CVE-2025-55233: Windows Projected File System Elevation of Privilege Vulnerability
Out-of-bounds read in Windows Projected File System allows an authorized attacker to elevate privileges locally.
Other sources
Windows Projected File System Elevation of Privilege Vulnerability
— Microsoft
Affected Software
Remediation
Recommended actions to resolve this vulnerability, in priority order.
- Upgrade
Upgrade to a fixed release to a version that resolves this vulnerability.
Fixed in 10.0.19045.6691Patch KB5071546 - Upgrade
Upgrade to a fixed release to a version that resolves this vulnerability.
Fixed in 10.0.26100.7462Fixed in 10.0.26100.7392Patch KB5072014 - Upgrade
Upgrade to a fixed release to a version that resolves this vulnerability.
Fixed in 10.0.25398.2025Patch KB5071542 - Upgrade
Upgrade to a fixed release to a version that resolves this vulnerability.
Fixed in 10.0.22631.6345Patch KB5071417 - Upgrade
Upgrade to a fixed release to a version that resolves this vulnerability.
Fixed in 10.0.19044.6691Patch KB5071546 - Upgrade
Upgrade to a fixed release to a version that resolves this vulnerability.
Fixed in 10.0.20348.4529Fixed in 10.0.20348.4467Patch KB5071413 - Upgrade
Upgrade to a fixed release to a version that resolves this vulnerability.
Fixed in 10.0.26200.7462Fixed in 10.0.26200.7392Patch KB5072014 - Upgrade
Upgrade to a fixed release to a version that resolves this vulnerability.
Fixed in 10.0.17763.8146Patch KB5071544
Event History
Frequently Asked Questions
What is the severity of CVE-2025-55233?
CVE-2025-55233 has a high severity rating due to its potential for privilege escalation.
How do I fix CVE-2025-55233?
To remediate CVE-2025-55233, apply the latest security update available for your affected version of Windows.
Which versions of Windows are affected by CVE-2025-55233?
CVE-2025-55233 affects several versions of Microsoft Windows, including Windows 10, Windows 11, and Windows Server editions.
What type of vulnerability is CVE-2025-55233?
CVE-2025-55233 is classified as an out-of-bounds read vulnerability.
Can CVE-2025-55233 be exploited remotely?
CVE-2025-55233 requires local access for exploitation as it is a local elevation of privilege vulnerability.