« Volver al listado

CVE-2025-21426

Estado: AnalizadaAlta (7.8)—

Memory corruption while processing camera TPG write request.

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).

🎯 Técnicas ATT&CK

Cómo se explota esta vulnerabilidad y qué consigue el atacante, en el lenguaje de MITRE ATT&CK.

Vector AV:L/PR:L/UI:N indica vulnerabilidad local sin interacción; CWE-120 (buffer overflow) en firmware de dispositivos Qualcomm permite corrupción de memoria. Con acceso local, alcanza ejecución de código (T1059) con privileg privilegios elevados.

Inferido por nuestro agente de análisis a partir de la descripción oficial, el vector CVSS y la CWE, y comprobado por un supervisor. Puede contener errores.

🛡️ Mitigaciones ATT&CK que cubren estas técnicas

Tecnologías afectadas (10)

CWE

Referencias

JSON original (NVD)

Mostrar
{
  "id": "CVE-2025-21426",
  "cveTags": [],
  "metrics": {
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2025-21426",
          "role": "CISA Coordinator",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "partial"
            }
          ],
          "version": "2.0.3",
          "timestamp": "2025-07-08T14:25:21.391950Z"
        }
      }
    ],
    "cvssMetricV31": [
      {
        "type": "Secondary",
        "source": "product-security@qualcomm.com",
        "cvssData": {
          "scope": "UNCHANGED",
          "version": "3.1",
          "baseScore": 6.6,
          "attackVector": "LOCAL",
          "baseSeverity": "MEDIUM",
          "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:H/A:L",
          "integrityImpact": "HIGH",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "LOW",
          "privilegesRequired": "LOW",
          "confidentialityImpact": "LOW"
        },
        "impactScore": 4.7,
        "exploitabilityScore": 1.8
      },
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "scope": "UNCHANGED",
          "version": "3.1",
          "baseScore": 7.8,
          "attackVector": "LOCAL",
          "baseSeverity": "HIGH",
          "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
          "integrityImpact": "HIGH",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "HIGH",
          "privilegesRequired": "LOW",
          "confidentialityImpact": "HIGH"
        },
        "impactScore": 5.9,
        "exploitabilityScore": 1.8
      }
    ]
  },
  "affected": [
    {
      "source": "product-security@qualcomm.com",
      "affectedData": [
        {
          "vendor": "Qualcomm, Inc.",
          "product": "Snapdragon",
          "versions": [
            {
              "status": "affected",
              "version": "FastConnect 7800"
            },
            {
              "status": "affected",
              "version": "Snapdragon AR1 Gen 1 Platform"
            },
            {
              "status": "affected",
              "version": "Snapdragon AR1 Gen 1 Platform \"Luna1\""
            },
            {
              "status": "affected",
              "version": "SSG2115P"
            },
            {
              "status": "affected",
              "version": "SSG2125P"
            },
            {
              "status": "affected",
              "version": "SXR1230P"
            },
            {
              "status": "affected",
              "version": "WCD9380"
            },
            {
              "status": "affected",
              "version": "WCD9385"
            },
            {
              "status": "affected",
              "version": "WSA8830"
            },
            {
              "status": "affected",
              "version": "WSA8832"
            },
            {
              "status": "affected",
              "version": "WSA8835"
            }
          ],
          "platforms": [
            "Snapdragon Compute"
          ],
          "defaultStatus": "unaffected"
        }
      ]
    }
  ],
  "published": "2025-07-08T13:15:29.380",
  "references": [
    {
      "url": "https://docs.qualcomm.com/product/publicresources/securitybulletin/july-2025-bulletin.html",
      "tags": [
        "Patch",
        "Vendor Advisory"
      ],
      "source": "product-security@qualcomm.com"
    }
  ],
  "vulnStatus": "Analyzed",
  "weaknesses": [
    {
      "type": "Secondary",
      "source": "product-security@qualcomm.com",
      "description": [
        {
          "lang": "en",
          "value": "CWE-120"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "Memory corruption while processing camera TPG write request."
    },
    {
      "lang": "es",
      "value": "Corrupción de memoria al procesar la solicitud de escritura TPG de la cámara."
    }
  ],
  "lastModified": "2026-06-17T08:43:21.870",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:qualcomm:fastconnect_7800_firmware:-:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "B3053D68-C5D8-4D47-A4F0-9F3AF2289E1D"
            }
          ],
          "operator": "OR"
        },
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:h:qualcomm:fastconnect_7800:-:*:*:*:*:*:*:*",
              "vulnerable": false,
              "matchCriteriaId": "638DBC7F-456F-487D-BED2-2214DFF8BEE2"
