{ "dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": { "cveId": "CVE-2025-49706", "assignerOrgId": "f38d906d-7342-40ea-92c1-6c4a2c6478c8", "state": "PUBLISHED", "assignerShortName": "microsoft", "dateReserved": "2025-06-09T19:59:44.875Z", "datePublished": "2025-07-08T16:58:07.343Z", "dateUpdated": "2026-02-26T18:27:35.104Z" }, "containers": { "cna": { "title": "Microsoft SharePoint Server Spoofing Vulnerability", "datePublic": "2025-07-08T07:00:00.000Z", "cpeApplicability": [ { "nodes": [ { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": true, "criteria": "cpe:2.3:a:microsoft:sharepoint_server_2016:*:*:*:*:enterprise:*:*:*", "versionStartIncluding": "16.0.0", "versionEndExcluding": "16.0.5508.1000" }, { "vulnerable": true, "criteria": "cpe:2.3:a:microsoft:sharepoint_server_2019:*:*:*:*:*:*:*:*", "versionStartIncluding": "16.0.0", "versionEndExcluding": "16.0.10417.20027" }, { "vulnerable": true, "criteria": "cpe:2.3:a:microsoft:sharepoint_server:*:*:*:*:subscription:*:*:*", "versionStartIncluding": "16.0.0", "versionEndExcluding": "16.0.18526.20424" } ] } ] } ], "affected": [ { "vendor": "Microsoft", "product": "Microsoft SharePoint Enterprise Server 2016", "platforms": [ "x64-based Systems" ], "versions": [ { "version": "16.0.0", "lessThan": "16.0.5508.1000", "versionType": "custom", "status": "affected" } ] }, { "vendor": "Microsoft", "product": "Microsoft SharePoint Server 2019", "platforms": [ "x64-based Systems" ], "versions": [ { "version": "16.0.0", "lessThan": "16.0.10417.20027", "versionType": "custom", "status": "affected" } ] }, { "vendor": "Microsoft", "product": "Microsoft SharePoint Server Subscription Edition", "platforms": [ "x64-based Systems" ], "versions": [ { "version": "16.0.0", "lessThan": "16.0.18526.20424", "versionType": "custom", "status": "affected" } ] } ], "descriptions": [ { "value": "Improper authentication in Microsoft Office SharePoint allows an unauthorized attacker to perform spoofing over a network.", "lang": "en-US" } ], "problemTypes": [ { "descriptions": [ { "description": "CWE-287: Improper Authentication", "lang": "en-US", "type": "CWE", "cweId": "CWE-287" } ] } ], "providerMetadata": { "orgId": "f38d906d-7342-40ea-92c1-6c4a2c6478c8", "shortName": "microsoft", "dateUpdated": "2026-02-13T19:07:42.100Z" }, "references": [ { "name": "Microsoft SharePoint Server Spoofing Vulnerability", "tags": [ "vendor-advisory", "patch" ], "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-49706" } ], "metrics": [ { "format": "CVSS", "scenarios": [ { "lang": "en-US", "value": "GENERAL" } ], "cvssV3_1": { "version": "3.1", "baseSeverity": "MEDIUM", "baseScore": 6.5, "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N/E:F/RL:O/RC:C" } } ] }, "adp": [ { "metrics": [ { "other": { "type": "ssvc", "content": { "id": "CVE-2025-49706", "role": "CISA Coordinator", "options": [ { "Exploitation": "active" }, { "Automatable": "no" }, { "Technical Impact": "partial" } ], "version": "2.0.3", "timestamp": "2025-07-23T03:55:23.189017Z" } } }, { "other": { "type": "kev", "content": { "dateAdded": "2025-07-22", "reference": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2025-49706" } } } ], "references": [ { "url": "https://www.microsoft.com/en-us/security/blog/2025/07/22/disrupting-active-exploitation-of-on-premises-sharepoint-vulnerabilities/", "tags": [ "vendor-advisory" ] }, { "url": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2025-49706", "tags": [ "government-resource" ] } ], "timeline": [ { "time": "2025-07-22T00:00:00.000Z", "lang": "en", "value": "CVE-2025-49706 added to CISA KEV" } ], "title": "CISA ADP Vulnrichment", "providerMetadata": { "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-02-26T18:27:35.104Z" } } ] } }