NCSC NL | Beveiligingsadviezen

Beveilingsadvies; NCSC-2025-0155 [1.0.0]

Beveiligingsadvies: NCSC-2025-0155 [1.0.0]
Publicatie: 13-05-2025 20:58 (Europe/Amsterdam)
Prioriteit: Normaal
Betreft: Kwetsbaarheden verholpen in Microsoft Office

Kenmerken

Release of Invalid Pointer or Reference
Untrusted Pointer Dereference
Buffer Over-read
Access of Resource Using Incompatible Type ('Type Confusion')
Out-of-bounds Read
Use After Free
Deserialization of Untrusted Data
Heap-based Buffer Overflow
Improper Privilege Management

Omschrijving

Microsoft heeft kwetsbaarheden verholpen in diverse Office producten.

Een kwaadwillende kan de kwetsbaarheden misbruiken om zich verhoogde rechten toe te kennen en willekeurige code uit te voeren met rechten van het slachtoffer.

Voor succesvol misbruik moet de kwaadwillende het slachtoffer misleiden een malafide bestand te openen of link te volgen.

Microsoft Office PowerPoint: 
|----------------|------|-------------------------------------|
| CVE-ID         | CVSS | Impact                              |
|----------------|------|-------------------------------------|
| CVE-2025-29978 | 7.80 | Uitvoeren van willekeurige code     | 
|----------------|------|-------------------------------------|

Microsoft Office Outlook: 
|----------------|------|-------------------------------------|
| CVE-ID         | CVSS | Impact                              |
|----------------|------|-------------------------------------|
| CVE-2025-32705 | 7.80 | Uitvoeren van willekeurige code     | 
|----------------|------|-------------------------------------|

Microsoft Office: 
|----------------|------|-------------------------------------|
| CVE-ID         | CVSS | Impact                              |
|----------------|------|-------------------------------------|
| CVE-2025-30377 | 8.40 | Uitvoeren van willekeurige code     | 
| CVE-2025-30386 | 8.40 | Uitvoeren van willekeurige code     | 
|----------------|------|-------------------------------------|

Microsoft Office SharePoint: 
|----------------|------|-------------------------------------|
| CVE-ID         | CVSS | Impact                              |
|----------------|------|-------------------------------------|
| CVE-2025-29976 | 7.80 | Verkrijgen van verhoogde rechten    | 
| CVE-2025-30378 | 7.00 | Uitvoeren van willekeurige code     | 
| CVE-2025-30382 | 7.80 | Uitvoeren van willekeurige code     | 
| CVE-2025-30384 | 7.40 | Uitvoeren van willekeurige code     | 
|----------------|------|-------------------------------------|

Microsoft Office Excel: 
|----------------|------|-------------------------------------|
| CVE-ID         | CVSS | Impact                              |
|----------------|------|-------------------------------------|
| CVE-2025-29977 | 7.80 | Uitvoeren van willekeurige code     | 
| CVE-2025-29979 | 7.80 | Uitvoeren van willekeurige code     | 
| CVE-2025-30375 | 7.80 | Uitvoeren van willekeurige code     | 
| CVE-2025-30376 | 7.80 | Uitvoeren van willekeurige code     | 
| CVE-2025-30379 | 7.80 | Uitvoeren van willekeurige code     | 
| CVE-2025-30381 | 7.80 | Uitvoeren van willekeurige code     | 
| CVE-2025-30383 | 7.80 | Uitvoeren van willekeurige code     | 
| CVE-2025-30393 | 7.80 | Uitvoeren van willekeurige code     | 
| CVE-2025-32704 | 8.40 | Uitvoeren van willekeurige code     | 
|----------------|------|-------------------------------------|

Windows Win32K - GRFX: 
|----------------|------|-------------------------------------|
| CVE-ID         | CVSS | Impact                              |
|----------------|------|-------------------------------------|
| CVE-2025-30388 | 7.80 | Uitvoeren van willekeurige code     | 
|----------------|------|-------------------------------------|

Oplossingen

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:

https://portal.msrc.microsoft.com/en-us/security-guidance

CVE's

Producten

Microsoft

Microsoft Excel 2016 (32-bit edition)

Microsoft Excel 2016 (64-bit edition)

Microsoft Office 2016 (32-bit edition)

Microsoft Office 2016 (64-bit edition)

Microsoft Office 2019 for 32-bit editions

Microsoft Office 2019 for 64-bit editions

Microsoft Office LTSC for Mac 2021

Microsoft Office LTSC for Mac 2024

Microsoft Office LTSC 2021 for 32-bit editions

Microsoft Office LTSC 2024 for 32-bit editions

Microsoft Office LTSC 2024 for 64-bit editions

Microsoft SharePoint Server Subscription Edition

Microsoft SharePoint Server 2019

Microsoft SharePoint Enterprise Server 2016

Microsoft 365 Apps for Enterprise for 32-bit Systems

Microsoft 365 Apps for Enterprise for 64-bit Systems

Office

powerpoint

sharepoint_server

Disclaimer

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