            }
          ],
          "operator": "OR"
        }
      ],
      "operator": "AND"
    },
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:qualcomm:snapdragon_ar1_gen_1_platform_firmware:-:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "53E5BBDA-C07D-42E2-9A34-EC1F6454CAA4"
            }
          ],
          "operator": "OR"
        },
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:h:qualcomm:snapdragon_ar1_gen_1_platform:-:*:*:*:*:*:*:*",
              "vulnerable": false,
              "matchCriteriaId": "0BB2408F-C768-4DD2-B834-B62E188D6CC2"
            }
          ],
          "operator": "OR"
        }
      ],
      "operator": "AND"
    },
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:qualcomm:ssg2115p_firmware:-:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "A146E52D-4AFC-47B4-920F-DAC76077DF25"
            }
          ],
          "operator": "OR"
        },
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:h:qualcomm:ssg2115p:-:*:*:*:*:*:*:*",
              "vulnerable": false,
              "matchCriteriaId": "2BA4BA00-C8D1-4DAC-8030-CB5EEC7D4591"
            }
          ],
          "operator": "OR"
        }
      ],
      "operator": "AND"
    },
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:qualcomm:ssg2125p_firmware:-:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "EA41907C-1CDE-42F3-B21D-5D53B2F06AF7"
            }
          ],
          "operator": "OR"
        },
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:h:qualcomm:ssg2125p:-:*:*:*:*:*:*:*",
              "vulnerable": false,
              "matchCriteriaId": "EDC270A7-205C-41EB-A2E5-2A381A16BFBB"
            }
          ],
          "operator": "OR"
        }
      ],
      "operator": "AND"
    },
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:qualcomm:sxr1230p_firmware:-:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "BE3236D6-0D01-4D05-B580-8888B99BAA5D"
            }
          ],
          "operator": "OR"
        },
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:h:qualcomm:sxr1230p:-:*:*:*:*:*:*:*",
              "vulnerable": false,
              "matchCriteriaId": "7E1753FC-F3CD-4B50-886D-8E16D9301A84"
            }
          ],
          "operator": "OR"
        }
      ],
      "operator": "AND"
    },
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:qualcomm:wcd9380_firmware:-:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "70292B01-617F-44AD-AF77-1AFC1450523D"
            }
          ],
          "operator": "OR"
        },
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:h:qualcomm:wcd9380:-:*:*:*:*:*:*:*",
              "vulnerable": false,
              "matchCriteriaId": "FA94C6D6-85DB-4031-AAF4-C399019AE16D"
            }
          ],
          "operator": "OR"
        }
      ],
      "operator": "AND"
    },
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:qualcomm:wcd9385_firmware:-:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "92B17201-8185-47F1-9720-5AB4ECD11B22"
            }
          ],
          "operator": "OR"
        },
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:h:qualcomm:wcd9385:-:*:*:*:*:*:*:*",
              "vulnerable": false,
              "matchCriteriaId": "E1FA2EB9-416F-4D69-8786-386CC73978AE"
            }
          ],
          "operator": "OR"
        }
      ],
      "operator": "AND"
    },
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:qualcomm:wsa8830_firmware:-:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "11B69595-E488-4590-A150-CE5BE08B5E13"
            }
          ],
          "operator": "OR"
        },
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:h:qualcomm:wsa8830:-:*:*:*:*:*:*:*",
              "vulnerable": false,
              "matchCriteriaId": "BF680174-5FA6-47D9-8EAB-CC2A37A7BD42"
            }
          ],
          "operator": "OR"
        }
      ],
      "operator": "AND"
    },
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:qualcomm:wsa8832_firmware:-:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "7ACAD26E-B79E-4659-91A5-D301281F7D36"
            }
          ],
          "operator": "OR"
        },
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:h:qualcomm:wsa8832:-:*:*:*:*:*:*:*",
              "vulnerable": false,
              "matchCriteriaId": "F0E46DA6-9494-4D92-A4AE-A272AF6ACCCC"
            }
          ],
          "operator": "OR"
        }
      ],
      "operator": "AND"
    },
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:qualcomm:wsa8835_firmware:-:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "F80BC68E-7476-4A40-9F48-53722FE9A5BF"
            }
          ],
          "operator": "OR"
        },
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:h:qualcomm:wsa8835:-:*:*:*:*:*:*:*",
              "vulnerable": false,
              "matchCriteriaId": "6B36F4B2-BAA3-45AD-9967-0EB482C99708"
            }
          ],
          "operator": "OR"
        }
      ],
      "operator": "AND"
    }
  ],
  "sourceIdentifier": "product-security@qualcomm.com"
}