CVE-2024-49108Network attack vector

Unauthenticated code execution via RD Gateway race

Published Dec 10, 2024 · Updated Jun 9, 2026

Use-after-free in Microsoft Windows Server Remote Desktop Services allows remote attackers to execute code through an RD Gateway connection. A race in the RD Gateway connection path leaves sensitive shared memory improperly locked and permits access after its lifetime ends. The RD Gateway role must be present and reachable, and successful exploitation requires winning the race; code runs on the target server.

CVSS severity8.1
High
EPSS probability1.21%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Use-after-free in Microsoft Windows Server Remote Desktop Services allows remote attackers to execute code through an RD Gateway connection. A race in the RD Gateway connection path leaves sensitive shared memory improperly locked and permits access after its lifetime ends. The RD Gateway role must be present and reachable, and successful exploitation requires winning the race; code runs on the target server.

The record

CVE
CVE-2024-49108
Published
Dec 10, 2024
Updated
Jun 9, 2026
Vendor
Microsoft
Product
Windows Server 2019
Classifications
CWE-362, CWE-416, CWE-591, T1190
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Dec 10, 2024CVE publishedPublication date reported by the CVE source.
  2. Jun 9, 2026Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=10.0.17763.0 <10.0.17763.6659

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Microsoft · Windows Server 2019version=10.0.17763.0 <10.0.17763.6659
Microsoft · Windows Server 2025 (Server Core installation)version=10.0.26100.0 <10.0.26100.2605
Microsoft · Windows Server 2016 (Server Core installation)version=10.0.14393.0 <10.0.14393.7606
Microsoft · Windows Server 2022, 23H2 Edition (Server Core installation)version=10.0.25398.0 <10.0.25398.1308
Microsoft · Windows Server 2016version=10.0.14393.0 <10.0.14393.7606
Microsoft · Windows Server 2019 (Server Core installation)version=10.0.17763.0 <10.0.17763.6659
Microsoft · Windows Server 2022version=10.0.20348.0 <10.0.20348.2966
Microsoft · Windows Server 2025version=10.0.26100.0 <10.0.26100.2605

Published CVSS scores

8.1MicrosoftCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-362Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')
CWE-416Use After Free
CWE-591Sensitive Data Storage in Improperly Locked Memory
T1190Exploit Public-Facing Application

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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