Remote Desktop Client
CVE-2025-33054 — Remote Desktop Spoofing Vulnerability
Executive Summary
Insufficient UI warning of dangerous operations in Remote Desktop Client allows an unauthorized attacker to perform spoofing over a network.
Overview
8.1
CVSS HIGH
Important
MS Severity
Not Exploited
MS Exploit Status
Less Likely
MS Exploit Likelihood
CVSS Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N/E:U/RL:O/RC:C
ATTACK VECTOR
Network
ATTACK COMPLEXITY
Low
PRIVILEGES REQUIRED
None
USER INTERACTION
Required
SCOPE
Unchanged
CONFIDENTIALITY
High
INTEGRITY
High
AVAILABILITY
None
EXPLOIT CODE MATURITY
Unproven
REMEDIATION LEVEL
Official Fix
REPORT CONFIDENCE
Confirmed
Temporal Score: 7.1
EPSS Score
0.00828
probability of exploitation in the next 30 days
0.52682 percentile - updated 2026-06-21
View on FIRST.org
Affected Products
8 affected products
| Product | KB Article | Severity | Impact | Restart Required |
|---|---|---|---|---|
| Windows 11 Version 22H2 for ARM64-based Systems | 5062552 (Security Update) |
Important | Spoofing | Yes |
| Windows 11 Version 22H2 for x64-based Systems | 5062552 (Security Update) |
Important | Spoofing | Yes |
| Windows 11 Version 23H2 for ARM64-based Systems | 5062552 (Security Update) |
Important | Spoofing | Yes |
| Windows 11 Version 23H2 for x64-based Systems | 5062552 (Security Update) |
Important | Spoofing | Yes |
| Windows 11 Version 24H2 for ARM64-based Systems | 5062553 (Security Update) |
Important | Spoofing | Yes |
| Windows 11 Version 24H2 for x64-based Systems | 5062553 (Security Update) |
Important | Spoofing | Yes |
| Windows Server 2025 | 5062553 (Security Update) |
Important | Spoofing | Yes |
| Windows Server 2025 (Server Core installation) | 5062553 (Security Update) |
Important | Spoofing | Yes |
Patches
2 patches
| Article | Type | Restart |
|---|---|---|
5062552 |
Security Update | Yes |
5062553 |
Security Update | Yes |
Known Exploits
No known exploits have been linked for this CVE yet. When available, exploit references will be sourced from public repositories and may be unverified, incomplete, or non-functional. Always review code carefully before use in any environment.
Acknowledgments
Philemon Orphee Favrod with Microsoft, Josh Watson with Microsoft, Ray Reskusich with Microsoft, Gus Catalano with Microsoft
References
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