cbwang505

59 posts

cbwang505

cbwang505

@cbwang505

Chief Vulnerability Researcher | Windows full-chain exploitation, kernel internals, and COM security | 2024 MSRC MVR Top 100

Katılım Kasım 2019
154 Takip Edilen571 Takipçiler
cbwang505
cbwang505@cbwang505·
there is no public poc
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Kaijieguigui
Kaijieguigui@kaijieguigui·
Pwned Windows 11, Claude Code, Cursor, and CodeX after a massive all-nighter! 🎯 Pure brainpower, 0 LLMs. Props to @cbwang505 & @carmen_cqq. Heads down, sprinting for the next batch of 0days. 🏃‍♂️💨
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cbwang505
cbwang505@cbwang505·
thanks
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cbwang505
cbwang505@cbwang505·
不需要关闭host和guest的安全启动也不需要修改bcdedit启用内核或者hypervisor调试,调试嵌套虚拟化hyper-v的guest虚拟机中的ium进程vmsp.exe
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cbwang505
cbwang505@cbwang505·
@cplearns2h4ck I use apc usermode api to get system shell test on win11 24h2 wip
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chiefpie
chiefpie@cplearns2h4ck·
Some of my bugs are patched in this month's patch tuesday, including the ones I used for Pwn2Own Berlin 2025. CVE-2025-50167 Race UAF in Hyper-V
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chiefpie
chiefpie@cplearns2h4ck·
CVE-2025-24050 seems like another case of False File Immutability bug mentioned by @GabrielLandau Host file over SMB to bypass exclusive access -> Return smaller OffsetTableSize when .rct file is read over SMB -> OOB read when parsing OffsetTable
cbwang505@cbwang505

Hyper-v虚拟磁盘驱动vhdmp.sys漏洞汇总分析 bbs.kanxue.com/thread-285976.… [CVE-2025-24048致谢](msrc.microsoft.com/update-guide/e…) [CVE-2025-24050致谢](msrc.microsoft.com/update-guide/e…)

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cbwang505
cbwang505@cbwang505·
Smb Quic Replay Tool is an tool for Replay SMB protocol over QUIC support Windows 11 , with test for vhdx file container for implement local bind file store backend on the same computer host both client and server network transport. github.com/cbwang505/SmbQ…
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cbwang505
cbwang505@cbwang505·
# SmbQuicReplayTool # Smb Quic Replay Tool is an tool for Replay SMB protocol over QUIC support Windows 11 , with test for vhdx file container for implement local bind file store backend on the same computer host both client and server network transport
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