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Windows Remote Desktop Services

CVE-2024-49075 — Windows Remote Desktop Services Denial of Service Vulnerability

Important CVSS 7.5 EPSS 0.02537 2024-12 archive

Executive Summary

None

Overview

7.5
CVSS HIGH
Important
MS Severity
Not Exploited
MS Exploit Status
Less Likely
MS Exploit Likelihood
Category Denial of Service
Released Dec 10 2024
Last Updated Dec 10 2024
Publicly Disclosed No
CISA KEV Not Listed
Known Exploits None Known
EPSS Score 0.02537 — 0.82903 percentile
NVD CVSS 7.5 HIGH — matches MSRC

CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C
ATTACK VECTOR
Network
ATTACK COMPLEXITY
Low
PRIVILEGES REQUIRED
None
USER INTERACTION
None
SCOPE
Unchanged
CONFIDENTIALITY
None
INTEGRITY
None
AVAILABILITY
High
EXPLOIT CODE MATURITY
Unproven
REMEDIATION LEVEL
Official Fix
REPORT CONFIDENCE
Confirmed
Temporal Score: 6.5

EPSS Score

0.02537
probability of exploitation in the next 30 days
0.82903 percentile - updated 2026-06-21
View on FIRST.org

Affected Products

15 affected products
Product KB Article Severity Impact Restart Required
Windows 10 Version 1809 for 32-bit Systems 5048661 (Security Update) Important Denial of Service Yes
Windows 10 Version 1809 for x64-based Systems 5048661 (Security Update) Important Denial of Service Yes
Windows 10 Version 21H2 for 32-bit Systems 5048652 (Security Update) Important Denial of Service Yes
Windows 10 Version 21H2 for ARM64-based Systems 5048652 (Security Update) Important Denial of Service Yes
Windows 10 Version 21H2 for x64-based Systems 5048652 (Security Update) Important Denial of Service Yes
Windows 10 Version 22H2 for 32-bit Systems 5048652 (Security Update) Important Denial of Service Yes
Windows 10 Version 22H2 for ARM64-based Systems 5048652 (Security Update) Important Denial of Service Yes
Windows 10 Version 22H2 for x64-based Systems 5048652 (Security Update) Important Denial of Service Yes
Windows 11 Version 22H2 for ARM64-based Systems 5048685 (Security Update) Important Denial of Service Yes
Windows 11 Version 22H2 for x64-based Systems 5048685 (Security Update) Important Denial of Service Yes
Windows 11 Version 23H2 for ARM64-based Systems 5048685 (Security Update) Important Denial of Service Yes
Windows 11 Version 23H2 for x64-based Systems 5048685 (Security Update) Important Denial of Service Yes
Windows 11 Version 24H2 for ARM64-based Systems 5048667 (Security Update) 5048794 (SecurityHotpatchUpdate) Important Denial of Service 5046617 Base: 7.5 Temporal: 6.5 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C 10.0.26100.2605 10.0.26100.2528 Yes No None Windows 11 Version 24H2 for x64-based Systems 5048667 (Security Update) 5048794 (SecurityHotpatchUpdate) Important Denial of Service 5046617 Base: 7.5 Temporal: 6.5 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C 10.0.26100.2605 10.0.26100.2528 Yes No None Windows Server 2019 5048661 (Security Update) Important Denial of Service Yes
Windows Server 2019 (Server Core installation) 5048661 (Security Update) Important Denial of Service Yes
Windows Server 2022 5048654 (Security Update) 5048800 (SecurityHotpatchUpdate) Important Denial of Service 5046616 5046698 Base: 7.5 Temporal: 6.5 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C 10.0.20348.2966 10.0.20348.2908 Yes None Windows Server 2022 (Server Core installation) 5048654 (Security Update) 5048800 (SecurityHotpatchUpdate) Important Denial of Service 5046616 5046698 Base: 7.5 Temporal: 6.5 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C 10.0.20348.2966 10.0.20348.2908 Yes None Windows Server 2022, 23H2 Edition (Server Core installation) 5048653 (Security Update) Important Denial of Service Yes

Patches

4 patches
Article Type Restart
5048661 Security Update Yes
5048652 Security Update Yes
5048685 Security Update Yes
5048653 Security Update Yes

Known Exploits

Acknowledgments

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