WinAVR 20100110 Insecure Folder Permissions

`# Exploit Title: WinAVR Version 20100110 - Insecure Folder Permissions  
# Date: 2020-12-11  
# Exploit Author: Mohammed Alshehri  
# Vendor Homepage: https://sourceforge.net/projects/winavr/  
# Software Link: https://sourceforge.net/projects/winavr/files/WinAVR/20100110/WinAVR-20100110-install.exe  
# Version: Version 20100110  
# Tested on: Microsoft Windows 10 Education - 10.0.17763 N/A Build 17763  
  
# Info:  
  
PS C:\WinAVR-20100110\bin> icacls.exe .  
. BUILTIN\Administrators:(I)(OI)(CI)(F)  
NT AUTHORITY\SYSTEM:(I)(OI)(CI)(F)  
BUILTIN\Users:(I)(OI)(CI)(RX)  
NT AUTHORITY\Authenticated Users:(I)(M)  
NT AUTHORITY\Authenticated Users:(I)(OI)(CI)(IO)(M)  
  
Successfully processed 1 files; Failed processing 0 files  
PS C:\WinAVR-20100110\bin> icacls.exe *.dll  
cygwin1.dll BUILTIN\Administrators:(I)(F)  
NT AUTHORITY\SYSTEM:(I)(F)  
BUILTIN\Users:(I)(RX)  
NT AUTHORITY\Authenticated Users:(I)(M)  
  
itcl32.dll BUILTIN\Administrators:(I)(F)  
NT AUTHORITY\SYSTEM:(I)(F)  
BUILTIN\Users:(I)(RX)  
NT AUTHORITY\Authenticated Users:(I)(M)  
  
itk32.dll BUILTIN\Administrators:(I)(F)  
NT AUTHORITY\SYSTEM:(I)(F)  
BUILTIN\Users:(I)(RX)  
NT AUTHORITY\Authenticated Users:(I)(M)  
  
libusb0.dll BUILTIN\Administrators:(I)(F)  
NT AUTHORITY\SYSTEM:(I)(F)  
BUILTIN\Users:(I)(RX)  
NT AUTHORITY\Authenticated Users:(I)(M)  
  
tcl84.dll BUILTIN\Administrators:(I)(F)  
NT AUTHORITY\SYSTEM:(I)(F)  
BUILTIN\Users:(I)(RX)  
NT AUTHORITY\Authenticated Users:(I)(M)  
  
tclpip84.dll BUILTIN\Administrators:(I)(F)  
NT AUTHORITY\SYSTEM:(I)(F)  
BUILTIN\Users:(I)(RX)  
NT AUTHORITY\Authenticated Users:(I)(M)  
  
tk84.dll BUILTIN\Administrators:(I)(F)  
NT AUTHORITY\SYSTEM:(I)(F)  
BUILTIN\Users:(I)(RX)  
NT AUTHORITY\Authenticated Users:(I)(M)  
  
Successfully processed 7 files; Failed processing 0 files  
PS C:\WinAVR-20100110\bin> icacls.exe *.exe  
avarice.exe BUILTIN\Administrators:(I)(F)  
NT AUTHORITY\SYSTEM:(I)(F)  
BUILTIN\Users:(I)(RX)  
NT AUTHORITY\Authenticated Users:(I)(M)  
  
avr-addr2line.exe BUILTIN\Administrators:(I)(F)  
NT AUTHORITY\SYSTEM:(I)(F)  
BUILTIN\Users:(I)(RX)  
NT AUTHORITY\Authenticated Users:(I)(M)  
  
avr-ar.exe BUILTIN\Administrators:(I)(F)  
NT AUTHORITY\SYSTEM:(I)(F)  
BUILTIN\Users:(I)(RX)  
NT AUTHORITY\Authenticated Users:(I)(M)  
  
avr-as.exe BUILTIN\Administrators:(I)(F)  
NT AUTHORITY\SYSTEM:(I)(F)  
BUILTIN\Users:(I)(RX)  
NT AUTHORITY\Authenticated Users:(I)(M)  
  
avr-c++.exe BUILTIN\Administrators:(I)(F)  
NT AUTHORITY\SYSTEM:(I)(F)  
BUILTIN\Users:(I)(RX)  
NT AUTHORITY\Authenticated Users:(I)(M)  
  
