CVE-1999-0162
CVSS5.0
发布时间 :1998-09-01 00:00:00
修订时间 :2008-09-09 08:33:53
NMCO    

[原文]The "established" keyword in some Cisco IOS software allowed an attacker to bypass filtering.


[CNNVD]Cisco IOS绕开过滤漏洞(CNNVD-199809-001)

        一些Cisco IOS软件中的"established"关键字存在漏洞,远程攻击者可以绕开过滤。

- CVSS (基础分值)

CVSS分值: 5 [中等(MEDIUM)]
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: [--]
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)

产品及版本信息(CPE)暂不可用

- OVAL (用于检测的技术细节)

oval:org.mitre.oval:def:5661Cisco IOS access-list Keyword Vulnerability
*OVAL详细的描述了检测该漏洞的方法,你可以从相关的OVAL定义中找到更多检测该漏洞的技术细节。

- 官方数据库链接

http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-1999-0162
(官方数据源) MITRE
http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-1999-0162
(官方数据源) NVD
http://www.cnnvd.org.cn/vulnerability/show/cv_cnnvdid/CNNVD-199809-001
(官方数据源) CNNVD

- 其它链接及资源

- 漏洞信息

Cisco IOS绕开过滤漏洞
中危 未知
1998-09-01 00:00:00 2005-10-12 00:00:00
远程  
        一些Cisco IOS软件中的"established"关键字存在漏洞,远程攻击者可以绕开过滤。

- 公告与补丁

        

- 漏洞信息

796
Cisco IOS Established Keyword ACL Bypass
Authentication Management, Input Manipulation
Loss of Integrity
Vendor Verified

- 漏洞描述

Cisco IOS contains a flaw that may allow a malicious user to bypass Access Control Lists. The issue is triggered by a combination of configuration options which combine to affect the way certain ACLs are evaluated. It is possible that the flaw may allow unauthorized network traffic resulting in a loss of confidentiality, integrity, and/or availability.

- 时间线

1992-12-10 1992-12-10
Unknow Unknow

- 解决方案

Upgrade to version recommended by Cisco product matrix, 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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