CVE-2025-53793 (GCVE-0-2025-53793)

Vulnerability from cvelistv5 – Published: 2025-08-12 17:10 – Updated: 2026-02-13 18:54
VLAI
Title
Azure Stack Hub Information Disclosure Vulnerability
Summary
Improper authentication in Azure Stack allows an unauthorized attacker to disclose information over a network.
Severity
7.5 (High)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N/E:U/RL:O/RC:C
CWE
  • CWE-287 - Improper Authentication
  • CWE-22 - Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
Assigner
References
Impacted products
Vendor Product Version
Microsoft Azure Stack Hub 2406 Affected: 1.0.0 , < 1.2406.1.23 (custom)
Create a notification for this product.
Microsoft Azure Stack Hub 2408 Affected: 1.0.0 , < 1.2408.1.50 (custom)
Create a notification for this product.
Microsoft Azure Stack Hub 2501 Affected: 1.0.0 , < 1.2501.1.47 (custom)
Create a notification for this product.
Date Public
2025-08-12 07:00
Show details on NVD website
To clipboard 

{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2025-53793",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2025-08-12T20:12:13.160717Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2025-08-12T20:12:29.090Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "Azure Stack Hub 2406",
          "vendor": "Microsoft",
          "versions": [
            {
              "lessThan": "1.2406.1.23",
              "status": "affected",
              "version": "1.0.0",
              "versionType": "custom"
            }
          ]
        },
        {
          "product": "Azure Stack Hub 2408",
          "vendor": "Microsoft",
          "versions": [
            {
              "lessThan": "1.2408.1.50",
              "status": "affected",
              "version": "1.0.0",
              "versionType": "custom"
            }
          ]
        },
        {
          "product": "Azure Stack Hub 2501",
          "vendor": "Microsoft",
          "versions": [
            {
              "lessThan": "1.2501.1.47",
              "status": "affected",
              "version": "1.0.0",
              "versionType": "custom"
            }
          ]
        }
      ],
      "cpeApplicability": [
        {
          "nodes": [
            {
              "cpeMatch": [
                {
                  "criteria": "cpe:2.3:a:microsoft:azure_stack_hub_2408:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "1.2408.1.50",
                  "versionStartIncluding": "1.0.0",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:a:microsoft:azure_stack_hub_2406:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "1.2406.1.23",
                  "versionStartIncluding": "1.0.0",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:a:microsoft:azure_stack_hub_2501:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "1.2501.1.47",
                  "versionStartIncluding": "1.0.0",
                  "vulnerable": true
                }
              ],
              "negate": false,
              "operator": "OR"
            }
          ]
        }
      ],
      "datePublic": "2025-08-12T07:00:00.000Z",
      "descriptions": [
        {
          "lang": "en-US",
          "value": "Improper authentication in Azure Stack allows an unauthorized attacker to disclose information over a network."
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "baseScore": 7.5,
            "baseSeverity": "HIGH",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N/E:U/RL:O/RC:C",
            "version": "3.1"
          },
          "format": "CVSS",
          "scenarios": [
            {
              "lang": "en-US",
              "value": "GENERAL"
            }
          ]
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-287",
              "description": "CWE-287: Improper Authentication",
              "lang": "en-US",
              "type": "CWE"
            },
            {
              "cweId": "CWE-22",
              "description": "CWE-22: Improper Limitation of a Pathname to a Restricted Directory (\u0027Path Traversal\u0027)",
              "lang": "en-US",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-02-13T18:54:57.428Z",
        "orgId": "f38d906d-7342-40ea-92c1-6c4a2c6478c8",
        "shortName": "microsoft"
      },
      "references": [
        {
          "name": "Azure Stack Hub Information Disclosure Vulnerability",
          "tags": [
            "vendor-advisory",
            "patch"
          ],
          "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-53793"
        }
      ],
      "title": "Azure Stack Hub Information Disclosure Vulnerability"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "f38d906d-7342-40ea-92c1-6c4a2c6478c8",
    "assignerShortName": "microsoft",
    "cveId": "CVE-2025-53793",
    "datePublished": "2025-08-12T17:10:43.520Z",
    "dateReserved": "2025-07-09T13:40:07.625Z",
    "dateUpdated": "2026-02-13T18:54:57.428Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2",
  "vulnerability-lookup:meta": {
    "epss": {
      "cve": "CVE-2025-53793",
      "date": "2026-05-28",
      "epss": "0.01271",
      "percentile": "0.79793"
    },
