CVE-2025-27484 Windows Universal Plug and Play (UPnP) Device Host Elevation of Privilege Vulnerability
An authorized attacker can elevate privileges over the network due to sensitive data storage in improperly locked memory in Windows UPnP Device Host.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2025-27484?
CVE-2025-27484 is a high-severity vulnerability in Microsoft Windows 10 1507, published on 8 Apr 2025. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
Sensitive data storage in improperly locked memory in Windows Universal Plug and Play (UPnP) Device Host allows an authorized attacker to elevate privileges over a network.
Weakness: CWE-591
Which versions are affected by CVE-2025-27484?
It affects 15 products.
Products include Microsoft Windows 10 1507, Microsoft Windows 10 1607, Microsoft Windows 10 1809, Microsoft Windows 10 21h2, Microsoft Windows 10 22h2, Microsoft Windows 11 22h2 and 9 more.
How do I fix CVE-2025-27484?
No fix has been published for CVE-2025-27484 yet. Limit exposure of the affected software until one is available.
Is CVE-2025-27484 being exploited?
There is no known exploitation of CVE-2025-27484 in the wild and no public exploit code.
Other vulnerabilities in Microsoft Windows 10 1507
- CVE-2017-8543 Microsoft Windows Search Remote Code Execution
- CVE-2025-33053 Microsoft Windows External Control of File Name or Path
- CVE-2025-33073 Microsoft Windows SMB Client Improper Access Control
- CVE-2024-49039 Microsoft Windows Task Scheduler Privilege Escalation
- CVE-2024-43461 Microsoft Windows MSHTML Platform Spoofing
Sources
Also known as GHSA-6mpr-rpj5-q557.