FKIE_CVE-2025-1055

Vulnerability from fkie_nvd - Published: 2025-06-11 00:15 - Updated: 2025-06-12 16:06
Severity ?
5.6 (Medium) - CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:N/I:N/A:H
Summary
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.
References
41c37e40-543d-43a2-b660-2fee83ea851ahttps://pentraze.com/
41c37e40-543d-43a2-b660-2fee83ea851ahttps://pentraze.com/vulnerability-reports/
Impacted products
Vendor Product Version
To clipboard 

{
  "cveTags": [],
  "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\u0027s 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 explotaci\u00f3n exitosa puede provocar una denegaci\u00f3n de servicio al interrumpir servicios cr\u00edticos o aplicaciones privilegiadas."
    }
  ],
  "id": "CVE-2025-1055",
  "lastModified": "2025-06-12T16:06:20.180",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "HIGH",
          "attackVector": "LOCAL",
          "availabilityImpact": "HIGH",
          "baseScore": 5.6,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "privilegesRequired": "LOW",
          "scope": "CHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:N/I:N/A:H",
          "version": "3.1"
        },
        "exploitabilityScore": 1.1,
        "impactScore": 4.0,
        "source": "41c37e40-543d-43a2-b660-2fee83ea851a",
        "type": "Secondary"
      }
    ]
  },
  "published": "2025-06-11T00:15:24.273",
  "references": [
    {
      "source": "41c37e40-543d-43a2-b660-2fee83ea851a",
      "url": "https://pentraze.com/"
    },
    {
      "source": "41c37e40-543d-43a2-b660-2fee83ea851a",
      "url": "https://pentraze.com/vulnerability-reports/"
    }
  ],
  "sourceIdentifier": "41c37e40-543d-43a2-b660-2fee83ea851a",
  "vulnStatus": "Awaiting Analysis",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-862"
        }
      ],
      "source": "41c37e40-543d-43a2-b660-2fee83ea851a",
      "type": "Secondary"
    }
  ]
}


Log in or create an account to share your comment.




Tags
Taxonomy of the tags.




Sightings

Author Source Type Date

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



Detection rules are retrieved from Rulezet.