CVE-2002-0222
CVSS7.5
发布时间 :2002-05-16 00:00:00
修订时间 :2008-09-10 20:00:44
NMCOS    

[原文]Etype Eserv 2.97 allows remote attackers to redirect traffic to other sites (aka FTP bounce) via the PORT command.


[CNNVD]Etype EServ存在Bounce攻击漏洞(CNNVD-200205-016)

        
        EServ是一个集成了Mail, News, Web, FTP和Proxy Server等功能软件包,运行在Microsoft Windows 9x/NT/2000下。
        EServ设计上存在漏洞,使FTP服务器易受FTP bounce方式的攻击。
        一个登陆到FTP服务器的攻击者可以用PORT命令连接到远程主机的任意端口,于是攻击者就可以用FTP服务器作为代理或进行端口扫描。
        

- CVSS (基础分值)

CVSS分值: 7.5 [严重(HIGH)]
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: NETWORK [攻击者不需要获取内网访问权或本地访问权]
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)

产品及版本信息(CPE)暂不可用

- 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-2002-0222
(官方数据源) MITRE
http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2002-0222
(官方数据源) NVD
http://www.cnnvd.org.cn/vulnerability/show/cv_cnnvdid/CNNVD-200205-016
(官方数据源) CNNVD

- 其它链接及资源

http://www.iss.net/security_center/static/8021.php
(VENDOR_ADVISORY)  XF  eserv-ftp-bounce(8021)
http://online.securityfocus.com/archive/1/252944
(VENDOR_ADVISORY)  BUGTRAQ  20020129 Vulnerabilities in EServ 2.97
http://www.securityfocus.com/bid/3986
(UNKNOWN)  BID  3986

- 漏洞信息

Etype EServ存在Bounce攻击漏洞
高危 设计错误
2002-05-16 00:00:00 2007-03-30 00:00:00
远程  
        
        EServ是一个集成了Mail, News, Web, FTP和Proxy Server等功能软件包,运行在Microsoft Windows 9x/NT/2000下。
        EServ设计上存在漏洞,使FTP服务器易受FTP bounce方式的攻击。
        一个登陆到FTP服务器的攻击者可以用PORT命令连接到远程主机的任意端口,于是攻击者就可以用FTP服务器作为代理或进行端口扫描。
        

- 公告与补丁

        临时解决方法:
        如果您不能立刻安装补丁或者升级,CNNVD建议您采取以下措施以降低威胁:
        * 暂时停止使用Etype EServ。
        厂商补丁:
        Etype
        -----
        目前厂商已经发布了升级补丁以修复这个安全问题,请到厂商的主页下载:
        EServ 2.98已经修复这个漏洞,请到以下地址下载:
        Etype Upgrade Eserv3123
        ftp://ftp.eserv.ru/pub/beta/2.98/Eserv3123.zip

- 漏洞信息

6703
Etype Eserv PORT Command Arbitrary Traffic Redirect

- 漏洞描述

Unknown or Incomplete

- 时间线

2002-01-29 Unknow
Unknow Unknow

- 解决方案

Unknown or Incomplete

- 相关参考

- 漏洞作者

Unknown or Incomplete

- 漏洞信息

Etype EServ Bounce Attack Vulnerability
Design Error 3986
Yes No
2002-01-29 12:00:00 2009-07-11 09:56:00
Discovered and posted to Bugtraq by Arne Vidstrom <arne.vidstrom@ntsecurity.nu>.

