FKIE_CVE-2024-1244

Vulnerability from fkie_nvd - Published: 2025-06-11 03:15 - Updated: 2025-06-12 16:06
Severity ?
9.5 (Critical) - CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H
Summary
Improper input validation in the OSSEC HIDS agent for Windows prior to version 3.8.0 allows an attacker in with control over the OSSEC server or in possession of the agent's key to configure the agent to connect to a malicious UNC path. This results in the leakage of the machine account NetNTLMv2 hash, which can be relayed for remote code execution or used to escalate privileges to SYSTEM via AD CS certificate forging and other similar attacks.
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": "Improper input validation in the OSSEC HIDS agent for Windows prior to version 3.8.0 allows an attacker in with control over the OSSEC server or in possession of the agent\u0027s key to configure the agent to connect to a malicious UNC path. This results in the leakage of the machine account NetNTLMv2 hash, which can be relayed for remote code execution or used to escalate privileges to SYSTEM via AD CS certificate forging and other similar attacks."
    },
    {
      "lang": "es",
      "value": "La validaci\u00f3n de entrada incorrecta en el agente HIDS de OSSEC para Windows (versi\u00f3n anterior a la 3.8.0) permite a un atacante con control sobre el servidor OSSEC o en posesi\u00f3n de la clave del agente configurarlo para que se conecte a una ruta UNC maliciosa. Esto provoca la filtraci\u00f3n del hash NetNTLMv2 de la cuenta de la m\u00e1quina, que puede retransmitirse para la ejecuci\u00f3n remota de c\u00f3digo o utilizarse para escalar privilegios al SYSTEM mediante la falsificaci\u00f3n de certificados de AD CS y otros ataques similares."
    }
  ],
  "id": "CVE-2024-1244",
  "lastModified": "2025-06-12T16:06:20.180",
  "metrics": {
    "cvssMetricV40": [
      {
        "cvssData": {
          "Automatable": "NOT_DEFINED",
          "Recovery": "NOT_DEFINED",
          "Safety": "NOT_DEFINED",
          "attackComplexity": "HIGH",
          "attackRequirements": "PRESENT",
          "attackVector": "NETWORK",
          "availabilityRequirement": "NOT_DEFINED",
          "baseScore": 9.5,
          "baseSeverity": "CRITICAL",
          "confidentialityRequirement": "NOT_DEFINED",
          "exploitMaturity": "NOT_DEFINED",
          "integrityRequirement": "NOT_DEFINED",
          "modifiedAttackComplexity": "NOT_DEFINED",
          "modifiedAttackRequirements": "NOT_DEFINED",
          "modifiedAttackVector": "NOT_DEFINED",
          "modifiedPrivilegesRequired": "NOT_DEFINED",
          "modifiedSubAvailabilityImpact": "NOT_DEFINED",
          "modifiedSubConfidentialityImpact": "NOT_DEFINED",
          "modifiedSubIntegrityImpact": "NOT_DEFINED",
          "modifiedUserInteraction": "NOT_DEFINED",
          "modifiedVulnAvailabilityImpact": "NOT_DEFINED",
          "modifiedVulnConfidentialityImpact": "NOT_DEFINED",
          "modifiedVulnIntegrityImpact": "NOT_DEFINED",
          "privilegesRequired": "NONE",
          "providerUrgency": "NOT_DEFINED",
          "subAvailabilityImpact": "HIGH",
          "subConfidentialityImpact": "HIGH",
          "subIntegrityImpact": "HIGH",
          "userInteraction": "NONE",
          "valueDensity": "NOT_DEFINED",
          "vectorString": "CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/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",
          "version": "4.0",
          "vulnAvailabilityImpact": "HIGH",
          "vulnConfidentialityImpact": "HIGH",
          "vulnIntegrityImpact": "HIGH",
          "vulnerabilityResponseEffort": "NOT_DEFINED"
        },
        "source": "41c37e40-543d-43a2-b660-2fee83ea851a",
        "type": "Secondary"
      }
    ]
  },
  "published": "2025-06-11T03:15:21.253",
  "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-20"
        },
        {
          "lang": "en",
          "value": "CWE-73"
        }
      ],
      "source": "41c37e40-543d-43a2-b660-2fee83ea851a",
      "type": "Secondary"
    }
  ]
}


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Detection rules are retrieved from Rulezet.