CVE-2025-27487

HIGH
2025-04-08 [email protected]
8.0
CVSS 3.1
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CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H
Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
Required
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High

Lifecycle Timeline

2
Analysis Generated
Mar 28, 2026 - 18:35 vuln.today
CVE Published
Apr 08, 2025 - 18:15 nvd
HIGH 8.0

Tags

Buffer Overflow Heap Overflow Remote Desktop Client Windows App Windows 10 1507 Windows 10 1607 Windows 10 1809 Windows 10 21h2 Windows 10 22h2 Windows 11 22h2 Windows 11 23h2 Windows 11 24h2 Windows Server 2008 Windows Server 2012 Windows Server 2016 Windows Server 2019 Windows Server 2022 Windows Server 2022 23h2 Windows Server 2025 Microsoft

Description

Heap-based buffer overflow in Remote Desktop Client allows an authorized attacker to execute code over a network.

Analysis

Heap-based buffer overflow in Remote Desktop Client allows an authorized attacker to execute code over a network. Rated high severity (CVSS 8.0), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

Technical Context

This vulnerability is classified under CWE-122. Heap-based buffer overflow in Remote Desktop Client allows an authorized attacker to execute code over a network. Affected products include: Microsoft Remote Desktop Client, Microsoft Windows App, Microsoft Windows 10 1507, Microsoft Windows 10 1607, Microsoft Windows 10 1809.

Affected Products

Microsoft Remote Desktop Client, Microsoft Windows App, Microsoft Windows 10 1507, Microsoft Windows 10 1607, Microsoft Windows 10 1809.

Remediation

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Apply vendor patches when available. Implement network segmentation and monitoring as interim mitigations.

Priority Score

41
Low Medium High Critical
KEV: 0
EPSS: +0.5
CVSS: +40
POC: 0

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CVE-2025-27487 vulnerability details – vuln.today
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