- 受影响的程序版本

Etype Eserv 2.97
- Microsoft Windows 2000 Professional SP2
- Microsoft Windows 2000 Professional SP1
- Microsoft Windows 2000 Professional
- Microsoft Windows 2000 Server SP2
- Microsoft Windows 2000 Server SP1
- Microsoft Windows 2000 Server
- Microsoft Windows 95
- Microsoft Windows 98
- Microsoft Windows NT Server 4.0 SP6a
- Microsoft Windows NT Server 4.0 SP6
- Microsoft Windows NT Server 4.0 SP5
- Microsoft Windows NT Server 4.0 SP4
- Microsoft Windows NT Server 4.0 SP3
- Microsoft Windows NT Server 4.0 SP2
- Microsoft Windows NT Server 4.0 SP1
- Microsoft Windows NT Server 4.0
- Microsoft Windows NT Workstation 4.0 SP6a
- Microsoft Windows NT Workstation 4.0 SP6
- Microsoft Windows NT Workstation 4.0 SP5
- Microsoft Windows NT Workstation 4.0 SP4
- Microsoft Windows NT Workstation 4.0 SP3
- Microsoft Windows NT Workstation 4.0 SP2
- Microsoft Windows NT Workstation 4.0 SP1
- Microsoft Windows NT Workstation 4.0
- Microsoft Windows XP Home
- Microsoft Windows XP Professional
Etype Eserv 2.98
- Microsoft Windows 2000 Professional SP2
- Microsoft Windows 2000 Professional SP1
- Microsoft Windows 2000 Professional
- Microsoft Windows 2000 Server SP2
- Microsoft Windows 2000 Server SP1
- Microsoft Windows 2000 Server
- Microsoft Windows 95
- Microsoft Windows 98
- Microsoft Windows NT Server 4.0 SP6a
- Microsoft Windows NT Server 4.0 SP6
- Microsoft Windows NT Server 4.0 SP5
- Microsoft Windows NT Server 4.0 SP4
- Microsoft Windows NT Server 4.0 SP3
- Microsoft Windows NT Server 4.0 SP2
- Microsoft Windows NT Server 4.0 SP1
- Microsoft Windows NT Server 4.0
- Microsoft Windows NT Workstation 4.0 SP6a
- Microsoft Windows NT Workstation 4.0 SP6
- Microsoft Windows NT Workstation 4.0 SP5
- Microsoft Windows NT Workstation 4.0 SP4
- Microsoft Windows NT Workstation 4.0 SP3
- Microsoft Windows NT Workstation 4.0 SP2
- Microsoft Windows NT Workstation 4.0 SP1
- Microsoft Windows NT Workstation 4.0
- Microsoft Windows XP Home
- Microsoft Windows XP Professional

- 不受影响的程序版本

Etype Eserv 2.98
- Microsoft Windows 2000 Professional SP2
- Microsoft Windows 2000 Professional SP1
- Microsoft Windows 2000 Professional
- Microsoft Windows 2000 Server SP2
- Microsoft Windows 2000 Server SP1
- Microsoft Windows 2000 Server
- Microsoft Windows 95
- Microsoft Windows 98
- Microsoft Windows NT Server 4.0 SP6a
- Microsoft Windows NT Server 4.0 SP6
- Microsoft Windows NT Server 4.0 SP5
- Microsoft Windows NT Server 4.0 SP4
- Microsoft Windows NT Server 4.0 SP3
- Microsoft Windows NT Server 4.0 SP2
- Microsoft Windows NT Server 4.0 SP1
- Microsoft Windows NT Server 4.0
- Microsoft Windows NT Workstation 4.0 SP6a
- Microsoft Windows NT Workstation 4.0 SP6
- Microsoft Windows NT Workstation 4.0 SP5
- Microsoft Windows NT Workstation 4.0 SP4
- Microsoft Windows NT Workstation 4.0 SP3
- Microsoft Windows NT Workstation 4.0 SP2
- Microsoft Windows NT Workstation 4.0 SP1
- Microsoft Windows NT Workstation 4.0
- Microsoft Windows XP Home
- Microsoft Windows XP Professional

- 漏洞讨论

EServ is a combination Mail, News, Web, FTP and Proxy Server for Microsoft Windows 9x/NT/2000 systems

EServ is prone to FTP bounce attacks. An attacker who logs in to the FTP server may use the PORT command to connect to an arbitrary port on a remote host. As a result, the attacker may use the FTP server as a proxy.

- 漏洞利用

No exploit code required.

- 解决方案

Etype has addressed this issue in EServ 2.98:


Etype Eserv 2.97

- 相关参考

 

 

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