CVE-2025-49731

{"id": "CVE-2025-49731", "cveTags": [], "metrics": {"cvssMetricV31": [{"type": "Primary", "source": "secure@microsoft.com", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 3.1, "attackVector": "NETWORK", "baseSeverity": "LOW", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "HIGH", "availabilityImpact": "NONE", "privilegesRequired": "LOW", "confidentialityImpact": "LOW"}, "impactScore": 1.4, "exploitabilityScore": 1.6}]}, "published": "2025-07-08T17:16:01.653", "references": [{"url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-49731", "source": "secure@microsoft.com"}], "vulnStatus": "Undergoing Analysis", "weaknesses": [{"type": "Primary", "source": "secure@microsoft.com", "description": [{"lang": "en", "value": "CWE-280"}]}], "descriptions": [{"lang": "en", "value": "Improper handling of insufficient permissions or privileges in Microsoft Teams allows an authorized attacker to elevate privileges over a network."}, {"lang": "es", "value": "El manejo inadecuado de permisos o privilegios insuficientes en Microsoft Teams permite que un atacante autorizado eleve privilegios en una red."}], "lastModified": "2025-07-10T13:18:53.830", "sourceIdentifier": "secure@microsoft.com"}