What’s Vulnerable › Vulnerabilities

CVE-2024-36055

• Severity: medium (CVSS 5.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.1% 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-863

Description

Hw64.sys in Marvin Test HW.exe before 5.0.5.0 allows unprivileged user-mode processes to arbitrarily map physical memory with read/write access via the MmMapIoSpace API (IOCTL 0x9c40a4f8, 0x9c40a4e8, 0x9c40a4c0, 0x9c40a4c4, 0x9c40a4ec, and seven others), leading to a denial of service (BSOD).

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

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