{
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      "tlp": {
        "label": "WHITE",
        "url": "https://www.first.org/tlp/"
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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.",
        "title": "Disclaimer"
      },
      {
        "category": "general",
        "text": "Required. The vulnerability documented by this CVE requires customer action to resolve.",
        "title": "Customer Action"
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    ],
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        "summary": "CVE-2023-33128 .NET and Visual Studio Remote Code Execution Vulnerability - HTML",
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      {
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        "url": "https://msrc.microsoft.com/csaf/2023/msrc_cve-2023-33128.json"
      },
      {
        "category": "external",
        "summary": "Microsoft Exploitability Index",
        "url": "https://www.microsoft.com/en-us/msrc/exploitability-index?rtc=1"
      },
      {
        "category": "external",
        "summary": "Microsoft Support Lifecycle",
        "url": "https://support.microsoft.com/lifecycle"
      },
      {
        "category": "external",
        "summary": "Common Vulnerability Scoring System",
        "url": "https://www.first.org/cvss"
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    ],
    "title": ".NET and Visual Studio Remote Code Execution Vulnerability",
    "tracking": {
      "current_release_date": "2023-06-29T07:00:00.000Z",
      "generator": {
        "date": "2025-01-01T01:43:29.903Z",
        "engine": {
          "name": "MSRC Generator",
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        {
          "date": "2023-06-13T07:00:00.000Z",
          "legacy_version": "1",
          "number": "1",
          "summary": "Information published."
        },
        {
          "date": "2023-06-29T07:00:00.000Z",
          "legacy_version": "2",
          "number": "2",
          "summary": "Revised the Security Updates table to include PowerShell 7.3 because this version of PowerShell 7 is affected by this vulnerability. See [https://github.com/PowerShell/Announcements/issues/47](https://github.com/PowerShell/Announcements/issues/47) for more information."
        }
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      "cwe": {
        "id": "CWE-416",
        "name": "Use After Free"
      },
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        {
          "category": "general",
          "text": "Microsoft",
          "title": "Assigning CNA"
        },
        {
          "category": "faq",
          "text": "The word Remote in the title refers to the location of the attacker. This type of exploit is sometimes referred to as Arbitrary Code Execution (ACE). The attack itself is carried out locally. This means an attacker or victim needs to execute code from the local machine to exploit the vulnerability.",
          "title": "According to the CVSS metric, the attack vector is local (AV:L). Why does the CVE title indicate that this is a remote code execution?"
        },
        {
          "category": "faq",
          "text": "An authorized attacker must send the user a malicious file and convince the user to open it.",
          "title": "According to the CVSS metric, user interaction is required (UI:R) and privileges required \u00a0is low (PR:L). What does that mean for this vulnerability?"
        },
        {
          "category": "faq",
          "text": "Exploitation of this vulnerability requires that a user trigger the payload in the application.",
          "title": "According to the CVSS metric, user interaction is required (UI:R). What interaction would the user have to do?"
        },
        {
          "category": "faq",
          "text": "The attacker would have to be an authenticated user logged on to the vulnerable system to be able to exploit this vulnerability.",
          "title": "According to the CVSS metric, the attack vector is local (AV:L). What does this mean for this vulnerability?"
        }
      ],
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          "5",
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        {
          "category": "self",
          "summary": "CVE-2023-33128 .NET and Visual Studio Remote Code Execution Vulnerability - HTML",
          "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-33128"
        },
        {
          "category": "self",
          "summary": "CVE-2023-33128 .NET and Visual Studio Remote Code Execution Vulnerability - CSAF",
          "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-33128"
        }
      ],
      "remediations": [
        {
          "category": "vendor_fix",
          "date": "2023-06-13T07:00:00.000Z",
          "details": "6.0.18:Security Update:https://support.microsoft.com/help/5027797",
          "product_ids": [
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          ],
          "url": "https://support.microsoft.com/help/5027797"
        },
        {
          "category": "vendor_fix",
          "date": "2023-06-13T07:00:00.000Z",
          "details": "7.0.7:Security Update:https://support.microsoft.com/help/5027798",
          "product_ids": [
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          ],
          "url": "https://support.microsoft.com/help/5027798"
        },
        {
          "category": "vendor_fix",
          "date": "2023-06-13T07:00:00.000Z",
          "details": "17.0.22:Security Update:https://docs.microsoft.com/en-us/visualstudio/releases/2022/release-notes-v17.0",
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        },
        {
          "category": "vendor_fix",
          "date": "2023-06-13T07:00:00.000Z",
          "details": "17.2.16:Security Update:https://docs.microsoft.com/en-us/visualstudio/releases/2022/release-notes",
          "product_ids": [
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          ],
          "url": "https://docs.microsoft.com/en-us/visualstudio/releases/2022/release-notes"
        },
        {
          "category": "vendor_fix",
          "date": "2023-06-13T07:00:00.000Z",
          "details": "17.4.8:Security Update:https://learn.microsoft.com/en-us/visualstudio/releases/2022/release-notes",
          "product_ids": [
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          ],
          "url": "https://learn.microsoft.com/en-us/visualstudio/releases/2022/release-notes"
        },
        {
          "category": "vendor_fix",
          "date": "2023-06-13T07:00:00.000Z",
          "details": "17.6.3:Security Update:https://learn.microsoft.com/en-us/visualstudio/releases/2022/release-notes",
          "product_ids": [
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          ],
          "url": "https://learn.microsoft.com/en-us/visualstudio/releases/2022/release-notes"
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        {
          "category": "vendor_fix",
          "date": "2023-06-13T07:00:00.000Z",
          "details": "7.3.5:Security Update:https://github.com/PowerShell/Announcements/issues/47",
          "product_ids": [
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          "url": "https://github.com/PowerShell/Announcements/issues/47"
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      ],
      "scores": [
        {
          "cvss_v3": {
            "attackComplexity": "LOW",
            "attackVector": "LOCAL",
            "availabilityImpact": "HIGH",
            "baseScore": 7.3,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "environmentalsScore": 0.0,
            "exploitCodeMaturity": "PROOF_OF_CONCEPT",
            "integrityImpact": "HIGH",
            "privilegesRequired": "LOW",
            "remediationLevel": "OFFICIAL_FIX",
            "reportConfidence": "CONFIRMED",
            "scope": "UNCHANGED",
            "temporalScore": 6.6,
            "userInteraction": "REQUIRED",
            "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C",
            "version": "3.1"
          },
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            "2",
            "3",
            "4",
            "5",
            "6",
            "7"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "details": "Remote Code Execution"
        },
        {
          "category": "exploit_status",
          "details": "Exploited:No;Latest Software Release:Exploitation Less Likely"
        }
      ],
      "title": ".NET and Visual Studio Remote Code Execution Vulnerability"
    }
  ]
}