CVE-2000-1055
CVSS10.0
发布时间 :2000-12-11 00:00:00
修订时间 :2013-08-14 00:10:49
NMCO    

[原文]Buffer overflow in CiscoSecure ACS Server 2.4(2) and earlier allows remote attackers to cause a denial of service and possibly execute arbitrary commands via a large TACACS+ packet.


[CNNVD]CiscoSecure ACS Server拒绝服务漏洞(CNNVD-200012-013)

        CiscoSecure ACS Server 2.4(2)及其之前的版本存在缓冲区溢出漏洞。远程攻击者可以借助超大TACACS+数据包导致服务拒绝,并且可能可以执行任意命令。

- CVSS (基础分值)

CVSS分值: 10 [严重(HIGH)]
机密性影响: COMPLETE [完全的信息泄露导致所有系统文件暴露]
完整性影响: COMPLETE [系统完整性可被完全破坏]
可用性影响: COMPLETE [可能导致系统完全宕机]
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:cisco:secure_access_control_server:2.3%283%29::windows_nt
cpe:/a:cisco:secure_access_control_server:2.1::windows_nt
cpe:/a:cisco:secure_access_control_server:2.4%282%29::windows_nt

- 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-2000-1055
(官方数据源) MITRE
http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2000-1055
(官方数据源) NVD
http://www.cnnvd.org.cn/vulnerability/show/cv_cnnvdid/CNNVD-200012-013
(官方数据源) CNNVD

- 其它链接及资源

http://xforce.iss.net/static/5273.php
(VENDOR_ADVISORY)  XF  ciscosecure-tacacs-dos
http://www.securityfocus.com/bid/1706
(VENDOR_ADVISORY)  BID  1706
http://www.cisco.com/warp/public/707/csecureacsnt-pub.shtml
(VENDOR_ADVISORY)  CISCO  20000921 Multiple Vulnerabilities in CiscoSecure ACS for Windows NT Server
http://www.osvdb.org/1569
(UNKNOWN)  OSVDB  1569

- 漏洞信息

CiscoSecure ACS Server拒绝服务漏洞
危急 缓冲区溢出
2000-12-11 00:00:00 2005-05-02 00:00:00
远程  
        CiscoSecure ACS Server 2.4(2)及其之前的版本存在缓冲区溢出漏洞。远程攻击者可以借助超大TACACS+数据包导致服务拒绝,并且可能可以执行任意命令。

- 公告与补丁

        

- 漏洞信息

1569
CiscoSecure ACS Oversized TACACS+ Packet DoS
Denial of Service
Loss of Availability

- 漏洞描述

CiscoSecure ACS for Windows contains a flaw that may allow a remote denial of service. The issue is triggered when an extremely large TACACS+ packet is sent to the server, and will result in loss of availability for the server.

- 时间线

2000-09-21 2000-09-21
Unknow Unknow

- 解决方案

Upgrade to version 2.4(3) or higher, as it has been reported to fix this vulnerability. An upgrade is required as there are no known workarounds.

- 相关参考

- 漏洞作者

Unknown or Incomplete
 

 

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