CVE-2025-21376 — Heap-based Buffer Overflow in Microsoft Windows 10 Version 1507

CWE-122 — Heap-based Buffer OverflowCWE-191 — Integer Underflow (Wrap or Wraparound)CWE-362 — Race Condition11 documents9 sources
Severity
8.1HIGHNVD
EPSS
1.3%
top 20.30%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
27
Microsoft Windows 10 Version 1507Microsoft Windows 10 Version 1607Microsoft Windows 10 Version 1809+24 more
Timeline
PublishedFeb 11

Description

Windows Lightweight Directory Access Protocol (LDAP) Remote Code Execution Vulnerability

CVSS vector

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:HExploitability: 2.2 | Impact: 5.9

Affected Packages26 packages

▶NVDmicrosoft/windows< 10.0.14393.7785+5
▶NVDmicrosoft/windows_10_1507< 10.0.10240.20915
▶NVDmicrosoft/windows_10_1607< 10.0.14393.7785
▶NVDmicrosoft/windows_10_1809< 10.0.17763.6893
▶NVDmicrosoft/windows_10_21h2< 10.0.19044.5487

Patches

Patch: msrc.microsoft.com ↗

🔴Vulnerability Details

2
CVEList
Windows Lightweight Directory Access Protocol (LDAP) Remote Code Execution Vulnerability↗2025-02-11
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GHSA
GHSA-fwv6-m7wj-gm63: Windows Lightweight Directory Access Protocol (LDAP) Remote Code Execution Vulnerability↗2025-02-11
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📋Vendor Advisories

1
Microsoft
Windows Lightweight Directory Access Protocol (LDAP) Remote Code Execution Vulnerability↗2025-02-11
▶

🕵️Threat Intelligence

7
Talos
Microsoft Patch Tuesday for February 2025 — Snort rules and prominent vulnerabilities↗2025-02-11
▶
Talos
Microsoft Patch Tuesday for February 2025 — Snort rules and prominent vulnerabilities↗2025-02-11
▶
Qualys
Microsoft and Adobe Patch Tuesday, February 2025 Security Update Review↗2025-02-11
▶
Qualys
Microsoft and Adobe Patch Tuesday, February 2025 Security Update Review | Qualys↗2025-02-11
▶
Bleepingcomputer
Microsoft February 2025 Patch Tuesday fixes 4 zero-days, 55 flaws↗2025-02-11
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CVE-2025-21376 — Heap-based Buffer Overflow | cvebase