CVE-2025-27742 NTFS Information Disclosure Vulnerability
An out-of-bounds read in the Windows NTFS driver allows local attackers to disclose sensitive information.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Local or same network only
- Victim action needed
- A user has to click or open something
- Fix
- None listed
What is CVE-2025-27742?
CVE-2025-27742 is a medium-severity vulnerability in Microsoft Windows 10 1507, published on 8 Apr 2025. It can only be exploited from the same machine or local network, and only if a user opens a file or follows a link.
Official description
Out-of-bounds read in Windows NTFS allows an unauthorized attacker to disclose information locally.
Weakness: CWE-125
Which versions are affected by CVE-2025-27742?
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-2025-27742?
No fix has been published for CVE-2025-27742 yet. Limit exposure of the affected software until one is available.
Is CVE-2025-27742 being exploited?
There is no known exploitation of CVE-2025-27742 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-gjc7-752x-rr86.