{ "document": { "category": "csaf_security_advisory", "csaf_version": "2.0", "distribution": { "tlp": { "label": "WHITE" } }, "lang": "nl", "notes": [ { "category": "legal_disclaimer", "text": "The Netherlands Cyber Security Center (henceforth: NCSC-NL) maintains this page to enhance access to its information and security advisories. The use of this security advisory is subject to the following terms and conditions:\n\n NCSC-NL makes every reasonable effort to ensure that the content of this page is kept up to date, and that it is accurate and complete. Nevertheless, NCSC-NL cannot entirely rule out the possibility of errors, and therefore cannot give any warranty in respect of its completeness, accuracy or continuous keeping up-to-date. The information contained in this security advisory is intended solely for the purpose of providing general information to professional users. No rights can be derived from the information provided therein.\n\n NCSC-NL and the Kingdom of the Netherlands assume no legal liability or responsibility for any damage resulting from either the use or inability of use of this security advisory. This includes damage resulting from the inaccuracy of incompleteness of the information contained in the advisory.\n This security advisory is subject to Dutch law. All disputes related to or arising from the use of this advisory will be submitted to the competent court in The Hague. This choice of means also applies to the court in summary proceedings." }, { "category": "description", "text": "Microsoft heeft kwetsbaarheden verholpen in diverse Office producten.", "title": "Feiten" }, { "category": "description", "text": "Een kwaadwillende kan de kwetsbaarheden misbruiken om zich verhoogde rechten toe te kennen, willekeurige code uit te voeren of toegang krijgen tot gevoelige gegevens.\n\nVoor succesvol misbruik moet de kwaadwillende het slachtoffer misleiden een malafide bestand te openen of link te volgen.\n\n```\nMicrosoft Teams: \n|----------------|------|-------------------------------------|\n| CVE-ID | CVSS | Impact |\n|----------------|------|-------------------------------------|\n| CVE-2025-49731 | 3.10 | Verkrijgen van verhoogde rechten | \n| CVE-2025-49737 | 7.00 | Verkrijgen van verhoogde rechten | \n|----------------|------|-------------------------------------|\n\nMicrosoft Office: \n|----------------|------|-------------------------------------|\n| CVE-ID | CVSS | Impact |\n|----------------|------|-------------------------------------|\n| CVE-2025-47994 | 7.80 | Verkrijgen van verhoogde rechten | \n| CVE-2025-49695 | 8.40 | Uitvoeren van willekeurige code | \n| CVE-2025-49696 | 8.40 | Uitvoeren van willekeurige code | \n| CVE-2025-49697 | 8.40 | Uitvoeren van willekeurige code | \n| CVE-2025-49699 | 7.00 | Uitvoeren van willekeurige code | \n| CVE-2025-49702 | 7.80 | Uitvoeren van willekeurige code | \n|----------------|------|-------------------------------------|\n\nMicrosoft Office Word: \n|----------------|------|-------------------------------------|\n| CVE-ID | CVSS | Impact |\n|----------------|------|-------------------------------------|\n| CVE-2025-49698 | 7.80 | Uitvoeren van willekeurige code | \n| CVE-2025-49700 | 7.80 | Uitvoeren van willekeurige code | \n| CVE-2025-49703 | 7.80 | Uitvoeren van willekeurige code | \n|----------------|------|-------------------------------------|\n\nMicrosoft Office PowerPoint: \n|----------------|------|-------------------------------------|\n| CVE-ID | CVSS | Impact |\n|----------------|------|-------------------------------------|\n| CVE-2025-49705 | 7.80 | Uitvoeren van willekeurige code | \n|----------------|------|-------------------------------------|\n\nMicrosoft Office SharePoint: \n|----------------|------|-------------------------------------|\n| CVE-ID | CVSS | Impact |\n|----------------|------|-------------------------------------|\n| CVE-2025-49701 | 8.80 | Uitvoeren van willekeurige code | \n| CVE-2025-49704 | 8.80 | Uitvoeren van willekeurige code | \n| CVE-2025-49706 | 6.30 | Voordoen als andere gebruiker | \n|----------------|------|-------------------------------------|\n\nMicrosoft Office Excel: \n|----------------|------|-------------------------------------|\n| CVE-ID | CVSS | Impact |\n|----------------|------|-------------------------------------|\n| CVE-2025-48812 | 5.50 | Toegang tot gevoelige gegevens | \n| CVE-2025-49711 | 7.80 | Uitvoeren van willekeurige code | \n|----------------|------|-------------------------------------|\n```", "title": "Interpretaties" }, { "category": "description", "text": "Microsoft heeft updates beschikbaar gesteld waarmee de beschreven kwetsbaarheden worden verholpen. We raden u aan om deze updates te installeren. Meer informatie over de kwetsbaarheden, de installatie van de updates en eventuele work-arounds vindt u op:\n\nhttps://portal.msrc.microsoft.com/en-us/security-guidance", "title": "Oplossingen" }, { "category": "general", "text": "medium", "title": "Kans" }, { "category": "general", "text": "high", "title": "Schade" }, { "category": "general", "text": "Improper Handling of Insufficient Permissions or Privileges ", "title": "CWE-280" }, { "category": "general", "text": "Access of Resource Using Incompatible Type ('Type Confusion')", "title": "CWE-843" }, { "category": "general", "text": "Improper Authorization", "title": "CWE-285" }, { "category": "general", "text": "Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')", "title": "CWE-362" }, { "category": "general", "text": "Out-of-bounds Read", "title": "CWE-125" }, { "category": "general", "text": "Use After Free", "title": "CWE-416" }, { "category": "general", "text": "Improper Control of Generation of Code ('Code Injection')", "title": "CWE-94" }, { "category": "general", "text": "Deserialization of Untrusted Data", "title": "CWE-502" }, { "category": "general", "text": "Heap-based Buffer Overflow", "title": "CWE-122" }, { "category": "general", "text": "Improper Authentication", "title": "CWE-287" } ], "publisher": { "category": "coordinator", "contact_details": "cert@ncsc.nl", "name": "Nationaal Cyber Security Centrum", "namespace": "https://www.ncsc.nl/" }, "title": "Kwetsbaarheden verholpen in Microsoft Office", "tracking": { "current_release_date": "2025-07-08T18:24:48.517158Z", "generator": { "date": "2025-06-05T14:45:00Z", "engine": { "name": "V.A.", "version": "1.1" } }, "id": "NCSC-2025-0215", "initial_release_date": "2025-07-08T18:24:48.517158Z", "revision_history": [ { "date": "2025-07-08T18:24:48.517158Z", "number": "1.0.0", "summary": "Initiele versie" } ], "status": "final", "version": "1.0.0" } }, "product_tree": { "branches": [ { "branches": [ { "branches": [ { "category": "product_version_range", "name": "vers:unknown/16.0.1|