{
  "document": {
    "acknowledgments": [
      {
        "names": [
          "\u003ca href=\"https://github.com/zcgonvh\"\u003ezcgonvh\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-2025-29793 Microsoft SharePoint Remote Code Execution Vulnerability - HTML",
        "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-29793"
      },
      {
        "category": "self",
        "summary": "CVE-2025-29793 Microsoft SharePoint Remote Code Execution Vulnerability - CSAF",
        "url": "https://msrc.microsoft.com/csaf/advisories/2025/msrc_cve-2025-29793.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": "Microsoft SharePoint Remote Code Execution Vulnerability",
    "tracking": {
      "current_release_date": "2025-04-15T07:00:00.000Z",
      "generator": {
        "date": "2025-07-22T19:57:31.419Z",
        "engine": {
          "name": "MSRC Generator",
          "version": "1.0"
        }
      },
      "id": "msrc_CVE-2025-29793",
      "initial_release_date": "2025-04-08T07:00:00.000Z",
      "revision_history": [
        {
          "date": "2025-04-08T07:00:00.000Z",
          "legacy_version": "1",
          "number": "1",
          "summary": "Information published."
        },
        {
          "date": "2025-04-10T07:00:00.000Z",
          "legacy_version": "2",
          "number": "2",
          "summary": "Revised CVE to inform customers that security update 5002692 is temporarily unavailable following some reports that the update can\u0027t be installed. We are currently investigating the issue and will notify customers via a revision to this CVE information when the issue is resolved."
        },
        {
          "date": "2025-04-15T07:00:00.000Z",
          "legacy_version": "3",
          "number": "3",
          "summary": "The security update for SharePoint Enterprise Server 2016 (KB5002692) is now available. See the Security Updates table for more information."
        }
      ],
      "status": "final",
      "version": "3"
    }
  },
  "product_tree": {
    "branches": [
      {
        "branches": [
          {
            "category": "product_version_range",
            "name": "\u003c16.0.5495.1002",
            "product": {
              "name": "Microsoft SharePoint Enterprise Server 2016 \u003c16.0.5495.1002",
              "product_id": "3"
            }
          },
          {
            "category": "product_version",
            "name": "16.0.5495.1002",
            "product": {
              "name": "Microsoft SharePoint Enterprise Server 2016 16.0.5495.1002",
              "product_id": "10950"
            }
          }
        ],
        "category": "product_name",
        "name": "Microsoft SharePoint Enterprise Server 2016"
      },
      {
        "branches": [
          {
            "category": "product_version_range",
            "name": "\u003c16.0.10417.20003",
            "product": {
              "name": "Microsoft SharePoint Server 2019 \u003c16.0.10417.20003",
              "product_id": "2"
            }
          },
          {
            "category": "product_version",
            "name": "16.0.10417.20003",
            "product": {
              "name": "Microsoft SharePoint Server 2019 16.0.10417.20003",
              "product_id": "11585"
            }
          }
        ],
        "category": "product_name",
        "name": "Microsoft SharePoint Server 2019"
      },
      {
        "branches": [
          {
            "category": "product_version_range",
            "name": "\u003c16.0.18526.20172",
            "product": {
              "name": "Microsoft SharePoint Server Subscription Edition \u003c16.0.18526.20172",
              "product_id": "1"
            }
          },
          {
            "category": "product_version",
            "name": "16.0.18526.20172",
            "product": {
              "name": "Microsoft SharePoint Server Subscription Edition 16.0.18526.20172",
              "product_id": "11961"
            }
          }
        ],
        "category": "product_name",
        "name": "Microsoft SharePoint Server Subscription Edition"
      }
    ]
  },
  "vulnerabilities": [
    {
      "cve": "CVE-2025-29793",
      "cwe": {
        "id": "CWE-502",
        "name": "Deserialization of Untrusted Data"
      },
      "notes": [
        {
          "category": "general",
          "text": "Microsoft",
          "title": "Assigning CNA"
        },
        {
          "category": "faq",
          "text": "The attack vector is Network (AV:N) because this vulnerability is remotely exploitable and can be exploited from the internet. The attack complexity is Low (AC:L) because an attacker does not require significant prior knowledge of the system and can achieve repeatable success with the payload against the vulnerable component.",
          "title": "According to the CVSS metric, the attack vector is network (AV:N) and the attack complexity is low (AC:L). What does that mean for this vulnerability?"
        },
        {
          "category": "faq",
          "text": "An authenticated attacker with Site Owner permissions can use the vulnerability to inject arbitrary code and execute this code in the context of SharePoint Server.",
          "title": "According to the CVSS metric, privileges required is high (PR:H). What does that mean for this vulnerability?"
        },
        {
          "category": "faq",
          "text": "In a network-based attack, an authenticated attacker, as at least a Site Owner, could write arbitrary code to inject and execute code remotely on the SharePoint Server.",
          "title": "How could an attacker exploit the vulnerability?"
        },
        {
          "category": "faq",
          "text": "Yes. As of April 15, 2025, the security update (KB5002692) for SharePoint Enterprise Server 2016 is available. Customers running SharePoint Enterprise Server 2016 should ensure the update is installed to be protected from this vulnerability.",
          "title": "Is the updates for SharePoint Enterprise Server 2016 (KB5002692) currently available?"
        }
      ],
      "product_status": {
        "fixed": [
          "10950",
          "11585",
          "11961"
        ],
        "known_affected": [
          "1",
          "2",
          "3"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "CVE-2025-29793 Microsoft SharePoint Remote Code Execution Vulnerability - HTML",
          "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-29793"
        },
        {
          "category": "self",
          "summary": "CVE-2025-29793 Microsoft SharePoint Remote Code Execution Vulnerability - CSAF",
          "url": "https://msrc.microsoft.com/csaf/advisories/2025/msrc_cve-2025-29793.json"
        }
      ],
      "remediations": [
        {
          "category": "vendor_fix",
          "date": "2025-04-08T07:00:00.000Z",
          "details": "16.0.5495.1002:Security Update:https://support.microsoft.com/help/5002692",
          "product_ids": [
            "3"
          ],
          "url": "https://support.microsoft.com/help/5002692"
        },
        {
          "category": "vendor_fix",
          "date": "2025-04-08T07:00:00.000Z",
          "details": "16.0.10417.20003:Security Update:https://support.microsoft.com/help/5002691",
          "product_ids": [
            "2"
          ],
          "url": "https://support.microsoft.com/help/5002691"
        },
        {
          "category": "vendor_fix",
          "date": "2025-04-08T07:00:00.000Z",
          "details": "16.0.18526.20172:Security Update:https://support.microsoft.com/help/5002705",
          "product_ids": [
            "1"
          ],
          "url": "https://support.microsoft.com/help/5002705"
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 7.2,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "environmentalsScore": 0.0,
            "exploitCodeMaturity": "UNPROVEN",
            "integrityImpact": "HIGH",
            "privilegesRequired": "HIGH",
            "remediationLevel": "OFFICIAL_FIX",
            "reportConfidence": "CONFIRMED",
            "scope": "UNCHANGED",
            "temporalScore": 6.3,
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C",
            "version": "3.1"
          },
          "products": [
            "1",
            "2",
            "3"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "details": "Remote Code Execution"
        },
        {
          "category": "exploit_status",
          "details": "Publicly Disclosed:No;Exploited:No;Latest Software Release:Exploitation More Likely"
        }
      ],
      "title": "Microsoft SharePoint Remote Code Execution Vulnerability"
    }
  ]
}