gmh5225/CVE-2022-42046
CVE-2022-42046 Proof of Concept of wfshbr64.sys local privilege escalation via DKOM
Poc exploit for CVE-2025-21333 heap-based buffer overflow. It leverages WNF state data and I/O ring IOP_MC_BUFFER_ENTRY
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Latest capture 2026-07-29 03:10
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3 observed captures since 2026-06-24. Charts use measured snapshots only.
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CVE-2022-42046 Proof of Concept of wfshbr64.sys local privilege escalation via DKOM
arbitrary kernel read/write in dbutil_2_3.sys, Proof of Concept Local Privilege Escalation to nt authority/system
Exploiting the KsecDD Windows driver through Server Silos
Some POCs for my BYOVD research and find some vulnerable drivers
(1) IQVW32.sys before 1.3.1.0 and (2) IQVW64.sys before 1.3.1.0 in the Intel Ethernet diagnostics driver for Windows allows local users to cause a denial of service or possibly execute arbitrary code with kernel privileges via a crafted (a) 0x80862013, (b) 0x8086200B, (c) 0x8086200F, or (d) 0x80862007 IOCTL call.
Proof of Concepts code for Bring Your Own Vulnerable Driver techniques