发布时间 :2002-10-04 00:00:00
修订时间 :2008-09-10 15:13:25

[原文]domesticinstall.exe for nCipher MSCAPI CSP 5.50 and 5.54 does not use Operator Card Set protected keys when the user requests them but does not generate the Operator Card Set, which results in a lower protection level than specified by the user (module protection only).

[CNNVD]nCipher MSCAPI CSP安装向导不正确密钥生成漏洞(CNNVD-200210-204)

        nCipher MSCAPI CSP 5.50和5.54版本的domesticinstall.exe存在漏洞。当用户请求它们但不产生Operator Card Set时,它们不使用Operator Card Set保护密钥,该漏洞通过用户(只限于块保护)可导致比明确指定更低级的保护。

- 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)


- OVAL (用于检测的技术细节)


- 官方数据库链接
(官方数据源) MITRE
(官方数据源) NVD
(官方数据源) CNNVD

- 其它链接及资源
(UNKNOWN)  BUGTRAQ  20020617 nCipher Advisory #3: MSCAPI keys erroneously module-protected - update
(UNKNOWN)  BUGTRAQ  20020513 nCipher Security Advisory #3: MSCAPI CSP Install Wizard
(UNKNOWN)  BID  4729

- 漏洞信息

nCipher MSCAPI CSP安装向导不正确密钥生成漏洞
中危 配置错误
2002-10-04 00:00:00 2005-10-20 00:00:00
        nCipher MSCAPI CSP 5.50和5.54版本的domesticinstall.exe存在漏洞。当用户请求它们但不产生Operator Card Set时,它们不使用Operator Card Set保护密钥,该漏洞通过用户(只限于块保护)可导致比明确指定更低级的保护。

- 公告与补丁

        The following fix information has been provided by nCipher:
        1. Users who have NOT already created a key with the wrong protection
        In order to force MSCAPI applications to generate cardset protected keys
        a file `wizardfix.reg' should be created containing the following text:
        ------------ CUT HERE --------------
        Windows Registry Editor Version 5.00
        ------------ CUT HERE --------------
        This file can then be run by the user to change the appropriate registry
        entry that determines the behavior of key generation using the nCipher
        Alternatively, the user can edit the registry value specified above
        directly using `regedit'.
        The registry setting must be reset using either of the above methods
        after each invocation of the affected nCipher CSP Install Wizard.
        2. Users who have already created a key which is erroneously module
        Users who have already generated keys which were intended to be cardset
        protected, but due to this error are not, are advised to apply the above
        registry fix and generate new keys. nCipher recommends against
        converting existing module-protected keys to cardset-protected status,
        since it is extremely difficult to do this in a way that increases
        nCipher customers are advised to contact nCipher at for information on receiving patches and updates which address this issue.

- 漏洞信息

nCipher MSCAPI CSP domesticinstall.exe Operator Card Set Protected Key Issue

- 漏洞描述

Unknown or Incomplete

- 时间线

2002-05-13 Unknow
Unknow Unknow

- 解决方案

Unknown or Incomplete

- 相关参考

- 漏洞作者

Unknown or Incomplete