CVE-2025-62455: Microsoft Message Queuing (MSMQ) Elevation of Privilege Vulnerability
Improper input validation in Windows Message Queuing allows an authorized attacker to elevate privileges locally.
Other sources
Microsoft Message Queuing (MSMQ) 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 6.1.7601.28064Patch KB5071506 - Upgrade
Upgrade to a fixed release to a version that resolves this vulnerability.
Fixed in 6.2.9200.25815Patch KB5071505 - Upgrade
Upgrade to a fixed release to a version that resolves this vulnerability.
Fixed in 6.3.9600.22920Patch KB5071503 - Upgrade
Upgrade to a fixed release to a version that resolves this vulnerability.
Fixed in 10.0.14393.8688Patch KB5071543 - Upgrade
Upgrade to a fixed release to a version that resolves this vulnerability.
Fixed in 6.0.6003.23666Patch KB5071507 - 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 10.0.19045.6691Patch KB5071546 - 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-2025-62455?
CVE-2025-62455 is classified as an Elevation of Privilege vulnerability.
How do I fix CVE-2025-62455?
To fix CVE-2025-62455, apply the latest security updates provided by Microsoft for the affected products.
Which products are affected by CVE-2025-62455?
CVE-2025-62455 affects various versions of Microsoft Windows Server and Windows 10.
Can CVE-2025-62455 be exploited remotely?
CVE-2025-62455 requires local access for exploitation by an authorized attacker.
What type of vulnerability is CVE-2025-62455?
CVE-2025-62455 is an Improper Input Validation vulnerability in Microsoft Message Queuing.