EUVD-2025-20599
2025-07-08
[email protected]
7.8
CVSS 3.1
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CVSS Vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Attack Vector
Local
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High
Lifecycle Timeline
3
EUVD ID Assigned
Mar 16, 2026 - 04:21 euvd
EUVD-2025-20599
Analysis Generated
Mar 16, 2026 - 04:21 vuln.today
CVE Published
Jul 08, 2025 - 17:15 nvd
HIGH 7.8
Tags
Microsoft
Heap Overflow
Buffer Overflow
Windows Server 2025
Windows 10 21h2
Windows Server 2008
Windows 10 22h2
Windows 10 1809
Windows 11 24h2
Windows 11 22h2
Windows Server 2016
Windows 10 1507
Windows 11 23h2
Windows 10 1607
Windows Server 2012
Windows Server 2019
Windows Server 2022
Windows Server 2022 23h2
Description
Heap-based buffer overflow in Microsoft MPEG-2 Video Extension allows an authorized attacker to execute code locally.
Analysis
Heap-based buffer overflow in Microsoft MPEG-2 Video Extension allows an authorized attacker to execute code locally.
Technical Context
A buffer overflow occurs when data written to a buffer exceeds its allocated size, potentially overwriting adjacent memory and corrupting program state. This vulnerability is classified as Heap-based Buffer Overflow (CWE-122).
Affected Products
Affected products: Microsoft Windows 10 1507, Microsoft Windows 10 1607, Microsoft Windows 10 1809
Remediation
Use memory-safe languages or bounds-checked functions. Enable ASLR, DEP/NX, and stack canaries. Apply vendor patches promptly.
Priority Score
39
Low
Medium
High
Critical
KEV: 0
EPSS: +0.1
CVSS: +39
POC: 0
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External POC / Exploit Code
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