cpe:2.3:h:mediatek:mt6889:-:*:*:*:*:*:*:*",
              "vulnerable": false,
              "matchCriteriaId": "3B787DC3-8E5A-4968-B20B-37B6257FAAE2"
            },
            {
              "criteria": "cpe:2.3:h:mediatek:mt6893:-:*:*:*:*:*:*:*",
              "vulnerable": false,
              "matchCriteriaId": "213B5C7F-D965-4312-9CDF-4F06FA77D401"
            },
            {
              "criteria": "cpe:2.3:h:mediatek:mt6895:-:*:*:*:*:*:*:*",
              "vulnerable": false,
              "matchCriteriaId": "E0CA45C9-7BFE-4C93-B2AF-B86501F763AB"
            },
            {
              "criteria": "cpe:2.3:h:mediatek:mt6897:-:*:*:*:*:*:*:*",
              "vulnerable": false,
              "matchCriteriaId": "2A7D8055-F4B6-41EE-A078-11D56285AB66"
            },
            {
              "criteria": "cpe:2.3:h:mediatek:mt6899:-:*:*:*:*:*:*:*",
              "vulnerable": false,
              "matchCriteriaId": "C6E9F80F-9AC9-41E0-BB14-9DB6F14B62CD"
            },
            {
              "criteria": "cpe:2.3:h:mediatek:mt6983:-:*:*:*:*:*:*:*",
              "vulnerable": false,
              "matchCriteriaId": "EB6B9A26-F8A1-4322-AA4E-CDF8F7D99000"
            },
            {
              "criteria": "cpe:2.3:h:mediatek:mt6985:-:*:*:*:*:*:*:*",
              "vulnerable": false,
              "matchCriteriaId": "EA72CCD1-DEA2-48EB-8781-04CFDD41AAEE"
            },
            {
              "criteria": "cpe:2.3:h:mediatek:mt6989:-:*:*:*:*:*:*:*",
              "vulnerable": false,
              "matchCriteriaId": "AD7DE6B2-66D9-4A3E-B15F-D56505559255"
            },
            {
              "criteria": "cpe:2.3:h:mediatek:mt6991:-:*:*:*:*:*:*:*",
              "vulnerable": false,
              "matchCriteriaId": "CBBB30DF-E963-4940-B742-F6801F68C3FC"
            },
            {
              "criteria": "cpe:2.3:h:mediatek:mt6993:-:*:*:*:*:*:*:*",
              "vulnerable": false,
              "matchCriteriaId": "57E92BE0-5E65-4770-8E1A-0E5D07A38164"
            },
            {
              "criteria": "cpe:2.3:h:mediatek:mt8188:-:*:*:*:*:*:*:*",
              "vulnerable": false,
              "matchCriteriaId": "BA3D4A45-38EE-4125-AE67-89D1C707F95A"
            },
            {
              "criteria": "cpe:2.3:h:mediatek:mt8678:-:*:*:*:*:*:*:*",
              "vulnerable": false,
              "matchCriteriaId": "152A5F3D-8004-4649-BDB1-E6F0798AF1CB"
            },
            {
              "criteria": "cpe:2.3:h:mediatek:mt8755:-:*:*:*:*:*:*:*",
              "vulnerable": false,
              "matchCriteriaId": "1CF88096-5CBD-4A4B-8F47-33D38985956F"
            },
            {
              "criteria": "cpe:2.3:h:mediatek:mt8771:-:*:*:*:*:*:*:*",
              "vulnerable": false,
              "matchCriteriaId": "0D09F23D-D023-4A60-B426-61251FDD8A5A"
            },
            {
              "criteria": "cpe:2.3:h:mediatek:mt8797:-:*:*:*:*:*:*:*",
              "vulnerable": false,
              "matchCriteriaId": "2B469BF4-5961-42E9-814B-1BE06D182E45"
            },
            {
              "criteria": "cpe:2.3:h:mediatek:mt8798:-:*:*:*:*:*:*:*",
              "vulnerable": false,
              "matchCriteriaId": "637CAAD2-DCC0-4F81-B781-5D0536844CA8"
            }
          ],
          "operator": "OR"
        }
      ],
      "operator": "AND"
    }
  ],
  "sourceIdentifier": "security@mediatek.com"
}