发布时间 :1999-01-01 00:00:00
修订时间 :2005-10-20 00:00:00

[原文]NFS exports system-critical data to the world, e.g. / or a password file.



- 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)


- 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

- 其它链接及资源

- 漏洞信息

Multiple Vendor NFS Exported Share Information Disclosure
Remote / Network Access Information Disclosure, Misconfiguration
Loss of Confidentiality, Loss of Integrity
Exploit Public

- 漏洞描述

Multiple Vendors ship with the ability to use the Network File System (NFS) for sharing drives between computers. By default, many of these implementations have little or no security that protects the contents of the shared drives. Due to administrative oversight, drives are also frequently shared without care or thought as to the amount of information available. Rather than sharing a single directory, the entire drive (including sensitive system files) may become available to remote users. In other cases, drives are shared with insecure permissions allowing anyone to mount them, read the files, as well as write or delete files.

- 时间线

Unknow Unknow
Unknow Unknow

- 解决方案

Currently, there are no known upgrades or patches to correct this issue. It is possible to correct the flaw by implementing the following workaround: Maintain a good security policy for NFS exported drives. Use as many technical controls as possible to restrict access to the drives, and/or require some form of authentication.

- 相关参考

- 漏洞作者

Unknown or Incomplete