{
  "document": {
    "acknowledgments": [
      {
        "names": [
          "Nitesh Surana (@_niteshsurana) of Project Nebula \u003ca href=\"https://www.zerodayinitiative.com/\"\u003eTrend Micro Zero Day Initiative\u003c/a\u003e"
        ]
      }
    ],
    "aggregate_severity": {
      "namespace": "https://www.microsoft.com/en-us/msrc/security-update-severity-rating-system",
      "text": "Important"
    },
    "category": "csaf_security_advisory",
    "csaf_version": "2.0",
    "distribution": {
      "text": "Public",
      "tlp": {
        "label": "WHITE",
        "url": "https://www.first.org/tlp/"
      }
    },
    "lang": "en-US",
    "notes": [
      {
        "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"
      }
    ],
    "publisher": {
      "category": "vendor",
      "contact_details": "secure@microsoft.com",
      "name": "Microsoft Security Response Center",
      "namespace": "https://msrc.microsoft.com"
    },
    "references": [
      {
        "category": "self",
        "summary": "CVE-2023-28312 Azure Machine Learning Information Disclosure Vulnerability - HTML",
        "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-28312"
      },
      {
        "category": "self",
        "summary": "CVE-2023-28312 Azure Machine Learning Information Disclosure Vulnerability - CSAF",
        "url": "https://msrc.microsoft.com/csaf/2023/msrc_cve-2023-28312.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"
      }
    ],
    "title": "Azure Machine Learning Information Disclosure Vulnerability",
    "tracking": {
      "current_release_date": "2023-08-22T07:00:00.000Z",
      "generator": {
        "date": "2025-01-23T01:04:30.407Z",
        "engine": {
          "name": "MSRC Generator",
          "version": "1.0"
        }
      },
      "id": "msrc_CVE-2023-28312",
      "initial_release_date": "2023-04-11T07:00:00.000Z",
      "revision_history": [
        {
          "date": "2023-04-11T07:00:00.000Z",
          "legacy_version": "1",
          "number": "1",
          "summary": "Information published."
        },
        {
          "date": "2023-08-22T07:00:00.000Z",
          "legacy_version": "1.1",
          "number": "2",
          "summary": "Corrected one or more links in the FAQ.  This is an informational change only."
        }
      ],
      "status": "final",
      "version": "2"
    }
  },
  "product_tree": {
    "branches": [
      {
        "branches": [
          {
            "category": "product_version_range",
            "name": "\u003c3.0.02199.0001",
            "product": {
              "name": "Azure Machine Learning \u003c3.0.02199.0001",
              "product_id": "1"
            }
          },
          {
            "category": "product_version",
            "name": "3.0.02199.0001",
            "product": {
              "name": "Azure Machine Learning 3.0.02199.0001",
              "product_id": "12152"
            }
          }
        ],
        "category": "product_name",
        "name": "Azure Machine Learning"
      }
    ]
  },
  "vulnerabilities": [
    {
      "cve": "CVE-2023-28312",
      "cwe": {
        "id": "CWE-284",
        "name": "Improper Access Control"
      },
      "notes": [
        {
          "category": "general",
          "text": "Microsoft",
          "title": "Assigning CNA"
        },
        {
          "category": "faq",
          "text": "To determine your runtime version, make a GET compute rest API call for your compute instance, then check the response. You can find the runtime version from field *versions.runtime. *\nPlease view additional details here: https://learn.microsoft.com/en-us/rest/api/azureml/2023-04-01/compute/get\nPlease reference the guidance provided here: https://learn.microsoft.com/en-us/rest/api/azureml/2023-04-01/compute/update",
          "title": "How do I check my Azure Machine Learning Compute Instance runtime version?"
        },
        {
          "category": "faq",
          "text": "This vulnerability could allow an attacker to disclose system logs but does not allow the attacker to modify any data or make the service unavailable.",
          "title": "According to the CVSS metrics, successful exploitation of this vulnerability could lead to major loss of confidentiality (C:H) but have no effect on integrity (I:N) or on availability (A:N). What does that mean for this vulnerability?"
        },
        {
          "category": "faq",
          "text": "Successful exploitation of this vulnerability requires that an attacker will need to first gain access to the restricted network before running an attack.",
          "title": "According to the CVSS score, the attack vector is adjacent (AV:A). What does this mean for this vulnerability?"
        },
        {
          "category": "faq",
          "text": "An attacker who successfully exploited this vulnerability could access the system logs.",
          "title": "What type of information could be disclosed by this vulnerability?"
        }
      ],
      "product_status": {
        "fixed": [
          "12152"
        ],
        "known_affected": [
          "1"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "CVE-2023-28312 Azure Machine Learning Information Disclosure Vulnerability - HTML",
          "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-28312"
        },
        {
          "category": "self",
          "summary": "CVE-2023-28312 Azure Machine Learning Information Disclosure Vulnerability - CSAF",
          "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-28312"
        }
      ],
      "remediations": [
        {
          "category": "vendor_fix",
          "date": "2023-04-11T07:00:00.000Z",
          "details": "3.0.02199.0001:Security Update:https://azure.microsoft.com/en-us/products/machine-learning/",
          "product_ids": [
            "1"
          ],
          "url": "https://azure.microsoft.com/en-us/products/machine-learning/"
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "attackComplexity": "LOW",
            "attackVector": "ADJACENT_NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 6.5,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "HIGH",
            "environmentalsScore": 0.0,
            "exploitCodeMaturity": "UNPROVEN",
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "remediationLevel": "OFFICIAL_FIX",
            "reportConfidence": "CONFIRMED",
            "scope": "UNCHANGED",
            "temporalScore": 5.7,
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N/E:U/RL:O/RC:C",
            "version": "3.1"
          },
          "products": [
            "1"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "details": "Information Disclosure"
        },
        {
          "category": "exploit_status",
          "details": "Exploited:No;Latest Software Release:Exploitation Less Likely"
        }
      ],
      "title": "Azure Machine Learning Information Disclosure Vulnerability"
    }
  ]
}