avr-c++filt.exe BUILTIN\Administrators:(I)(F)  
NT AUTHORITY\SYSTEM:(I)(F)  
BUILTIN\Users:(I)(RX)  
NT AUTHORITY\Authenticated Users:(I)(M)  
  
avr-cpp.exe BUILTIN\Administrators:(I)(F)  
NT AUTHORITY\SYSTEM:(I)(F)  
BUILTIN\Users:(I)(RX)  
NT AUTHORITY\Authenticated Users:(I)(M)  
  
avr-g++.exe BUILTIN\Administrators:(I)(F)  
NT AUTHORITY\SYSTEM:(I)(F)  
BUILTIN\Users:(I)(RX)  
NT AUTHORITY\Authenticated Users:(I)(M)  
  
avr-gcc-4.3.3.exe BUILTIN\Administrators:(I)(F)  
NT AUTHORITY\SYSTEM:(I)(F)  
BUILTIN\Users:(I)(RX)  
NT AUTHORITY\Authenticated Users:(I)(M)  
  
avr-gcc.exe BUILTIN\Administrators:(I)(F)  
NT AUTHORITY\SYSTEM:(I)(F)  
BUILTIN\Users:(I)(RX)  
NT AUTHORITY\Authenticated Users:(I)(M)  
  
avr-gcov.exe BUILTIN\Administrators:(I)(F)  
NT AUTHORITY\SYSTEM:(I)(F)  
BUILTIN\Users:(I)(RX)  
NT AUTHORITY\Authenticated Users:(I)(M)  
  
avr-gdb.exe BUILTIN\Administrators:(I)(F)  
NT AUTHORITY\SYSTEM:(I)(F)  
BUILTIN\Users:(I)(RX)  
NT AUTHORITY\Authenticated Users:(I)(M)  
  
avr-gprof.exe BUILTIN\Administrators:(I)(F)  
NT AUTHORITY\SYSTEM:(I)(F)  
BUILTIN\Users:(I)(RX)  
NT AUTHORITY\Authenticated Users:(I)(M)  
  
avr-insight.exe BUILTIN\Administrators:(I)(F)  
NT AUTHORITY\SYSTEM:(I)(F)  
BUILTIN\Users:(I)(RX)  
NT AUTHORITY\Authenticated Users:(I)(M)  
  
avr-ld.exe BUILTIN\Administrators:(I)(F)  
NT AUTHORITY\SYSTEM:(I)(F)  
BUILTIN\Users:(I)(RX)  
NT AUTHORITY\Authenticated Users:(I)(M)  
  
avr-nm.exe BUILTIN\Administrators:(I)(F)  
NT AUTHORITY\SYSTEM:(I)(F)  
BUILTIN\Users:(I)(RX)  
NT AUTHORITY\Authenticated Users:(I)(M)  
  
avr-objcopy.exe BUILTIN\Administrators:(I)(F)  
NT AUTHORITY\SYSTEM:(I)(F)  
BUILTIN\Users:(I)(RX)  
NT AUTHORITY\Authenticated Users:(I)(M)  
  
avr-objdump.exe BUILTIN\Administrators:(I)(F)  
NT AUTHORITY\SYSTEM:(I)(F)  
BUILTIN\Users:(I)(RX)  
NT AUTHORITY\Authenticated Users:(I)(M)  
  
avr-ranlib.exe BUILTIN\Administrators:(I)(F)  
NT AUTHORITY\SYSTEM:(I)(F)  
BUILTIN\Users:(I)(RX)  
NT AUTHORITY\Authenticated Users:(I)(M)  
  
avr-readelf.exe BUILTIN\Administrators:(I)(F)  
NT AUTHORITY\SYSTEM:(I)(F)  
BUILTIN\Users:(I)(RX)  
NT AUTHORITY\Authenticated Users:(I)(M)  
  
avr-size.exe BUILTIN\Administrators:(I)(F)  
NT AUTHORITY\SYSTEM:(I)(F)  
BUILTIN\Users:(I)(RX)  
NT AUTHORITY\Authenticated Users:(I)(M)  
  
avr-strings.exe BUILTIN\Administrators:(I)(F)  
NT AUTHORITY\SYSTEM:(I)(F)  
BUILTIN\Users:(I)(RX)  
NT AUTHORITY\Authenticated Users:(I)(M)  
  
