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        "category": "general",
        "text": "To determine the support lifecycle for your software, see the Microsoft Support Lifecycle: https://support.microsoft.com/lifecycle",
        "title": "Additional Resources"
      },
      {
        "category": "legal_disclaimer",
        "text": "The information provided in the Microsoft Knowledge Base is provided \\\"as is\\\" without warranty of any kind. Microsoft disclaims all warranties, either express or implied, including the warranties of merchantability and fitness for a particular purpose. In no event shall Microsoft Corporation or its suppliers be liable for any damages whatsoever including direct, indirect, incidental, consequential, loss of business profits or special damages, even if Microsoft Corporation or its suppliers have been advised of the possibility of such damages. Some states do not allow the exclusion or limitation of liability for consequential or incidental damages so the foregoing limitation may not apply.",
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        "text": "Required. The vulnerability documented by this CVE requires customer action to resolve.",
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        "name": "Improper Restriction of Excessive Authentication Attempts"
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          "category": "general",
          "text": "Microsoft",
          "title": "Assigning CNA"
        },
        {
          "category": "faq",
          "text": "In a network-based attack, an attacker could brute force user account passwords to log in as that user. Microsoft encourages the use of strong passwords that are more difficult for an attacker to brute force.",
          "title": "How could an attacker exploit this vulnerability?"
        },
        {
          "category": "faq",
          "text": "The Microsoft proprietary severity rating does not align with the CVSS scoring system.  In this case, the severity rating of Important (rather than Critical) reflects the fact that brute-force attacks are unlikely to succeed against users with strong passwords.  The CVSS scoring system doesn\u0027t allow for this type of nuance.",
          "title": "Why is the severity for this CVE rated as Important, but the CVSS score is 9.8?"
        },
        {
          "category": "faq",
          "text": "The attacker would be able to login as another user successfully.",
          "title": "What privileges could be gained by an attacker who successfully exploited the vulnerability?"
        }
      ],
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          "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-36434"
        },
        {
          "category": "self",
          "summary": "CVE-2023-36434 Windows IIS Server Elevation of Privilege Vulnerability - CSAF",
          "url": "https://msrc.microsoft.com/csaf/advisories/2023/msrc_cve-2023-36434.json"
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        {
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          "date": "2023-10-10T07:00:00.000Z",
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          "url": "https://support.microsoft.com/help/5031377"
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      ],
      "scores": [
        {
          "cvss_v3": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 9.8,
            "baseSeverity": "CRITICAL",
            "confidentialityImpact": "HIGH",
            "environmentalsScore": 0.0,
            "exploitCodeMaturity": "UNPROVEN",
            "integrityImpact": "HIGH",
            "privilegesRequired": "NONE",
            "remediationLevel": "OFFICIAL_FIX",
            "reportConfidence": "CONFIRMED",
            "scope": "UNCHANGED",
            "temporalScore": 8.5,
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C",
            "version": "3.1"
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      "threats": [
        {
          "category": "impact",
          "details": "Elevation of Privilege"
        },
        {
          "category": "exploit_status",
          "details": "Publicly Disclosed:No;Exploited:No;Latest Software Release:Exploitation Less Likely"
        }
      ],
      "title": "Windows IIS Server Elevation of Privilege Vulnerability"
    }
  ]
}