CVE-2025-32718 — Heap-based Buffer Overflow in Microsoft Windows 10 Version 1507

CWE-122 — Heap-based Buffer OverflowCWE-190 — Integer Overflow or Wraparound4 documents4 sources
Severity
7.8HIGHNVD
EPSS
1.0%
top 22.89%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
24
Microsoft Windows 10 Version 1507Microsoft Windows 10 Version 1607Microsoft Windows 10 Version 1809+21 more
Timeline
PublishedJun 10

Description

Integer overflow or wraparound in Windows SMB allows an authorized attacker to elevate privileges locally.

CVSS vector

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

Affected Packages24 packages

▶NVDmicrosoft/windows< 10.0.14393.8148+5
▶NVDmicrosoft/windows_10_1507< 10.0.10240.21034
▶NVDmicrosoft/windows_10_1607< 10.0.14393.8148
▶NVDmicrosoft/windows_10_1809< 10.0.17763.7434
▶NVDmicrosoft/windows_10_21h2< 10.0.19044.5965

🔴Vulnerability Details

2
CVEList
Windows SMB Client Elevation of Privilege Vulnerability↗2025-06-10
▶
GHSA
GHSA-8gqq-cqfg-7f8m: Integer overflow or wraparound in Windows SMB allows an authorized attacker to elevate privileges locally↗2025-06-10
▶

📋Vendor Advisories

1
Microsoft
Windows SMB Client Elevation of Privilege Vulnerability↗2025-06-10
▶
CVE-2025-32718 — Heap-based Buffer Overflow | cvebase