msrc_cve-2025-53781
Vulnerability from csaf_microsoft
Published
2025-08-12 07:00
Modified
2025-08-12 07:00
Summary
Azure Virtual Machines Information Disclosure Vulnerability

Notes

Additional Resources
To determine the support lifecycle for your software, see the Microsoft Support Lifecycle: https://support.microsoft.com/lifecycle
Disclaimer
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.
Customer Action
Not required. The vulnerability documented by this CVE requires no customer action to resolve.


To clipboard 

{
  "document": {
    "acknowledgments": [
      {
        "names": [
          "Microsoft Offensive Research \u0026amp; Security Engineering"
        ]
      }
    ],
    "aggregate_severity": {
      "namespace": "https://www.microsoft.com/en-us/msrc/security-update-severity-rating-system",
      "text": "Critical"
    },
    "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": "Not required. The vulnerability documented by this CVE requires no 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-2025-53781 Azure Virtual Machines Information Disclosure Vulnerability - HTML",
        "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-53781"
      },
      {
        "category": "self",
        "summary": "CVE-2025-53781 Azure Virtual Machines Information Disclosure Vulnerability - CSAF",
        "url": "https://msrc.microsoft.com/csaf/advisories/2025/msrc_cve-2025-53781.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 Virtual Machines Information Disclosure Vulnerability",
    "tracking": {
      "current_release_date": "2025-08-12T07:00:00.000Z",
      "generator": {
        "date": "2025-08-15T20:32:07.334Z",
        "engine": {
          "name": "MSRC Generator",
          "version": "1.0"
        }
      },
      "id": "msrc_CVE-2025-53781",
      "initial_release_date": "2025-08-12T07:00:00.000Z",
      "revision_history": [
        {
          "date": "2025-08-12T07:00:00.000Z",
          "legacy_version": "1",
          "number": "1",
          "summary": "Information published."
        }
      ],
      "status": "final",
      "version": "1"
    }
  },
  "product_tree": {
    "branches": [
      {
        "category": "product_name",
        "name": "DCasv5-series Azure VM",
        "product": {
          "name": "DCasv5-series Azure VM",
          "product_id": "16796"
        }
      },
      {
        "category": "product_name",
        "name": "DCadsv5-series Azure VM",
        "product": {
          "name": "DCadsv5-series Azure VM",
          "product_id": "16797"
        }
      },
      {
        "category": "product_name",
        "name": "ECasv5-series Azure VM",
        "product": {
          "name": "ECasv5-series Azure VM",
          "product_id": "16798"
        }
      },
      {
        "category": "product_name",
        "name": "ECadsv5-series Azure VM",
        "product": {
          "name": "ECadsv5-series Azure VM",
          "product_id": "16799"
        }
      },
      {
        "category": "product_name",
        "name": "DCesv5-series - Azure VM",
        "product": {
          "name": "DCesv5-series - Azure VM",
          "product_id": "16804"
        }
      },
      {
        "category": "product_name",
        "name": "DCedsv5-series Azure VM",
        "product": {
          "name": "DCedsv5-series Azure VM",
          "product_id": "16805"
        }
      },
      {
        "category": "product_name",
        "name": "ECesv5-series Azure VM",
        "product": {
          "name": "ECesv5-series Azure VM",
          "product_id": "16806"
        }
      },
      {
        "category": "product_name",
        "name": "ECedsv5-series Azure VM",
        "product": {
          "name": "ECedsv5-series Azure VM",
          "product_id": "16807"
        }
      },
      {
        "category": "product_name",
        "name": "NCCadsH100v5-series Azure VM",
        "product": {
          "name": "NCCadsH100v5-series Azure VM",
          "product_id": "16808"
        }
      },
      {
        "category": "product_name",
        "name": "Ecesv6-series Azure VM",
        "product": {
          "name": "Ecesv6-series Azure VM",
          "product_id": "16815"
        }
      },
      {
        "category": "product_name",
        "name": "DCesv6-series Azure VM",
        "product": {
          "name": "DCesv6-series Azure VM",
          "product_id": "16814"
        }
      }
    ]
  },
  "vulnerabilities": [
    {
      "cve": "CVE-2025-53781",
      "cwe": {
        "id": "CWE-200",
        "name": "Exposure of Sensitive Information to an Unauthorized Actor"
      },
      "notes": [
        {
          "category": "general",
          "text": "Microsoft",
          "title": "Assigning CNA"
        },
        {
          "category": "faq",
          "text": "This vulnerability has already been fully mitigated by Microsoft. There is no action for users of this service to take. The purpose of this CVE is to provide further transparency.\nPlease see Toward greater transparency: Unveiling Cloud Service CVEs for more information.",
          "title": "Why are there no links to an update or instructions with steps that must be taken to protect from this vulnerability?"
        }
      ],
      "product_status": {
        "fixed": [
          "16796",
          "16797",
          "16798",
          "16799",
          "16804",
          "16805",
          "16806",
          "16807",
          "16808",
          "16814",
          "16815"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "CVE-2025-53781 Azure Virtual Machines Information Disclosure Vulnerability - HTML",
          "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-53781"
        },
        {
          "category": "self",
          "summary": "CVE-2025-53781 Azure Virtual Machines Information Disclosure Vulnerability - CSAF",
          "url": "https://msrc.microsoft.com/csaf/advisories/2025/msrc_cve-2025-53781.json"
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 7.7,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "environmentalsScore": 0.0,
            "exploitCodeMaturity": "UNPROVEN",
            "integrityImpact": "NONE",
            "privilegesRequired": "LOW",
            "remediationLevel": "OFFICIAL_FIX",
            "reportConfidence": "CONFIRMED",
            "scope": "CHANGED",
            "temporalScore": 6.7,
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N/E:U/RL:O/RC:C",
            "version": "3.1"
          },
          "products": [
            "16796",
            "16797",
            "16798",
            "16799",
            "16804",
            "16805",
            "16806",
            "16807",
            "16808",
            "16814",
            "16815"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "details": "Information Disclosure"
        },
        {
          "category": "exploit_status",
          "details": "Publicly Disclosed:No;Exploited:No;Latest Software Release:Exploitation Less Likely"
        }
      ],
      "title": "Azure Virtual Machines Information Disclosure Vulnerability"
    }
  ]
}


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  • Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
  • Confirmed: The vulnerability is confirmed from an analyst perspective.
  • Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
  • Patched: This vulnerability was successfully patched by the user reporting the sighting.
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  • Not confirmed: The user expresses doubt about the veracity of the vulnerability.
  • Not patched: This vulnerability was not successfully patched by the user reporting the sighting.