Summary
Microsoft heeft kwetsbaarheden verholpen in Microsoft Office (inclusief SharePoint, Visio, Word, Excel en PowerPoint).
Details
Interpretaties
De kwetsbaarheden in Microsoft Office omvatten verschillende 'use after free'-fouten, heap-gebaseerde bufferoverflows en andere kwetsbaarheden die ongeautoriseerde aanvallers in staat stellen om willekeurige code uit te voeren op lokale machines. Deze kwetsbaarheden kunnen worden geëxploiteerd via speciaal vervaardigde documenten of door misbruik van onbetrouwbare gegevens, wat kan leiden tot ongeautoriseerde toegang en controle over systemen.
```
Microsoft Teams:
|----------------|------|-------------------------------------|
| CVE-ID | CVSS | Impact |
|----------------|------|-------------------------------------|
| CVE-2025-53783 | 7.50 | Uitvoeren van willekeurige code |
|----------------|------|-------------------------------------|
Microsoft Office PowerPoint:
|----------------|------|-------------------------------------|
| CVE-ID | CVSS | Impact |
|----------------|------|-------------------------------------|
| CVE-2025-53761 | 7.80 | Uitvoeren van willekeurige code |
|----------------|------|-------------------------------------|
Windows GDI+:
|----------------|------|-------------------------------------|
| CVE-ID | CVSS | Impact |
|----------------|------|-------------------------------------|
| CVE-2025-53766 | 9.80 | Uitvoeren van willekeurige code |
|----------------|------|-------------------------------------|
Microsoft Office Word:
|----------------|------|-------------------------------------|
| CVE-ID | CVSS | Impact |
|----------------|------|-------------------------------------|
| CVE-2025-53733 | 8.40 | Uitvoeren van willekeurige code |
| CVE-2025-53736 | 6.80 | Toegang tot gevoelige gegevens |
| CVE-2025-53738 | 7.80 | Uitvoeren van willekeurige code |
| CVE-2025-53784 | 8.40 | Uitvoeren van willekeurige code |
|----------------|------|-------------------------------------|
Microsoft Office Visio:
|----------------|------|-------------------------------------|
| CVE-ID | CVSS | Impact |
|----------------|------|-------------------------------------|
| CVE-2025-53730 | 7.80 | Uitvoeren van willekeurige code |
| CVE-2025-53734 | 7.80 | Uitvoeren van willekeurige code |
|----------------|------|-------------------------------------|
Microsoft Office:
|----------------|------|-------------------------------------|
| CVE-ID | CVSS | Impact |
|----------------|------|-------------------------------------|
| CVE-2025-53731 | 8.40 | Uitvoeren van willekeurige code |
| CVE-2025-53732 | 7.80 | Uitvoeren van willekeurige code |
| CVE-2025-53740 | 8.40 | Uitvoeren van willekeurige code |
|----------------|------|-------------------------------------|
Microsoft Office SharePoint:
|----------------|------|-------------------------------------|
| CVE-ID | CVSS | Impact |
|----------------|------|-------------------------------------|
| CVE-2025-53760 | 7.10 | Verkrijgen van verhoogde rechten |
| CVE-2025-49712 | 8.80 | Uitvoeren van willekeurige code |
|----------------|------|-------------------------------------|
Microsoft Office Excel:
|----------------|------|-------------------------------------|
| CVE-ID | CVSS | Impact |
|----------------|------|-------------------------------------|
| CVE-2025-53741 | 7.80 | Uitvoeren van willekeurige code |
| CVE-2025-53759 | 7.80 | Uitvoeren van willekeurige code |
| CVE-2025-53735 | 7.80 | Uitvoeren van willekeurige code |
| CVE-2025-53737 | 7.80 | Uitvoeren van willekeurige code |
| CVE-2025-53739 | 7.80 | Uitvoeren van willekeurige code |
|----------------|------|-------------------------------------|
```
Oplossingen
Microsoft heeft updates uitgebracht om de kwetsbaarheden te verhelpen. Zie bijgevoegde referenties voor meer informatie.
Vulnerabilities 19
-
Critical 9.8CVE-2025-53766 EPSS 12%
GDI+ Remote Code Execution Vulnerability
Heap-based buffer overflow in Windows GDI+ allows an unauthorized attacker to execute code over a network.
-
High 8.8CVE-2025-49712 EPSS 29%
Microsoft SharePoint Remote Code Execution Vulnerability
Deserialization of untrusted data in Microsoft Office SharePoint allows an authorized attacker to execute code over a network.
-
High 8.4
Microsoft Office Remote Code Execution Vulnerability
Use after free in Microsoft Office allows an unauthorized attacker to execute code locally.
-
High 8.4
Microsoft Word Remote Code Execution Vulnerability
Incorrect conversion between numeric types in Microsoft Office Word allows an unauthorized attacker to execute code locally.
-
High 8.4
Microsoft Office Remote Code Execution Vulnerability
Use after free in Microsoft Office allows an unauthorized attacker to execute code locally.
-
High 8.4
Microsoft Word Remote Code Execution Vulnerability
Use after free in Microsoft Office Word allows an unauthorized attacker to execute code locally.
-
High 7.8
Microsoft Office Visio Remote Code Execution Vulnerability
Use after free in Microsoft Office Visio allows an unauthorized attacker to execute code locally.
-
High 7.8
Microsoft Office Remote Code Execution Vulnerability
Heap-based buffer overflow in Microsoft Office allows an unauthorized attacker to execute code locally.
-
High 7.8
Microsoft Office Visio Remote Code Execution Vulnerability
Use after free in Microsoft Office Visio allows an unauthorized attacker to execute code locally.
-
High 7.8
Microsoft Excel Remote Code Execution Vulnerability
Use after free in Microsoft Office Excel allows an unauthorized attacker to execute code locally.
-
High 7.8
Microsoft Excel Remote Code Execution Vulnerability
Heap-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code locally.
-
High 7.8
Microsoft Word Remote Code Execution Vulnerability
Use after free in Microsoft Office Word allows an unauthorized attacker to execute code locally.
-
High 7.8
Microsoft Excel Remote Code Execution Vulnerability
Access of resource using incompatible type ('type confusion') in Microsoft Office Excel allows an unauthorized attacker to execute code locally.
-
High 7.8
Microsoft Excel Remote Code Execution Vulnerability
Heap-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code locally.
-
High 7.8
Microsoft Excel Remote Code Execution Vulnerability
Use of uninitialized resource in Microsoft Office Excel allows an unauthorized attacker to execute code locally.
-
High 7.8
Microsoft PowerPoint Remote Code Execution Vulnerability
Use after free in Microsoft Office PowerPoint allows an unauthorized attacker to execute code locally.
-
High 7.5CVE-2025-53783 Public exploit
Microsoft Teams Remote Code Execution Vulnerability
Heap-based buffer overflow in Microsoft Teams allows an unauthorized attacker to execute code over a network.
-
High 7.1CVE-2025-53760 EPSS 28%
Microsoft SharePoint Elevation of Privilege Vulnerability
Server-side request forgery (ssrf) in Microsoft Office SharePoint allows an authorized attacker to elevate privileges over a network.
-
Medium 6.8
Microsoft Word Information Disclosure Vulnerability
Buffer over-read in Microsoft Office Word allows an unauthorized attacker to disclose information locally.
Revision history
-
#1.0.0
Initiele versie
References
-
Reference
https://msrc.microsoft.com/update-guide/en-us