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Remote Desktop Client CVE-2025-48817

| EUVD-2025-20590 HIGH
Relative Path Traversal (CWE-23)
2025-07-08 secure@microsoft.com
Path Traversal Microsoft Remote Desktop Client 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 App Windows Server 2008 Windows Server 2012 Windows Server 2016 Windows Server 2019 Windows Server 2022 Windows Server 2022 23h2 Windows Server 2025
8.8
CVSS 3.1
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CVSS VectorNVD

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
Required
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High

Lifecycle Timeline

6
Analysis Updated
Apr 16, 2026 - 06:32 EUVD-patch-fix
executive_summary
Re-analysis Queued
Apr 16, 2026 - 05:29 backfill_euvd_patch
patch_released
Patch available
Apr 16, 2026 - 05:29 EUVD
6.2.9200.25573,10.0.22631.5624,10.0.14393.8246
EUVD ID Assigned
Mar 16, 2026 - 04:21 euvd
EUVD-2025-20590
Analysis Generated
Mar 16, 2026 - 04:21 vuln.today
CVE Published
Jul 08, 2025 - 17:15 nvd
HIGH 8.8

DescriptionNVD

Relative path traversal in Remote Desktop Client allows an unauthorized attacker to execute code over a network.

Analysis

Relative path traversal in Remote Desktop Client allows an unauthorized attacker to execute code over a network.

Technical ContextAI

Path traversal allows an attacker to access files outside the intended directory by manipulating file paths with sequences like '../'.

RemediationAI

Validate and sanitize file path inputs. Use a whitelist of allowed files or directories. Implement chroot jails or containerization.

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CVE-2025-48817 vulnerability details – vuln.today
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