CVE-2005-1907
CVSS5.0
发布时间 :2005-05-31 00:00:00
修订时间 :2008-09-10 15:40:36
NMCOS    

[原文]The ISA Firewall service in Microsoft Internet Security and Acceleration (ISA) Server 2000 allows remote attackers to cause a denial of service (Wspsrv.exe crash) via a large amount of SecureNAT network traffic.


[CNNVD]Microsoft ISA Server SecureNAT未明拒绝服务漏洞(CNNVD-200505-1238)

        Microsoft Internet Security和Acceleration (ISA) Server 2000中的ISA Firewall服务允许远程攻击者通过大量SecureNAT网络流量来发起拒绝服务攻击(Wspsrv.exe崩溃)。

- 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)

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-2005-1907
(官方数据源) MITRE
http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2005-1907
(官方数据源) NVD
http://www.cnnvd.org.cn/vulnerability/show/cv_cnnvdid/CNNVD-200505-1238
(官方数据源) CNNVD

- 其它链接及资源

http://www.securityfocus.com/bid/13846
(UNKNOWN)  BID  13846
http://www.osvdb.org/17031
(UNKNOWN)  OSVDB  17031
http://www.niscc.gov.uk/niscc/docs/br-20050602-00456.html?lang=en
(UNKNOWN)  MISC  http://www.niscc.gov.uk/niscc/docs/br-20050602-00456.html?lang=en
http://www.networksecurity.fi/advisories/windows-isa-firewall.html
(UNKNOWN)  MISC  http://www.networksecurity.fi/advisories/windows-isa-firewall.html
http://support.microsoft.com/default.aspx?scid=kb;%5BLN%5D;894864
(UNKNOWN)  MSKB  894864
http://securitytracker.com/id?1014113
(UNKNOWN)  SECTRACK  1014113

- 漏洞信息

Microsoft ISA Server SecureNAT未明拒绝服务漏洞
中危 资料不足
2005-05-31 00:00:00 2005-10-20 00:00:00
远程  
        Microsoft Internet Security和Acceleration (ISA) Server 2000中的ISA Firewall服务允许远程攻击者通过大量SecureNAT网络流量来发起拒绝服务攻击(Wspsrv.exe崩溃)。

- 公告与补丁

        暂无数据

- 漏洞信息

17031
Microsoft ISA Server 2000 SecureNAT Traffic Saturation DoS
Remote / Network Access Denial of Service
Loss of Availability

- 漏洞描述

Microsoft ISA Server 2000 contains a flaw that may allow a remote denial of service. The issue is triggered when handling heavy network traffic from SecureNAT clients by the Firewall service: Wspsrv.exe, and will result in loss of availability for the ISA Firewall service.

- 时间线

2005-06-02 Unknow
Unknow Unknow

- 解决方案

Microsoft has released an hotfix patch to address this vulnerability. ISA Server 2000 should be upgraded to Service Pack 2 before applying this hotfix. It is also possible to correct the flaw by implementing the following workaround(s): - Restrict access from the clients by setting limitations to network traffic amount. - Confirm that client computers are configured to use Windows Firewall or Internet Connection Firewall (ICF).

- 相关参考

- 漏洞作者

Unknown or Incomplete

- 漏洞信息

Microsoft ISA Server SecureNAT Unspecified Denial Of Service Vulnerability
Unknown 13846
Yes No
2005-06-02 12:00:00 2009-07-12 02:56:00
Juha-Matti Laurio is credited for the discovery of this vulnerability.

- 受影响的程序版本

Microsoft ISA Server 2000 SP2
+ Microsoft Small Business Server 2000 0
+ Microsoft Small Business Server 2003 Premium Edition
Microsoft ISA Server 2000 SP1
+ Microsoft Small Business Server 2000 0
+ Microsoft Small Business Server 2003 Premium Edition
- Microsoft Windows 2000 Advanced Server SP2
- Microsoft Windows 2000 Advanced Server SP1
- Microsoft Windows 2000 Datacenter Server SP2
- Microsoft Windows 2000 Datacenter Server SP1
- Microsoft Windows 2000 Server SP2
- Microsoft Windows 2000 Server SP1
Microsoft ISA Server 2000 FP1
Microsoft ISA Server 2000
+ Microsoft Small Business Server 2000 0
+ Microsoft Small Business Server 2003 Premium Edition
- Microsoft Windows 2000 Advanced Server
- Microsoft Windows 2000 Server

- 漏洞讨论

Microsoft ISA Server 2000 is prone to a remote unspecified denial of service vulnerability when handling SecureNAT clients.

The issue presents itself when heavy traffic originating from SecureNAT clients is handled by the affected application. In certain unspecified conditions, ISA server may crash, as the 'Wspsrv.exe' service triggers an access violation error.

This vulnerability allows attackers to crash the affected firewall service, denying service to legitimate users.

- 漏洞利用

An exploit is not required.

- 解决方案

Microsoft has released a Knowledge Base article (894864), along with a hotfix to address this issue. Please see the referenced article for further information.

The vendor advises users to contact Microsoft Product Support Services to obtain the hotfix.

- 相关参考

 

 

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