Heap-based buffer overflow in Microsoft Windows Graphics Component
| Risk | High |
| Patch available | YES |
| Number of vulnerabilities | 1 |
| CVE-ID | CVE-2025-30388 |
| CWE-ID | CWE-122 |
| Exploitation vector | Network |
| Public exploit | N/A |
| Vulnerable software |
Microsoft Office for Mac Client/Desktop applications / Office applications Microsoft Office for Universal Client/Desktop applications / Office applications Microsoft Office for Android Mobile applications / Apps for mobile phones Windows Operating systems & Components / Operating system Windows Server Operating systems & Components / Operating system |
| Vendor | Microsoft |
Security Bulletin
This security bulletin contains one high risk vulnerability.
1) Heap-based buffer overflow
EUVDB-ID: #VU109078
Risk: High
CVSSv4.0: 5.7 [CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Amber]
CVE-ID: CVE-2025-30388
CWE-ID:
CWE-122 - Heap-based Buffer Overflow
Exploit availability: No
DescriptionThe vulnerability allows a remote attacker to execute arbitrary code on the target system.
The vulnerability exists due to a boundary error in Windows Graphics Component. A remote attacker can trick a victim to open a specially crafted file, trigger a heap-based buffer overflow and execute arbitrary code on the target system.
Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.
MitigationInstall updates from vendor's website.
Vulnerable software versionsMicrosoft Office for Mac: 16.33 20011301 - 16.96.25041326 16.96.25041326
Microsoft Office for Android: 16.0.16827.20138 - 16.0.18730.20000 16.0.18730.20000
Microsoft Office for Universal: 16.0.14326.21606 - 16.0.14326.22331 16.0.14326.22331
Windows: 10 21H2 10.0.19041.3920 - 11 24H2 10.0.26100.3775
Windows Server: 2008 6.0.6003.22567 - 2025 10.0.26100.3775
CPE2.3- cpe:2.3:a:microsoft:microsoft_office_for_mac:16.33:20011301:*:*:*:*:*:*
- cpe:2.3:a:microsoft:microsoft_office_for_mac:16.34:20020900:*:*:*:*:*:*
- cpe:2.3:a:microsoft:microsoft_office_for_mac:16.35:20030802:*:*:*:*:*:*
- cpe:2.3:a:microsoft:microsoft_office_for_android:16.0.16827.20138:*:*:*:*:*:*:*
- cpe:2.3:a:microsoft:microsoft_office_for_android:16.0.18429.20000:16.0.18429.20000:*:*:*:*:*:*
- cpe:2.3:a:microsoft:microsoft_office_for_android:16.0.18730.20000:16.0.18730.20000:*:*:*:*:*:*
- cpe:2.3:a:microsoft:microsoft_office_for_universal:16.0.14326.21606:*:*:*:*:*:*:*
- cpe:2.3:a:microsoft:microsoft_office_for_universal:16.0.14326.22175:16.0.14326.22175:*:*:*:*:*:*
- cpe:2.3:a:microsoft:microsoft_office_for_universal:16.0.14326.22331:16.0.14326.22331:*:*:*:*:*:*
- cpe:2.3:o:microsoft:windows:10:21H2_10.0.19041.3920:*:*:*:*:*:*
- cpe:2.3:o:microsoft:windows_server:2008:6.0.6003.22567:*:*:*:*:*:*
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-30388
Q & A
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.
How the attacker can exploit this vulnerability?
The attacker would have to trick the victim to visit a specially crafted website or open a file.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.
