CVE-2002-0234
CVSS2.1
发布时间 :2002-05-29 00:00:00
修订时间 :2016-10-17 22:17:22
NMCOS    

[原文]NetScreen ScreenOS before 2.6.1 does not support a maximum number of concurrent sessions for a system, which allows an attacker on the trusted network to cause a denial of service (resource exhaustion) via a port scan to an external network, which consumes all available connections.


[CNNVD]NetScreen ScreenOS端口扫描拒绝服务漏洞(CNNVD-200205-083)

        NetScreen ScreenOS 2.6.1之前的版本不支持系统同时会话的最大数,基于信任网络的攻击者可以借助外部网络端口扫描导致服务拒绝(资源耗尽),该漏洞会占用所有有效连接。

- CVSS (基础分值)

CVSS分值: 2.1 [轻微(LOW)]
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: 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)

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-2002-0234
(官方数据源) MITRE
http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2002-0234
(官方数据源) NVD
http://www.cnnvd.org.cn/vulnerability/show/cv_cnnvdid/CNNVD-200205-083
(官方数据源) CNNVD

- 其它链接及资源

http://marc.info/?l=bugtraq&m=101258281818524&w=2
(UNKNOWN)  BUGTRAQ  20020201 NetScreen ScreenOS 2.6 Subject to Trust Interface DoS
http://marc.info/?l=bugtraq&m=101258887105690&w=2
(UNKNOWN)  BUGTRAQ  20020201 RE: NetScreen ScreenOS 2.6 Subject to Trust Interface DoS
http://online.securityfocus.com/archive/1/254268
(VENDOR_ADVISORY)  BUGTRAQ  20020205 NetScreen Response to ScreenOS Port Scan DoS Vulnerability
http://www.iss.net/security_center/static/8057.php
(VENDOR_ADVISORY)  XF  netscreen-screenos-scan-dos(8057)
http://www.securityfocus.com/bid/4015
(VENDOR_ADVISORY)  BID  4015

- 漏洞信息

NetScreen ScreenOS端口扫描拒绝服务漏洞
低危 其他
2002-05-29 00:00:00 2006-08-23 00:00:00
本地  
        NetScreen ScreenOS 2.6.1之前的版本不支持系统同时会话的最大数,基于信任网络的攻击者可以借助外部网络端口扫描导致服务拒绝(资源耗尽),该漏洞会占用所有有效连接。

- 公告与补丁

        Currently the SecurityFocus staff 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

4726
NetScreen ScreenOS Port Scan DoS
Denial of Service
Loss of Availability

- 漏洞描述

Unknown or Incomplete

- 时间线

2002-02-01 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

NetScreen ScreenOS Port Scan DoS Vulnerability
Failure to Handle Exceptional Conditions 4015
No Yes
2002-02-01 12:00:00 2009-07-11 09:56:00
Discovered by Chris Lathem <clathem@skyhawke.com>.

- 受影响的程序版本

NetScreen ScreenOS 2.6.1
NetScreen ScreenOS 3.1 r1
NetScreen ScreenOS 3.1
NetScreen ScreenOS 3.0.1 r1
NetScreen ScreenOS 3.0 r1
NetScreen ScreenOS 2.8 r1
NetScreen ScreenOS 2.6.1 r2
Netscape FastTrack Server 3.0.0r1

- 不受影响的程序版本

NetScreen ScreenOS 3.1 r1
NetScreen ScreenOS 3.1
NetScreen ScreenOS 3.0.1 r1
NetScreen ScreenOS 3.0 r1
NetScreen ScreenOS 2.8 r1
NetScreen ScreenOS 2.6.1 r2
Netscape FastTrack Server 3.0.0r1

- 漏洞讨论

NetScreen is a line of Internet security appliances integrating firewall, VPN and traffic management features. ScreenOS is the software used to manage and configure the firewall. NetScreen supports Microsoft Windows 95, 98, ME, NT and 2000 clients.

An issue has been reported in NetScreen ScreenOS which could cause the system to stop responding.

If a user within the trusted network attempts to do a port scan on an external system, ScreenOS could fail requiring a restart. This is due to the number of concurrent sessions allowed per user.

Exploitation of this issue is possible using a port scanner that does not properly release sessions.

- 漏洞利用

No exploit code required.

- 解决方案

Currently the SecurityFocus staff 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 <mailto:vuldb@securityfocus.com>.

- 相关参考

 

 

关于SCAP中文社区

SCAP中文社区是国内第一个以SCAP为主题的中文开放社区。了解更多信息,请查阅[关于本站]

版权声明

CVE/CWE/OVAL均为MITRE公司的注册商标,它们的官方数据源均保存在MITRE公司的相关网站