CVE-2025-49154

Estado: AnalizadaAlta (7.8)—

An insecure access control vulnerability in Trend Micro Apex One and Trend Micro Worry-Free Business Security could allow a local attacker to overwrite key memory-mapped files which could then have severe consequences for the security and stability of affected installations.

Please note: an attacker must first obtain the ability to execute low-privileged code on the target system in order to exploit this vulnerability.

CVSS

Versión: 3.1
Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Puntuación base: 7.8

Probabilidad de explotación (EPSS)

Probabilidad de explotación en los próximos 30 días: 0.12%
Percentil entre todas las CVEs puntuadas: 2
Fecha de la puntuación: 6/10/2026

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.

ExplotaciónT1068 Exploitation for Privilege Escalationprivilege escalation95 %
Impacto principalT1565.001 Stored Data Manipulationimpact85 %
Impacto secundarioT1499.004 Application or System Exploitationimpact75 %

AV:L, PR:L sin UI:N → T1068. Sobrescritura de archivos críticos en memoria: manipulación de datos (T1565.001) e impacto en estabilidad/DoS (T1499.004).

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

Threat Intelligence Program Restrict File and Directory Permissions Remote Data Storage Filter Network Traffic Execution Prevention Encrypt Sensitive Information

Tecnologías afectadas (3)

Trendmicro — Apex ONE Trendmicro — Worry-free Business Security Trendmicro — Worry-free Business Security Services

CWE

CWE-284
NVD-CWE-Other

Referencias

JSON original (NVD)

Mostrar

{
  "id": "CVE-2025-49154",
  "cveTags": [],
  "metrics": {
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2025-49154",
          "role": "CISA Coordinator",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "partial"
            }
          ],
          "version": "2.0.3",
          "timestamp": "2025-06-17T20:23:50.312099Z"
        }
      }
    ],
    "cvssMetricV31": [
      {
        "type": "Secondary",
        "source": "security@trendmicro.com",
        "cvssData": {
          "scope": "CHANGED",
          "version": "3.1",
          "baseScore": 8.7,
          "attackVector": "LOCAL",
          "baseSeverity": "HIGH",
          "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:L/I:H/A:H",
          "integrityImpact": "HIGH",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "HIGH",
          "privilegesRequired": "LOW",
          "confidentialityImpact": "LOW"
        },
        "impactScore": 6,
        "exploitabilityScore": 2
      },
      {
        "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": "security@trendmicro.com",
      "affectedData": [
        {
          "cpes": [
            "cpe:2.3:a:trendmicro:apexone_op:14.0.0.14002:p3:*:*:*:*:*:*"
          ],
          "vendor": "Trend Micro, Inc.",
          "product": "Trend Micro Apex One",
          "versions": [
            {
              "status": "affected",
              "version": "2019 (14.0)",
              "lessThan": "14.0.0.14002",
              "versionType": "semver"
            }
          ]
        },
        {
          "cpes": [
            "cpe:2.3:a:trendmicro:apexone_saas:14.0.0.14492:ga:*:*:*:*:*:*"
          ],
          "vendor": "Trend Micro, Inc.",
          "product": "Trend Micro Apex One as a Service",
          "versions": [
            {
              "status": "affected",
              "version": "SaaS",
              "lessThan": "14.0.14492",
              "versionType": "semver"
            }
          ]
        },
        {
          "vendor": "Trend Micro, Inc.",
          "product": "Worry-Free Business Security",
          "versions": [
            {
              "status": "affected",
              "version": "10.0 SP1",
              "lessThan": "2514",
              "versionType": "semver"
            }
          ]
        }
      ]
    }
  ],
  "published": "2025-06-17T19:15:33.010",
  "references": [
    {
      "url": "https://success.trendmicro.com/en-US/solution/KA-0019917",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "security@trendmicro.com"
    },
    {
      "url": "https://success.trendmicro.com/en-US/solution/KA-0019936",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "security@trendmicro.com"
    }
  ],
  "vulnStatus": "Analyzed",
  "weaknesses": [
    {
      "type": "Secondary",
      "source": "security@trendmicro.com",
      "description": [
        {
          "lang": "en",
          "value": "CWE-284"
        }
      ]
    },
    {
      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "NVD-CWE-Other"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "An insecure access control vulnerability in Trend Micro Apex One and Trend Micro Worry-Free Business Security could allow a local attacker to overwrite key memory-mapped files which could then have severe consequences for the security and stability of affected installations.\r\n\r\nPlease note: an attacker must first obtain the ability to execute low-privileged code on the target system in order to exploit this vulnerability."
    },
    {
      "lang": "es",
      "value": "Una vulnerabilidad de control de acceso inseguro en Trend Micro Apex One y Trend Micro Worry-Free Business Security podría permitir que un atacante local sobrescriba archivos clave asignados a memoria, lo que podría tener graves consecuencias para la seguridad y la estabilidad de las instalaciones afectadas. Nota: Para explotar esta vulnerabilidad, un atacante primero debe poder ejecutar código con privilegios bajos en el sistema objetivo."
    }
  ],
  "lastModified": "2026-06-17T09:30:50.417",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:trendmicro:worry-free_business_security:10.0:sp1:*:*:advanced:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "F574A74D-1BA6-4231-8EE9-A75EE1348A6A"
            },
            {
              "criteria": "cpe:2.3:a:trendmicro:worry-free_business_security:10.0:sp1:*:*:standard:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "4F5CDE90-9829-448B-B94C-5105C70484CD"
            },
            {
              "criteria": "cpe:2.3:a:trendmicro:worry-free_business_security_services:*:*:*:*:saas:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "661DB84A-9A36-4297-9ED9-211C222EEB80",
              "versionEndExcluding": "6.7.3954",
              "versionStartIncluding": "6.7.0.0"
            },
            {
              "criteria": "cpe:2.3:a:trendmicro:worry-free_business_security_services:*:*:*:*:saas:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "0BDE03F7-BC04-48CA-B03B-893489B41F5F",
              "versionEndExcluding": "14.3.1299",
              "versionStartIncluding": "14.0.0"
            }
          ],
          "operator": "OR"
        },
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:microsoft:windows:-:*:*:*:*:*:*:*",
              "vulnerable": false,
              "matchCriteriaId": "A2572D17-1DE6-457B-99CC-64AFD54487EA"
            }
          ],
          "operator": "OR"
        }
      ],
      "operator": "AND"
    },
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:trendmicro:apex_one:*:*:*:*:saas:windows:*:*",
              "vulnerable": true,
              "matchCriteriaId": "E2378C4C-B4CE-42E6-A506-2AF1B894E421",
              "versionEndExcluding": "14.0.14492"
            },
            {
              "criteria": "cpe:2.3:a:trendmicro:apex_one:*:*:*:*:on-premises:windows:*:*",
              "vulnerable": true,
              "matchCriteriaId": "2C42CC6D-7812-4564-8002-3E1208E603B8",
              "versionEndExcluding": "14.0.0.14002",
              "versionStartIncluding": "14.0.0.12994"
            }
          ],
          "operator": "OR"
        },
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:microsoft:windows:-:*:*:*:*:*:*:*",
              "vulnerable": false,
              "matchCriteriaId": "A2572D17-1DE6-457B-99CC-64AFD54487EA"
            }
          ],
          "operator": "OR"
        }
      ],
      "operator": "AND"
    }
  ],
  "sourceIdentifier": "security@trendmicro.com"
}