    "nvd": "{\"cve\":{\"id\":\"CVE-2025-53793\",\"sourceIdentifier\":\"secure@microsoft.com\",\"published\":\"2025-08-12T18:15:47.427\",\"lastModified\":\"2025-08-18T15:25:08.893\",\"vulnStatus\":\"Analyzed\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"Improper authentication in Azure Stack allows an unauthorized attacker to disclose information over a network.\"},{\"lang\":\"es\",\"value\":\"La autenticaci\u00f3n incorrecta en Azure Stack permite que un atacante no autorizado divulgue informaci\u00f3n a trav\u00e9s de una red.\"}],\"metrics\":{\"cvssMetricV31\":[{\"source\":\"secure@microsoft.com\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N\",\"baseScore\":7.5,\"baseSeverity\":\"HIGH\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"NONE\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"HIGH\",\"integrityImpact\":\"NONE\",\"availabilityImpact\":\"NONE\"},\"exploitabilityScore\":3.9,\"impactScore\":3.6}]},\"weaknesses\":[{\"source\":\"secure@microsoft.com\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-22\"},{\"lang\":\"en\",\"value\":\"CWE-287\"}]}],\"configurations\":[{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:microsoft:azure_stack_hub:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"1.2406.0.8\",\"versionEndExcluding\":\"1.2406.1.23\",\"matchCriteriaId\":\"288F9C53-DD62-4927-80B0-C1A0583F3F11\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:microsoft:azure_stack_hub:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"1.2408.0.19\",\"versionEndExcluding\":\"1.2408.1.50\",\"matchCriteriaId\":\"C022B0FB-BE3D-4DF9-965E-8EC987A3A53D\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:microsoft:azure_stack_hub:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"1.2501.0.21\",\"versionEndExcluding\":\"1.2501.1.47\",\"matchCriteriaId\":\"0D4E5C18-0981-4418-A573-6C9D74A0E733\"}]}]}],\"references\":[{\"url\":\"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-53793\",\"source\":\"secure@microsoft.com\",\"tags\":[\"Vendor Advisory\"]}]}}",
    "vulnrichment": {
      "containers": "{\"adp\": [{\"title\": \"CISA ADP Vulnrichment\", \"metrics\": [{\"other\": {\"type\": \"ssvc\", \"content\": {\"id\": \"CVE-2025-53793\", \"role\": \"CISA Coordinator\", \"options\": [{\"Exploitation\": \"none\"}, {\"Automatable\": \"no\"}, {\"Technical Impact\": \"partial\"}], \"version\": \"2.0.3\", \"timestamp\": \"2025-08-12T20:12:13.160717Z\"}}}], \"providerMetadata\": {\"orgId\": \"134c704f-9b21-4f2e-91b3-4a467353bcc0\", \"shortName\": \"CISA-ADP\", \"dateUpdated\": \"2025-08-12T20:12:22.086Z\"}}], \"cna\": {\"title\": \"Azure Stack Hub Information Disclosure Vulnerability\", \"metrics\": [{\"format\": \"CVSS\", \"cvssV3_1\": {\"version\": \"3.1\", \"baseScore\": 7.5, \"baseSeverity\": \"HIGH\", \"vectorString\": \"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N/E:U/RL:O/RC:C\"}, \"scenarios\": [{\"lang\": \"en-US\", \"value\": \"GENERAL\"}]}], \"affected\": [{\"vendor\": \"Microsoft\", \"product\": \"Azure Stack Hub 2406\", \"versions\": [{\"status\": \"affected\", \"version\": \"1.0.0\", \"lessThan\": \"1.2406.1.23\", \"versionType\": \"custom\"}]}, {\"vendor\": \"Microsoft\", \"product\": \"Azure Stack Hub 2408\", \"versions\": [{\"status\": \"affected\", \"version\": \"1.0.0\", \"lessThan\": \"1.2408.1.50\", \"versionType\": \"custom\"}]}, {\"vendor\": \"Microsoft\", \"product\": \"Azure Stack Hub 2501\", \"versions\": [{\"status\": \"affected\", \"version\": \"1.0.0\", \"lessThan\": \"1.2501.1.47\", \"versionType\": \"custom\"}]}], \"datePublic\": \"2025-08-12T07:00:00.000Z\", \"references\": [{\"url\": \"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-53793\", \"name\": \"Azure Stack Hub Information Disclosure Vulnerability\", \"tags\": [\"vendor-advisory\", \"patch\"]}], \"descriptions\": [{\"lang\": \"en-US\", \"value\": \"Improper authentication in Azure Stack allows an unauthorized attacker to disclose information over a network.\"}], \"problemTypes\": [{\"descriptions\": [{\"lang\": \"en-US\", \"type\": \"CWE\", \"cweId\": \"CWE-287\", \"description\": \"CWE-287: Improper Authentication\"}, {\"lang\": \"en-US\", \"type\": \"CWE\", \"cweId\": \"CWE-22\", \"description\": \"CWE-22: Improper Limitation of a Pathname to a Restricted Directory (\u0027Path Traversal\u0027)\"}]}], \"cpeApplicability\": [{\"nodes\": [{\"negate\": false, \"cpeMatch\": [{\"criteria\": \"cpe:2.3:a:microsoft:azure_stack_hub_2408:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"1.2408.1.50\", \"versionStartIncluding\": \"1.0.0\"}, {\"criteria\": \"cpe:2.3:a:microsoft:azure_stack_hub_2406:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"1.2406.1.23\", \"versionStartIncluding\": \"1.0.0\"}, {\"criteria\": \"cpe:2.3:a:microsoft:azure_stack_hub_2501:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"1.2501.1.47\", \"versionStartIncluding\": \"1.0.0\"}], \"operator\": \"OR\"}]}], \"providerMetadata\": {\"orgId\": \"f38d906d-7342-40ea-92c1-6c4a2c6478c8\", \"shortName\": \"microsoft\", \"dateUpdated\": \"2026-02-13T18:54:57.428Z\"}}}",
      "cveMetadata": "{\"cveId\": \"CVE-2025-53793\", \"state\": \"PUBLISHED\", \"dateUpdated\": \"2026-02-13T18:54:57.428Z\", \"dateReserved\": \"2025-07-09T13:40:07.625Z\", \"assignerOrgId\": \"f38d906d-7342-40ea-92c1-6c4a2c6478c8\", \"datePublished\": \"2025-08-12T17:10:43.520Z\", \"assignerShortName\": \"microsoft\"}",
      "dataType": "CVE_RECORD",
      "dataVersion": "5.2"
    }
  }
}


Log in or create an account to share your comment.




Tags
Taxonomy of the tags.





Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

Author Source Type Date Other

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.


Detection rules are retrieved from Rulezet.