« Volver al listado

CVE-2025-53705

Estado: AnalizadaAlta (8.4)—

In Ashlar-Vellum Cobalt, Xenon, Argon, Lithium, and Cobalt Share versions prior to 12.6.1204.204, the affected applications lack proper validation of user-supplied data when parsing CO files. This could lead to an out-of-bounds write. An attacker could leverage this vulnerability to execute arbitrary code in the context of the current process.

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.

AV:L + UI:A indica explotación en cliente (abrir archivo CO); CWE-787 (buffer overflow) permite ejecución arbitraria de código en el proceso actual.

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 (5)

CWE

Referencias

JSON original (NVD)

Mostrar
{
  "id": "CVE-2025-53705",
  "cveTags": [],
  "metrics": {
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2025-53705",
          "role": "CISA Coordinator",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "total"
            }
          ],
          "version": "2.0.3",
          "timestamp": "2025-08-19T13:38:56.378050Z"
        }
      }
    ],
    "cvssMetricV31": [
      {
        "type": "Secondary",
        "source": "ics-cert@hq.dhs.gov",
        "cvssData": {
          "scope": "UNCHANGED",
          "version": "3.1",
          "baseScore": 7.8,
          "attackVector": "LOCAL",
          "baseSeverity": "HIGH",
          "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
          "integrityImpact": "HIGH",
          "userInteraction": "REQUIRED",
          "attackComplexity": "LOW",
          "availabilityImpact": "HIGH",
          "privilegesRequired": "NONE",
          "confidentialityImpact": "HIGH"
        },
        "impactScore": 5.9,
        "exploitabilityScore": 1.8
      }
    ],
    "cvssMetricV40": [
      {
        "type": "Secondary",
        "source": "ics-cert@hq.dhs.gov",
        "cvssData": {
          "Safety": "NOT_DEFINED",
          "version": "4.0",
          "Recovery": "NOT_DEFINED",
          "baseScore": 8.4,
          "Automatable": "NOT_DEFINED",
          "attackVector": "LOCAL",
          "baseSeverity": "HIGH",
          "valueDensity": "NOT_DEFINED",
          "vectorString": "CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X",
          "exploitMaturity": "NOT_DEFINED",
          "providerUrgency": "NOT_DEFINED",
          "userInteraction": "ACTIVE",
          "attackComplexity": "LOW",
          "attackRequirements": "NONE",
          "privilegesRequired": "NONE",
          "subIntegrityImpact": "NONE",
          "vulnIntegrityImpact": "HIGH",
          "integrityRequirement": "NOT_DEFINED",
          "modifiedAttackVector": "NOT_DEFINED",
          "subAvailabilityImpact": "NONE",
          "vulnAvailabilityImpact": "HIGH",
          "availabilityRequirement": "NOT_DEFINED",
          "modifiedUserInteraction": "NOT_DEFINED",
          "modifiedAttackComplexity": "NOT_DEFINED",
          "subConfidentialityImpact": "NONE",
          "vulnConfidentialityImpact": "HIGH",
          "confidentialityRequirement": "NOT_DEFINED",
          "modifiedAttackRequirements": "NOT_DEFINED",
          "modifiedPrivilegesRequired": "NOT_DEFINED",
          "modifiedSubIntegrityImpact": "NOT_DEFINED",
          "modifiedVulnIntegrityImpact": "NOT_DEFINED",
          "vulnerabilityResponseEffort": "NOT_DEFINED",
          "modifiedSubAvailabilityImpact": "NOT_DEFINED",
          "modifiedVulnAvailabilityImpact": "NOT_DEFINED",
          "modifiedSubConfidentialityImpact": "NOT_DEFINED",
          "modifiedVulnConfidentialityImpact": "NOT_DEFINED"
        }
      }
    ]
  },
  "affected": [
    {
      "source": "ics-cert@hq.dhs.gov",
      "affectedData": [
        {
          "vendor": "Ashlar-Vellum",
          "product": "Cobalt",
          "versions": [
            {
              "status": "affected",
              "version": "0",
              "lessThan": "12.6.1204.204",
              "versionType": "custom"
            }
          ],
          "defaultStatus": "unaffected"
        },