avr-strip.exe BUILTIN\Administrators:(I)(F)  
NT AUTHORITY\SYSTEM:(I)(F)  
BUILTIN\Users:(I)(RX)  
NT AUTHORITY\Authenticated Users:(I)(M)  
  
avr32-addr2line.exe BUILTIN\Administrators:(I)(F)  
NT AUTHORITY\SYSTEM:(I)(F)  
BUILTIN\Users:(I)(RX)  
NT AUTHORITY\Authenticated Users:(I)(M)  
  
avr32-ar.exe BUILTIN\Administrators:(I)(F)  
NT AUTHORITY\SYSTEM:(I)(F)  
BUILTIN\Users:(I)(RX)  
NT AUTHORITY\Authenticated Users:(I)(M)  
  
avr32-as.exe BUILTIN\Administrators:(I)(F)  
NT AUTHORITY\SYSTEM:(I)(F)  
BUILTIN\Users:(I)(RX)  
NT AUTHORITY\Authenticated Users:(I)(M)  
  
avr32-c++.exe BUILTIN\Administrators:(I)(F)  
NT AUTHORITY\SYSTEM:(I)(F)  
BUILTIN\Users:(I)(RX)  
NT AUTHORITY\Authenticated Users:(I)(M)  
  
avr32-c++filt.exe BUILTIN\Administrators:(I)(F)  
NT AUTHORITY\SYSTEM:(I)(F)  
BUILTIN\Users:(I)(RX)  
NT AUTHORITY\Authenticated Users:(I)(M)  
  
avr32-cpp.exe BUILTIN\Administrators:(I)(F)  
NT AUTHORITY\SYSTEM:(I)(F)  
BUILTIN\Users:(I)(RX)  
NT AUTHORITY\Authenticated Users:(I)(M)  
  
avr32-g++.exe BUILTIN\Administrators:(I)(F)  
NT AUTHORITY\SYSTEM:(I)(F)  
BUILTIN\Users:(I)(RX)  
NT AUTHORITY\Authenticated Users:(I)(M)  
  
avr32-gcc-4.3.2.exe BUILTIN\Administrators:(I)(F)  
NT AUTHORITY\SYSTEM:(I)(F)  
BUILTIN\Users:(I)(RX)  
NT AUTHORITY\Authenticated Users:(I)(M)  
  
avr32-gcc.exe BUILTIN\Administrators:(I)(F)  
NT AUTHORITY\SYSTEM:(I)(F)  
BUILTIN\Users:(I)(RX)  
NT AUTHORITY\Authenticated Users:(I)(M)  
  
avr32-gcov.exe BUILTIN\Administrators:(I)(F)  
NT AUTHORITY\SYSTEM:(I)(F)  
BUILTIN\Users:(I)(RX)  
NT AUTHORITY\Authenticated Users:(I)(M)  
  
avr32-gdb.exe BUILTIN\Administrators:(I)(F)  
NT AUTHORITY\SYSTEM:(I)(F)  
BUILTIN\Users:(I)(RX)  
NT AUTHORITY\Authenticated Users:(I)(M)  
  
avr32-gprof.exe BUILTIN\Administrators:(I)(F)  
NT AUTHORITY\SYSTEM:(I)(F)  
BUILTIN\Users:(I)(RX)  
NT AUTHORITY\Authenticated Users:(I)(M)  
  
avr32-insight.exe BUILTIN\Administrators:(I)(F)  
NT AUTHORITY\SYSTEM:(I)(F)  
BUILTIN\Users:(I)(RX)  
NT AUTHORITY\Authenticated Users:(I)(M)  
  
avr32-ld.exe BUILTIN\Administrators:(I)(F)  
NT AUTHORITY\SYSTEM:(I)(F)  
BUILTIN\Users:(I)(RX)  
NT AUTHORITY\Authenticated Users:(I)(M)  
  
avr32-nm.exe BUILTIN\Administrators:(I)(F)  
NT AUTHORITY\SYSTEM:(I)(F)  
BUILTIN\Users:(I)(RX)  
NT AUTHORITY\Authenticated Users:(I)(M)  
  
