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CVE-2025-1055

Estado: AplazadaMedia (5.6)—

Explotada por: Warlock

A vulnerability in the K7RKScan.sys driver, part of the K7 Security Anti-Malware suite, allows a local low-privilege user to send crafted IOCTL requests to terminate a wide range of processes running with administrative or system-level privileges, with the exception of those inherently protected by the operating system. This flaw stems from missing access control in the driver's IOCTL handler, enabling unprivileged users to perform privileged actions in kernel space. Successful exploitation can lead to denial of service by disrupting critical services or privileged applications.

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 (2)

⚠ Inferidas por IA a partir de la descripción — NVD aún no ha analizado esta CVE; no son CPE verificados.

K7 — Rkscan.sysAIK7 — Security Anti-malwareAI

CWE

Referencias

JSON original (NVD)

Mostrar
{
  "id": "CVE-2025-1055",
  "cveTags": [],
  "metrics": {
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2025-1055",
          "role": "CISA Coordinator",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "partial"
            }
          ],
          "version": "2.0.3",
          "timestamp": "2025-06-11T13:47:53.999907Z"
        }
      }
    ],
    "cvssMetricV31": [
      {
        "type": "Secondary",
        "source": "41c37e40-543d-43a2-b660-2fee83ea851a",
        "cvssData": {
          "scope": "CHANGED",
          "version": "3.1",
          "baseScore": 5.6,
          "attackVector": "LOCAL",
          "baseSeverity": "MEDIUM",
          "vectorString": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:N/I:N/A:H",
          "integrityImpact": "NONE",
          "userInteraction": "NONE",
          "attackComplexity": "HIGH",
          "availabilityImpact": "HIGH",
          "privilegesRequired": "LOW",
          "confidentialityImpact": "NONE"
        },
        "impactScore": 4,
        "exploitabilityScore": 1.1
      }
    ]
  },
  "affected": [
    {
      "source": "41c37e40-543d-43a2-b660-2fee83ea851a",
      "affectedData": [
        {
          "vendor": "K7 Security",
          "product": "K7 Security Anti-Malware",
          "versions": [
            {
              "status": "affected",
              "version": "0",
              "lessThan": "23.0.0.10",
              "versionType": "custom"
            }
          ],
          "platforms": [
            "Windows"
          ],
          "packageName": "K7RKScan.sys",
          "defaultStatus": "unaffected"
        }
      ]
    }
  ],
  "published": "2025-06-11T00:15:24.273",
  "references": [
    {
      "url": "https://pentraze.com/",
      "source": "41c37e40-543d-43a2-b660-2fee83ea851a"
    },
    {
      "url": "https://pentraze.com/vulnerability-reports/",
      "source": "41c37e40-543d-43a2-b660-2fee83ea851a"
    }
  ],
  "vulnStatus": "Deferred",
  "weaknesses": [
    {
      "type": "Secondary",
      "source": "41c37e40-543d-43a2-b660-2fee83ea851a",
      "description": [
        {
          "lang": "en",
          "value": "CWE-862"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "A vulnerability in the K7RKScan.sys driver, part of the K7 Security Anti-Malware suite, allows a local low-privilege user to send crafted IOCTL requests to terminate a wide range of processes running with administrative or system-level privileges, with the exception of those inherently protected by the operating system. This flaw stems from missing access control in the driver's IOCTL handler, enabling unprivileged users to perform privileged actions in kernel space. Successful exploitation can lead to denial of service by disrupting critical services or privileged applications."
    },
    {
      "lang": "es",
      "value": "Una vulnerabilidad en el controlador K7RKScan.sys, parte de la suite antimalware K7 Security, permite a un usuario local con pocos privilegios enviar solicitudes IOCTL manipuladas para finalizar una amplia gama de procesos que se ejecutan con privilegios administrativos o de sistema, excepto aquellos protegidos inherentemente por el sistema operativo. Esta falla se debe a la falta de control de acceso en el controlador IOCTL del controlador, lo que permite a usuarios sin privilegios realizar acciones privilegiadas en el espacio del kernel. Una explotación exitosa puede provocar una denegación de servicio al interrumpir servicios críticos o aplicaciones privilegiadas."
    }
  ],
  "lastModified": "2026-06-17T08:38:18.293",
  "sourceIdentifier": "41c37e40-543d-43a2-b660-2fee83ea851a"
}