CVE-2025-55248

{"id": "CVE-2025-55248", "cveTags": [], "metrics": {"cvssMetricV31": [{"type": "Secondary", "source": "secure@microsoft.com", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 4.8, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:H/I:N/A:N", "integrityImpact": "NONE", "userInteraction": "REQUIRED", "attackComplexity": "HIGH", "availabilityImpact": "NONE", "privilegesRequired": "LOW", "confidentialityImpact": "HIGH"}, "impactScore": 3.6, "exploitabilityScore": 1.2}, {"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 5.7, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:N/A:N", "integrityImpact": "NONE", "userInteraction": "REQUIRED", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "LOW", "confidentialityImpact": "HIGH"}, "impactScore": 3.6, "exploitabilityScore": 2.1}]}, "published": "2025-10-14T17:15:44.787", "references": [{"url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-55248", "tags": ["Vendor Advisory"], "source": "secure@microsoft.com"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "secure@microsoft.com", "description": [{"lang": "en", "value": "CWE-326"}]}], "descriptions": [{"lang": "en", "value": "Inadequate encryption strength in .NET, .NET Framework, Visual Studio allows an authorized attacker to disclose information over a network."}], "lastModified": "2025-10-23T15:01:44.970", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:microsoft:.net_framework:4.6.2:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "A16AD2B0-2189-4E8E-B7FC-CE598CA1CB2D"}, {"criteria": "cpe:2.3:a:microsoft:.net_framework:4.7:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "734112B3-1383-4BE3-8721-C0F84566B764"}, {"criteria": "cpe:2.3:a:microsoft:.net_framework:4.7.1:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "36B0E40A-84EF-4099-A395-75D6B8CDA196"}, {"criteria": "cpe:2.3:a:microsoft:.net_framework:4.7.2:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "3EF7A75E-EE27-4AA7-8D84-9D696728A4CE"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:microsoft:windows_server_2008:r2:sp1:*:*:*:*:x64:*", "vulnerable": false, "matchCriteriaId": "AF07A81D-12E5-4B1D-BFF9-C8D08C32FF4F"}, {"criteria": "cpe:2.3:o:microsoft:windows_server_2012:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "A7DF96F8-BA6A-4780-9CA3-F719B3F81074"}, {"criteria": "cpe:2.3:o:microsoft:windows_server_2012:r2:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "DB18C4CE-5917-401E-ACF7-2747084FD36E"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:microsoft:.net_framework:4.6.2:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "A16AD2B0-2189-4E8E-B7FC-CE598CA1CB2D"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:microsoft:windows_server_2008:-:sp2:*:*:*:*:x64:*", "vulnerable": false, "matchCriteriaId": "2127D10C-B6F3-4C1D-B9AA-5D78513CC996"}, {"criteria": "cpe:2.3:o:microsoft:windows_server_2008:-:sp2:*:*:*:*:x86:*", "vulnerable": false, "matchCriteriaId": "AB425562-C0A0-452E-AABE-F70522F15E1A"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:microsoft:.net_framework:3.5.1:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "8EDC4407-7E92-4E60-82F0-0C87D1860D3A"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:microsoft:windows_server_2008:r2:sp1:*:*:*:*:x64:*", "vulnerable": false, "matchCriteriaId": "AF07A81D-12E5-4B1D-BFF9-C8D08C32FF4F"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:microsoft:.net_framework:3.5:-:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "23317443-1968-4791-9F20-AD3B308A83D1"}, {"criteria": "cpe:2.3:a:microsoft:.net_framework:4.8.1:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "934D4E46-12C1-41DC-A28C-A2C430E965E4"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:microsoft:windows_10_21h2:*:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "979081