CVE-2025-30388 — Heap-based Buffer Overflow in Microsoft Windows 10 Version 1507

CWE-122 — Heap-based Buffer OverflowCWE-787 — Out-of-bounds Write4 documents4 sources
Severity
7.8HIGHNVD
EPSS
0.8%
top 25.60%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
33
Microsoft Office FOR AndroidMicrosoft Office FOR UniversalMicrosoft Office Ltsc FOR MAC 2021+30 more
Timeline
PublishedMay 13

Description

Heap-based buffer overflow in Windows Win32K - GRFX allows an unauthorized attacker to execute code locally.

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:HExploitability: 1.8 | Impact: 5.9

Affected Packages32 packages

▶NVDmicrosoft/windows< 10.0.14393.8066+5
▶NVDmicrosoft/windows_10_1507< 10.0.10240.21014
▶NVDmicrosoft/windows_10_1607< 10.0.14393.8066
▶NVDmicrosoft/windows_10_1809< 10.0.17763.7314
▶NVDmicrosoft/windows_10_21h2< 10.0.19044.5854

🔴Vulnerability Details

2
GHSA
GHSA-9j2q-rv22-36xm: Heap-based buffer overflow in Windows Win32K - GRFX allows an unauthorized attacker to execute code locally↗2025-05-13
▶
CVEList
Windows Graphics Component Remote Code Execution Vulnerability↗2025-05-13
▶

📋Vendor Advisories

1
Microsoft
Windows Graphics Component Remote Code Execution Vulnerability↗2025-05-13
▶
CVE-2025-30388 — Heap-based Buffer Overflow | cvebase