CVE-2004-1391
CVSS4.6
发布时间 :2004-12-31 00:00:00
修订时间 :2008-09-05 16:41:14
NMCO    

[原文]Untrusted execution path vulnerability in the PPPoE daemon (PPPoEd) in QNX RTP 6.1 allows local users to execute arbitrary programs by modifying the PATH environment variable to point to a malicious mount program.


[CNNVD]QNX PPPoEd路径环境变量本地命令执行漏洞(CNNVD-200412-587)

        QNX RTP 6.1版本的PPPoE daemon (PPPoEd)存在执行不受信任路径漏洞。本地用户可以通过修改指向恶意安装程序的PATH环境变量执行任意程序。

- CVSS (基础分值)

CVSS分值: 4.6 [中等(MEDIUM)]
机密性影响: PARTIAL [很可能造成信息泄露]
完整性影响: PARTIAL [可能会导致系统文件被修改]
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: LOCAL [漏洞利用需要具有物理访问权限或本地帐户]
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:qnx:rtos:6.2.1a
cpe:/a:qnx:rtos:6.2.1b
cpe:/a:qnx:rtp:6.1
cpe:/a:qnx:rtos:6.2.0
cpe:/a:qnx:rtos:6.3.0
cpe:/a:qnx:rtos:6.1.0a
cpe:/a:qnx:rtos:6.1.0

- 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-2004-1391
(官方数据源) MITRE
http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2004-1391
(官方数据源) NVD
http://www.cnnvd.org.cn/vulnerability/show/cv_cnnvdid/CNNVD-200412-587
(官方数据源) CNNVD

- 其它链接及资源

http://www.kb.cert.org/vuls/id/577566
(VENDOR_ADVISORY)  CERT-VN  VU#577566
http://xforce.iss.net/xforce/xfdb/17284
(UNKNOWN)  XF  qnx-rtp-mount-command-execute(17284)
http://www.securityfocus.com/bid/11105
(UNKNOWN)  BID  11105
http://www.osvdb.org/9661
(UNKNOWN)  OSVDB  9661
http://archives.neohapsis.com/archives/fulldisclosure/2004-09/0155.html
(UNKNOWN)  FULLDISC  20040903 [RLSA_01-2004] QNX PPPoEd local root vulnerabilities

- 漏洞信息

QNX PPPoEd路径环境变量本地命令执行漏洞
中危 设计错误
2004-12-31 00:00:00 2005-10-20 00:00:00
本地  
        QNX RTP 6.1版本的PPPoE daemon (PPPoEd)存在执行不受信任路径漏洞。本地用户可以通过修改指向恶意安装程序的PATH环境变量执行任意程序。

- 公告与补丁

        Currently we are not aware of any vendor-supplied patches for this issue. If you feel we are in error or are aware of more recent information, please mail us at: vuldb@securityfocus.com .

- 漏洞信息

9661
QNX PPPoEd PATH Variable Local Privilege Escalation
Local Access Required Input Manipulation
Loss of Integrity
Exploit Public

- 漏洞描述

QNX PPPoEd contains a flaw that may allow a malicious user to gain access to unauthorized privileges. The issue is triggered when a malicious user modifies the $PATH variable and provides a drop-in replacement for the "mount" command. This flaw may lead to a loss of Integrity.

- 时间线

2004-09-02 2004-08-27
Unknow Unknow

- 解决方案

Currently, there are no known upgrades, patches, or workarounds available to correct this issue. It is possible to restrict untrusted users from executing pppoed.

- 相关参考

- 漏洞作者

 

 

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