CVE-2025-27480

Name: CVE-2025-27480
Creator: NVD / NIST
Published: 2025-04-08T18:15:58.447+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

HIGHCVSS 8.1/10EPSS 6.83%

Last modified Jun 17, 2026

CVE-2025-27480 is a high-severity vulnerability rated 8.1/10 on the CVSS scale. Use after free in Remote Desktop Gateway Service allows an unauthorized attacker to execute code over a network.. EPSS estimates a 6.83% chance of exploitation in the next 30 days.

Description

Use after free in Remote Desktop Gateway Service allows an unauthorized attacker to execute code over a network.

Metrics

CVSS 3.1

8.1/10

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

EPSS Probability

6.83%

93.2th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-416

Affected Software

Vendor	Product	Versions
Microsoft	Windows Server 2012	All versions
Microsoft	Windows Server 2012	r2
Microsoft	Windows Server 2016	< 10.0.14393.7969
Microsoft	Windows Server 2019	< 10.0.17763.7136
Microsoft	Windows Server 2022	< 10.0.20348.3453
Microsoft	Windows Server 2022 23h2	< 10.0.25398.1551
Microsoft	Windows Server 2025	< 10.0.26100.3775

References

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-27480Vendor Advisory

Timeline

Published: Apr 8, 2025
Last Modified: Jun 17, 2026
Status: Analyzed

Frequently Asked Questions

What is CVE-2025-27480?

Use after free in Remote Desktop Gateway Service allows an unauthorized attacker to execute code over a network.

How severe is CVE-2025-27480?

CVE-2025-27480 has a CVSS score of 8.1/10 (HIGH severity). The EPSS model estimates a 6.83% probability of exploitation in the next 30 days.

How do I fix CVE-2025-27480?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2025-27480?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST