CVE-2025-64667

{"id": "CVE-2025-64667", "cveTags": [], "metrics": {"cvssMetricV31": [{"type": "Primary", "source": "secure@microsoft.com", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 5.3, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N", "integrityImpact": "LOW", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "NONE", "confidentialityImpact": "NONE"}, "impactScore": 1.4, "exploitabilityScore": 3.9}]}, "published": "2025-12-09T18:16:06.067", "references": [{"url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-64667", "tags": ["Vendor Advisory"], "source": "secure@microsoft.com"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "secure@microsoft.com", "description": [{"lang": "en", "value": "CWE-451"}]}], "descriptions": [{"lang": "en", "value": "User interface (ui) misrepresentation of critical information in Microsoft Exchange Server allows an unauthorized attacker to perform spoofing over a network."}], "lastModified": "2026-01-02T21:15:48.940", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:microsoft:exchange_server:*:*:*:*:subscription:*:*:*", "vulnerable": true, "matchCriteriaId": "AD6F2ED1-498D-489C-8F5A-4EBDF3AB854D", "versionEndExcluding": "15.02.2562.035"}, {"criteria": "cpe:2.3:a:microsoft:exchange_server:2016:-:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "8039FBA1-73D4-4FF2-B183-0DCC961CBFF7"}, {"criteria": "cpe:2.3:a:microsoft:exchange_server:2016:cumulative_update_1:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "56728785-188C-470A-9692-E6C7235109CA"}, {"criteria": "cpe:2.3:a:microsoft:exchange_server:2016:cumulative_update_10:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "63E362CB-CF75-4B7E-A4B1-D6D84AFCBB68"}, {"criteria": "cpe:2.3:a:microsoft:exchange_server:2016:cumulative_update_11:*:*:*:*:*:*", "vulnerable": 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