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Windows Remote Desktop Services

CVE-2024-49120 — Windows Remote Desktop Services Remote Code Execution Vulnerability

Critical CVSS 8.1 EPSS 0.01058 2024-12 archive

Executive Summary

None

Overview

8.1
CVSS HIGH
Critical
MS Severity
Not Exploited
MS Exploit Status
Less Likely
MS Exploit Likelihood
Category Remote Code Execution
Released Dec 10 2024
Last Updated Dec 10 2024
Publicly Disclosed No
CISA KEV Not Listed
Known Exploits None Known
EPSS Score 0.01058 — 0.60056 percentile
NVD CVSS 8.1 HIGH — matches MSRC

CVSS Vector

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C
ATTACK VECTOR
Network
ATTACK COMPLEXITY
High
PRIVILEGES REQUIRED
None
USER INTERACTION
None
SCOPE
Unchanged
CONFIDENTIALITY
High
INTEGRITY
High
AVAILABILITY
High
EXPLOIT CODE MATURITY
Unproven
REMEDIATION LEVEL
Official Fix
REPORT CONFIDENCE
Confirmed
Temporal Score: 7.1

EPSS Score

0.01058
probability of exploitation in the next 30 days
0.60056 percentile - updated 2026-06-21
View on FIRST.org

Affected Products

9 affected products
Product KB Article Severity Impact Restart Required
Windows Server 2012 5048699 (Monthly Rollup) Critical Remote Code Execution Yes
Windows Server 2012 (Server Core installation) 5048699 (Monthly Rollup) Critical Remote Code Execution Yes
Windows Server 2012 R2 5050048 (Monthly Rollup) Critical Remote Code Execution Yes
Windows Server 2012 R2 (Server Core installation) 5050048 (Monthly Rollup) Critical Remote Code Execution Yes
Windows Server 2016 5049993 (Security Update) Critical Remote Code Execution Yes
Windows Server 2016 (Server Core installation) 5049993 (Security Update) Critical Remote Code Execution Yes
Windows Server 2019 5050008 (Security Update) Critical Remote Code Execution Yes
Windows Server 2019 (Server Core installation) 5050008 (Security Update) Critical Remote Code Execution Yes
Windows Server 2022 5049983 (Security Update) 5048800 (SecurityHotpatchUpdate) Critical Remote Code Execution 5046698 Base: 8.1 Temporal: 7.1 Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C 10.0.20348.3091 10.0.20348.2908 Yes None Windows Server 2022 (Server Core installation) 5049983 (Security Update) 5048800 (SecurityHotpatchUpdate) Critical Remote Code Execution 5046698 Base: 8.1 Temporal: 7.1 Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C 10.0.20348.3091 10.0.20348.2908 Yes None Windows Server 2022, 23H2 Edition (Server Core installation) 5049984 (Security Update) Critical Remote Code Execution Yes

Patches

5 patches
Article Type Restart
5048699 Monthly Rollup Yes
5050048 Monthly Rollup Yes
5049993 Security Update Yes
5050008 Security Update Yes
5049984 Security Update Yes

Known Exploits

Acknowledgments

VictorV(Tang tianwen)

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