avr32-objcopy.exe BUILTIN\Administrators:(I)(F)  
NT AUTHORITY\SYSTEM:(I)(F)  
BUILTIN\Users:(I)(RX)  
NT AUTHORITY\Authenticated Users:(I)(M)  
  
avr32-objdump.exe BUILTIN\Administrators:(I)(F)  
NT AUTHORITY\SYSTEM:(I)(F)  
BUILTIN\Users:(I)(RX)  
NT AUTHORITY\Authenticated Users:(I)(M)  
  
avr32-ranlib.exe BUILTIN\Administrators:(I)(F)  
NT AUTHORITY\SYSTEM:(I)(F)  
BUILTIN\Users:(I)(RX)  
NT AUTHORITY\Authenticated Users:(I)(M)  
  
avr32-readelf.exe BUILTIN\Administrators:(I)(F)  
NT AUTHORITY\SYSTEM:(I)(F)  
BUILTIN\Users:(I)(RX)  
NT AUTHORITY\Authenticated Users:(I)(M)  
  
avr32-size.exe BUILTIN\Administrators:(I)(F)  
NT AUTHORITY\SYSTEM:(I)(F)  
BUILTIN\Users:(I)(RX)  
NT AUTHORITY\Authenticated Users:(I)(M)  
  
avr32-strings.exe BUILTIN\Administrators:(I)(F)  
NT AUTHORITY\SYSTEM:(I)(F)  
BUILTIN\Users:(I)(RX)  
NT AUTHORITY\Authenticated Users:(I)(M)  
  
avr32-strip.exe BUILTIN\Administrators:(I)(F)  
NT AUTHORITY\SYSTEM:(I)(F)  
BUILTIN\Users:(I)(RX)  
NT AUTHORITY\Authenticated Users:(I)(M)  
  
avrdude.exe BUILTIN\Administrators:(I)(F)  
NT AUTHORITY\SYSTEM:(I)(F)  
BUILTIN\Users:(I)(RX)  
NT AUTHORITY\Authenticated Users:(I)(M)  
  
loaddrv.exe BUILTIN\Administrators:(I)(F)  
NT AUTHORITY\SYSTEM:(I)(F)  
BUILTIN\Users:(I)(RX)  
NT AUTHORITY\Authenticated Users:(I)(M)  
  
simulavr.exe BUILTIN\Administrators:(I)(F)  
NT AUTHORITY\SYSTEM:(I)(F)  
BUILTIN\Users:(I)(RX)  
NT AUTHORITY\Authenticated Users:(I)(M)  
  
splint.exe BUILTIN\Administrators:(I)(F)  
NT AUTHORITY\SYSTEM:(I)(F)  
BUILTIN\Users:(I)(RX)  
NT AUTHORITY\Authenticated Users:(I)(M)  
  
srec_cat.exe BUILTIN\Administrators:(I)(F)  
NT AUTHORITY\SYSTEM:(I)(F)  
BUILTIN\Users:(I)(RX)  
NT AUTHORITY\Authenticated Users:(I)(M)  
  
srec_cmp.exe BUILTIN\Administrators:(I)(F)  
NT AUTHORITY\SYSTEM:(I)(F)  
BUILTIN\Users:(I)(RX)  
NT AUTHORITY\Authenticated Users:(I)(M)  
  
srec_info.exe BUILTIN\Administrators:(I)(F)  
NT AUTHORITY\SYSTEM:(I)(F)  
BUILTIN\Users:(I)(RX)  
NT AUTHORITY\Authenticated Users:(I)(M)  
  
tclsh84.exe BUILTIN\Administrators:(I)(F)  
NT AUTHORITY\SYSTEM:(I)(F)  
BUILTIN\Users:(I)(RX)  
NT AUTHORITY\Authenticated Users:(I)(M)  
  
wish84.exe BUILTIN\Administrators:(I)(F)  
NT AUTHORITY\SYSTEM:(I)(F)  
BUILTIN\Users:(I)(RX)  
NT AUTHORITY\Authenticated Users:(I)(M)  
  
Successfully processed 54 files; Failed processing 0 files  
PS C:\WinAVR-20100110\bin>  
  
# Exploit:  
This vulnerability could permit executing code with the escalated privileges by hijacking one of the DLLs or *.exe files.  
  
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