E3-FB60-43E0-BF86-ED301E7EF25C"}, {"criteria": "cpe:2.3:o:microsoft:windows_10_22h2:*:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "7F7487B8-BE4D-4707-9E20-39840A260831"}, {"criteria": "cpe:2.3:o:microsoft:windows_11_22h2:*:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "6CB5C848-9883-4FE0-9A6B-B7B52E704AC1"}, {"criteria": "cpe:2.3:o:microsoft:windows_11_23h2:*:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "50D643A0-5F16-4D63-BF83-19DF8F93AE25"}, {"criteria": "cpe:2.3:o:microsoft:windows_11_24h2:*:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "EDD3F715-F050-47C9-B9F2-72937F0397C1"}, {"criteria": "cpe:2.3:o:microsoft:windows_11_25h2:*:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "C8F6F75D-55EE-4825-883A-679511351E1D"}, {"criteria": "cpe:2.3:o:microsoft:windows_server_2022:*:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "1F0241B0-855A-489C-9AAE-68BC2556F24D"}, {"criteria": "cpe:2.3:o:microsoft:windows_server_2022_23h2:*:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "1B822942-B429-406C-A13A-A2379AA952CF"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:microsoft:.net_framework:3.5:-:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "23317443-1968-4791-9F20-AD3B308A83D1"}, {"criteria": "cpe:2.3:a:microsoft:.net_framework:4.8:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "2D3F18AF-84ED-473B-A8DF-65EB23C475AF"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:microsoft:windows_10_1809:*:*:*:*:*:*:x64:*", "vulnerable": false, "matchCriteriaId": "4C3391B0-C6A6-4F6F-AC1B-AD0927C2C986"}, {"criteria": "cpe:2.3:o:microsoft:windows_10_1809:*:*:*:*:*:*:x86:*", "vulnerable": false, "matchCriteriaId": "112871CE-B37B-454E-AC10-A285D92CCE0E"}, {"criteria": "cpe:2.3:o:microsoft:windows_10_21h2:*:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "979081E3-FB60-43E0-BF86-ED301E7EF25C"}, {"criteria": "cpe:2.3:o:microsoft:windows_10_22h2:*:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "7F7487B8-BE4D-4707-9E20-39840A260831"}, {"criteria": "cpe:2.3:o:microsoft:windows_server_2019:*:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "3E4E76DC-838A-46D7-BC09-E2C149699050"}, {"criteria": "cpe:2.3:o:microsoft:windows_server_2022:*:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "1F0241B0-855A-489C-9AAE-68BC2556F24D"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:microsoft:.net_framework:3.5:-:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "23317443-1968-4791-9F20-AD3B308A83D1"}, {"criteria": "cpe:2.3:a:microsoft:.net_framework:4.7.2:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "3EF7A75E-EE27-4AA7-8D84-9D696728A4CE"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:microsoft:windows_10_1607:*:*:*:*:*:*:x64:*", "vulnerable": false, "matchCriteriaId": "D00F295B-6ECF-43C4-BD71-98F835CCDB0D"}, {"criteria": "cpe:2.3:o:microsoft:windows_10_1607:*:*:*:*:*:*:x86:*", "vulnerable": false, "matchCriteriaId": "1648C361-E25C-42FE-8543-03DE56100201"}, {"criteria": "cpe:2.3:o:microsoft:windows_10_1809:*:*:*:*:*:*:x64:*", "vulnerable": false, "matchCriteriaId": "4C3391B0-C6A6-4F6F-AC1B-AD0927C2C986"}, {"criteria": "cpe:2.3:o:microsoft:windows_10_1809:*:*:*:*:*:*:x86:*", "vulnerable": false, "matchCriteriaId": "112871CE-B37B-454E-AC10-A285D92CCE0E"}, {"criteria": "cpe:2.3:o:microsoft:windows_server_2016:*:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "AF6437F9-6631-49D3-A6C2-62329E278E31"}, {"criteria": "cpe:2.3:o:microsoft:windows_server_2019:*:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "3E4E76DC-838A-46D7-BC09-E2C149699050"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:microsoft:.net_framework:3.5:-:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "23317443-1968-4791-9F20-AD3B308A83D1"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:microsoft:windows_server_2008:-:sp2:*:*:*:*:x64:*", "vulnerable": false, "matchCriteriaId": "2127D10C-B6F3-4C1D-B9AA-5D78513CC996"}, {"criteria": "cpe:2.3:o:microsoft:windows_server_2008:-:sp2:*:*:*:*:x86:*", "vulnerable": false, "matchCriteriaId": "AB425562-C0A0-452E-AABE-F70522F15E1A"}, {"criteria": "cpe:2.3:o:microsoft:windows_server_2012:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "A7DF96F8-BA6A-4780-9CA3-F719B3F81074"}, {"criteria": "cpe:2.3:o:microsoft:windows_server_2012:r2:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "DB18C4CE-5917-401E-ACF7-2747084FD36E"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:microsoft:.net_framework:3.0:sp2:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "D400E856-2B2E-4CEA-8CA5-309FDF371CEA"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:microsoft:windows_server_2008:-:sp2:*:*:*:*:x64:*", "vulnerable": false, "matchCriteriaId": "2127D10C-B6F3-4C1D-B9AA-5D78513CC996"}, {"criteria": "cpe:2.3:o:microsoft:windows_server_2008:-:sp2:*:*:*:*:x86:*", "vulnerable": false, "matchCriteriaId": "AB425562-C0A0-452E-AABE-F70522F15E1A"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:microsoft:.net:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "252864D6-F259-4CF9-B811-EFFE60E1C29A", "versionEndExcluding": "8.0.21", "versionStartIncluding": "8.0.0"}, {"criteria": "cpe:2.3:a:microsoft:.net:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "1772BCDE-28E4-45DB-90B3-51BEE1FEBC92", "versionEndExcluding": "9.0.10", "versionStartIncluding": "9.0.0"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:apple:macos:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "387021A0-AF36-463C-A605-32EA7DAC172E"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "703AF700-7A70-47E2-BC3A-7FD03B3CA9C1"}, {"criteria": "cpe:2.3:o:microsoft:windows:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "A2572D17-1DE6-457B-99CC-64AFD54487EA"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:microsoft:visual_studio_2022:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "D1CC80FE-4DE3-4AC2-AB45-AEEE2A90B3ED", "versionEndExcluding": "17.10.20", "versionStartIncluding": "17.10.0"}, {"criteria": "cpe:2.3:a:microsoft:visual_studio_2022:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "FA74D6DE-1115-488C-A617-45A8B0AE8446", "versionEndExcluding": "17.12.13", "versionStartIncluding": "17.12.0"}, {"criteria": "cpe:2.3:a:microsoft:visual_studio_2022:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "B906E822-E6EF-4890-A100-4BA93187BCD6", "versionEndExcluding": "17.14.17", "versionStartIncluding": "17.14.0"}], "operator": "OR"}]}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:microsoft:.net_framework:4.8:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "2D3F18AF-84ED-473B-A8DF-65EB23C475AF"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:microsoft:windows_10_1607:*:*:*:*:*:*:x64:*", "vulnerable": false, "matchCriteriaId": "D00F295B-6ECF-43C4-BD71-98F835CCDB0D"}, {"criteria": "cpe:2.3:o:microsoft:windows_10_1607:*:*:*:*:*:*:x86:*", "vulnerable": false, "matchCriteriaId": "1648C361-E25C-42FE-8543-03DE56100201"}, {"criteria": "cpe:2.3:o:microsoft:windows_server_2008:r2:sp1:*:*:*:*:x64:*", "vulnerable": false, "matchCriteriaId": "AF07A81D-12E5-4B1D-BFF9-C8D08C32FF4F"}, {"criteria": "cpe:2.3:o:microsoft:windows_server_2012:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "A7DF96F8-BA6A-4780-9CA3-F719B3F81074"}, {"criteria": "cpe:2.3:o:microsoft:windows_server_2012:r2:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "DB18C4CE-5917-401E-ACF7-2747084FD36E"}, {"criteria": "cpe:2.3:o:microsoft:windows_server_2016:*:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "AF6437F9-6631-49D3-A6C2-62329E278E31"}], "operator": "OR"}], "operator": "AND"}], "sourceIdentifier": "secure@microsoft.com"}