发布时间 :2005-12-31 00:00:00
修订时间 :2011-03-07 21:28:48

[原文]The Microsoft Wireless Zero Configuration system (WZCS) stores WEP keys and pair-wise Master Keys (PMK) of the WPA pre-shared key in plaintext in memory of the explorer process, which allows attackers with access to process memory to steal the keys and access the network.

[CNNVD]Microsoft Windows Wireless Zero Configuration服务信息泄露漏洞(CNNVD-200512-1004)

        Microsoft Wireless Zero Configuration system (WZCS)在浏览器进程的内存中以纯文本形式存储WPA预共享密钥的WEP密钥和成对主密钥(PMK),具有访问此进程内存权限的攻击者可以借此窃取密钥并访问网络。

- CVSS (基础分值)

CVSS分值: 2.1 [轻微(LOW)]
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: 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)

cpe:/o:microsoft:windows_xp::sp2:media_centerMicrosoft windows xp_sp2 media_center
cpe:/o:microsoft:windows_xp::sp2:tablet_pcMicrosoft windows xp_sp2 tablet_pc
cpe:/o:microsoft:windows_xp::gold:professionalMicrosoft Windows XP Professional Gold

- 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)  XF  win-xp-wzcs-information-disclosure(22524)
(UNKNOWN)  VUPEN  ADV-2005-1970
(UNKNOWN)  BID  15008
(VENDOR_ADVISORY)  BUGTRAQ  20051004 Advisory: WZCS vulnerabilities

- 漏洞信息

Microsoft Windows Wireless Zero Configuration服务信息泄露漏洞
低危 设计错误
2005-12-31 00:00:00 2006-02-03 00:00:00
        Microsoft Wireless Zero Configuration system (WZCS)在浏览器进程的内存中以纯文本形式存储WPA预共享密钥的WEP密钥和成对主密钥(PMK),具有访问此进程内存权限的攻击者可以借此窃取密钥并访问网络。

- 公告与补丁


- 漏洞信息

Microsoft Windows XP Wireless Zero Configuration Credential/Key Disclosure
Local Access Required, Wireless Vector Information Disclosure
Loss of Confidentiality
Exploit Public

- 漏洞描述

Microsoft Windows XP Home & Professional contains a flaw that may lead to an unauthorized information disclosure. The issue is triggered when a local non-privileged user is allowed to retrieve configured wireless profiles using the "WZCQueryInterface()" API via the Wireless Zero Configuration service (wzcsapi.dll), which will disclose configured SSIDs, WEP keys, or the PMK (Pairwise Master Key) that is used for pre-shared key authentication in WPA (Wi-Fi Protected Access), resulting in a loss of confidentiality. Additionally, the explorer process stores the same information in plaintext offering an additional method to gain the information.

- 时间线

2005-10-04 2005-03-20
2005-10-06 Unknow

- 解决方案

Currently, there are no known upgrades, patches, or workarounds available to correct this issue.

- 相关参考

- 漏洞作者