CVE-2002-0670
CVSS7.5
发布时间 :2002-07-23 00:00:00
修订时间 :2008-09-05 16:28:38
NMCO    

[原文]The web interface for Pingtel xpressa SIP-based voice-over-IP phone 1.2.5 through 1.2.7.4 uses Base64 encoded usernames and passwords for HTTP basic authentication, which allows remote attackers to steal and easily decode the passwords via sniffing.


[CNNVD]Pingtel xpressa SIP-based voice-over-IP电话加密漏洞(CNNVD-200207-067)

        Pingtel xpressa SIP-based voice-over-IP phone 1.2.5版本到1.2.7.4版本的web界面对HTTP基础认证使用Base64编码的用户名和密码,远程攻击者可以借助嗅探来窃取以及轻易地解码密码。

- CVSS (基础分值)

CVSS分值: 7.5 [严重(HIGH)]
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: [--]
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:/h:pingtel:xpressa:1.2.7.4
cpe:/h:pingtel:xpressa:1.2.5

- 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-2002-0670
(官方数据源) MITRE
http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2002-0670
(官方数据源) NVD
http://www.cnnvd.org.cn/vulnerability/show/cv_cnnvdid/CNNVD-200207-067
(官方数据源) CNNVD

- 其它链接及资源

http://www.pingtel.com/PingtelAtStakeAdvisoryResponse.jsp
(VENDOR_ADVISORY)  CONFIRM  http://www.pingtel.com/PingtelAtStakeAdvisoryResponse.jsp
http://www.iss.net/security_center/static/9565.php
(UNKNOWN)  XF  pingtel-xpressa-plaintext-passwords(9565)
http://www.atstake.com/research/advisories/2002/a071202-1.txt
(UNKNOWN)  ATSTAKE  A071202-1

- 漏洞信息

Pingtel xpressa SIP-based voice-over-IP电话加密漏洞
高危 未知
2002-07-23 00:00:00 2005-10-20 00:00:00
远程  
        Pingtel xpressa SIP-based voice-over-IP phone 1.2.5版本到1.2.7.4版本的web界面对HTTP基础认证使用Base64编码的用户名和密码,远程攻击者可以借助嗅探来窃取以及轻易地解码密码。

- 公告与补丁

        

- 漏洞信息

5141
Pingtel xpressa Base64 Username/Password Exposure
Local Access Required, Remote / Network Access Cryptographic
Loss of Integrity
Exploit Public

- 漏洞描述

Pingtel xpressa contains a flaw that may allow a malicious user to sniff credentials. The issue is caused by the fact that Pingtel xpressa uses base64 HTTP basic authentication. It is possible that the flaw may allow the compromise of administrator credentials or those of any other user added, resulting in a loss of confidentiality.

- 时间线

2002-07-12 Unknow
Unknow Unknow

- 解决方案

Immediately after installation, change all default install passwords to a unique and secure password. When possible, change default accounts to custom names as well. Upgrade to version 2.0.1 or higher, as it has been reported to resolve several related authentication issues. Pingtel has released a document which outlines best practices relating to the deployment of Pingtel phones. See references for further information.

- 相关参考

- 漏洞作者

 

 

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