CVE-2002-1872
CVSS5.0
发布时间 :2002-12-31 00:00:00
修订时间 :2008-09-05 16:31:44
NMCO    

[原文]Microsoft SQL Server 6.0 through 2000, with SQL Authentication enabled, uses weak password encryption (XOR), which allows remote attackers to sniff and decrypt the password.


[CNNVD]Microsoft SQL Server登录弱认证机制(CNNVD-200212-509)

        SQL Authentication可用的Microsoft SQL Server 6.0版本和2000版本使用弱加密术(XOR),远程攻击者可以发觉并且解密密码。

- CVSS (基础分值)

CVSS分值: 5 [中等(MEDIUM)]
机密性影响: PARTIAL [很可能造成信息泄露]
完整性影响: NONE [不会对系统完整性产生影响]
可用性影响: NONE [对系统可用性无影响]
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)

cpe:/a:microsoft:sql_server:2000:sp1Microsoft SQLServer 2000 Service Pack 1
cpe:/a:microsoft:sql_server:6.0Microsoft SQLServer 6.0
cpe:/a:microsoft:sql_server:6.5Microsoft SQLServer 6.5
cpe:/a:microsoft:sql_server:7.0:sp4Microsoft SQL Server 7.0 Service Pack 4
cpe:/a:microsoft:sql_server:7.0:sp1Microsoft SQL Server 7.0 Service Pack 1
cpe:/a:microsoft:sql_server:2000:sp2Microsoft SQLServer 2000 Service Pack 2
cpe:/a:microsoft:sql_server:7.0:sp3Microsoft SQL Server 7.0 Service Pack 3
cpe:/a:microsoft:sql_server:7.0:sp2Microsoft SQL Server 7.0 Service Pack 2
cpe:/a:microsoft:sql_server:2000Microsoft SQL Server 2000
cpe:/a:microsoft:sql_server:7.0Microsoft SQLServer 7.0

- 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-2002-1872
(官方数据源) MITRE
http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2002-1872
(官方数据源) NVD
http://www.cnnvd.org.cn/vulnerability/show/cv_cnnvdid/CNNVD-200212-509
(官方数据源) CNNVD

- 其它链接及资源

http://www.securityfocus.com/bid/6097
(UNKNOWN)  BID  6097
http://www.nextgenss.com/papers/tp-SQL2000.pdf
(UNKNOWN)  MISC  http://www.nextgenss.com/papers/tp-SQL2000.pdf
http://www.iss.net/security_center/static/10542.php
(UNKNOWN)  XF  mssql-weak-password-encryption(10542)
http://online.securityfocus.com/archive/1/298361
(VENDOR_ADVISORY)  BUGTRAQ  20021102 Weak Password Encryption Scheme in MS SQL Server

- 漏洞信息

Microsoft SQL Server登录弱认证机制
中危 设计错误
2002-12-31 00:00:00 2006-09-01 00:00:00
远程  
        SQL Authentication可用的Microsoft SQL Server 6.0版本和2000版本使用弱加密术(XOR),远程攻击者可以发觉并且解密密码。

- 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

59636
Microsoft SQL Server SQL Authentication Password Encryption Weakness
Local / Remote Cryptographic
Loss of Confidentiality Workaround
Exploit Public

- 漏洞描述

- 时间线

2002-11-02 Unknow
Unknow Unknow

- 解决方案

Currently, there are no known upgrades or patches to correct this vulnerability. It is possible to temporarily work around the flaw by implementing the following workaround: Microsoft recommends using Windows Authentication instead of SQL Authentication when possible.

- 相关参考

- 漏洞作者

Unknown or Incomplete
 

 

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