        {
          "vendor": "Ashlar-Vellum",
          "product": "Xenon",
          "versions": [
            {
              "status": "affected",
              "version": "0",
              "lessThan": "12.6.1204.204",
              "versionType": "custom"
            }
          ],
          "defaultStatus": "unaffected"
        },
        {
          "vendor": "Ashlar-Vellum",
          "product": "Argon",
          "versions": [
            {
              "status": "affected",
              "version": "0",
              "lessThan": "12.6.1204.204",
              "versionType": "custom"
            }
          ],
          "defaultStatus": "unaffected"
        },
        {
          "vendor": "Ashlar-Vellum",
          "product": "Lithium",
          "versions": [
            {
              "status": "affected",
              "version": "0",
              "lessThan": "12.6.1204.204",
              "versionType": "custom"
            }
          ],
          "defaultStatus": "unaffected"
        },
        {
          "vendor": "Ashlar-Vellum",
          "product": "Cobalt Share",
          "versions": [
            {
              "status": "affected",
              "version": "0",
              "lessThan": "12.6.1204.204",
              "versionType": "custom"
            }
          ],
          "defaultStatus": "unaffected"
        }
      ]
    }
  ],
  "published": "2025-08-18T21:15:30.820",
  "references": [
    {
      "url": "https://www.cisa.gov/news-events/ics-advisories/icsa-25-224-01",
      "tags": [
        "Third Party Advisory",
        "US Government Resource"
      ],
      "source": "ics-cert@hq.dhs.gov"
    }
  ],
  "vulnStatus": "Analyzed",
  "weaknesses": [
    {
      "type": "Secondary",
      "source": "ics-cert@hq.dhs.gov",
      "description": [
        {
          "lang": "en",
          "value": "CWE-787"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "In Ashlar-Vellum Cobalt, Xenon, Argon, Lithium, and Cobalt Share versions prior to 12.6.1204.204, the affected applications lack proper validation of user-supplied data when parsing CO files. This could lead to an out-of-bounds write. An attacker could leverage this vulnerability to execute arbitrary code in the context of the current process."
    },
    {
      "lang": "es",
      "value": "En versiones de Ashlar-Vellum Cobalt, Xenon, Argon, Lithium y Cobalt Share anteriores a la 12.6.1204.204, las aplicaciones afectadas no validan correctamente los datos proporcionados por el usuario al analizar archivos CO. Esto podría provocar una escritura fuera de los límites. Un atacante podría aprovechar esta vulnerabilidad para ejecutar código arbitrario en el contexto del proceso actual."
    }
  ],
  "lastModified": "2026-06-17T09:38:44.557",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:ashlar:argon:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "95A7E4D1-3731-48FA-BB27-B499036C69FA",
              "versionEndExcluding": "12.2.1204.204"
            },
            {
              "criteria": "cpe:2.3:a:ashlar:cobalt:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "683E952A-386A-41BC-8F4C-A85D8CB8FFEF",
              "versionEndExcluding": "12.2.1204.204"
            },
            {
              "criteria": "cpe:2.3:a:ashlar:cobalt_share:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "3ACA677B-71AB-4CBD-ACB5-10295875BAD7",
              "versionEndExcluding": "12.2.1204.204"
            },
            {
              "criteria": "cpe:2.3:a:ashlar:lithium:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "985AD816-CDF4-4770-9D41-D5AAC452EB2F",
              "versionEndExcluding": "12.2.1204.204"
            },
            {
              "criteria": "cpe:2.3:a:ashlar:xenon:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "C816096C-FE8C-4253-8FFA-077D0DBCFC60",
              "versionEndExcluding": "12.2.1204.204"
            }
          ],
          "operator": "OR"
        }
      ]
    }
  ],
  "sourceIdentifier": "ics-cert@hq.dhs.gov"
}