What’s Vulnerable › Vulnerabilities

CVE-2024-36056

• Severity: medium (CVSS 5.4 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.2% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2024-05-26 · updated 2026-06-17
• Weakness: CWE-269

Description

Hw64.sys in Marvin Test HW.exe before 5.0.5.0 allows unprivileged user-mode processes to arbitrarily map physical memory via IOCTL 0x9c406490 (for IoAllocateMdl, MmBuildMdlForNonPagedPool, and MmMapLockedPages), leading to NT AUTHORITY\SYSTEM privilege escalation.

Affected products

• Marvin Test Hw Driver: from 1.0 through 5.0.4.0

References

• https://www.marvintest.com/Downloads.aspx?prodId=12&search=package
• https://www.marvintest.com/KnowledgeBase/KBArticle.aspx?ID=362
• https://www.marvintest.com/Downloads.aspx?prodId=12&search=package
• https://www.marvintest.com/KnowledgeBase/KBArticle.aspx?ID=362

Get alerted when CVE-2024-36056 or the next vulnerability affects your stack