National Vulnerability Database (NVD) National Vulnerability Database (CVE-2008-1668)

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Last updated: Tue Aug 25 13:45:15 EDT 2009

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Vulnerability Summary for CVE-2008-1668

Original release date:08/13/2008

Last revised:03/04/2009

Source: US-CERT/NIST

Overview

ftpd.c in (1) wu-ftpd 2.4.2 and (2) ftpd in HP HP-UX B.11.11 assigns uid 0 to the FTP client in certain operating-system misconfigurations in which PAM authentication can succeed even though no passwd entry is available for a user, which allows remote attackers to gain privileges, as demonstrated by a login attempt for an LDAP account when nsswitch.conf does not specify LDAP for passwd information.

Impact

CVSS Severity (version 2.0):

CVSS v2 Base Score:10.0 (HIGH) (AV:N/AC:L/Au:N/C:C/I:C/A:C) (legend)

Impact Subscore: 10.0

Exploitability Subscore: 10.0

CVSS Version 2 Metrics:

Access Vector: Network exploitable

Access Complexity: Low

**NOTE: Access Complexity scored Low due to insufficient information

Authentication: Not required to exploit

Impact Type:Allows unauthorized disclosure of information; Allows unauthorized modification; Allows disruption of service

Vendor Statments (disclaimer)

Official Statement from Red Hat (10/13/2008): Not vulnerable. This flaw does not affect teh version of wu-ftpd as shipped in Red Hat Enterprise Linux 2.1.

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External Source: HP

Name: HPSBUX02356

Type: Patch Information

Hyperlink:http://h20000.www2.hp.com/bizsupport/TechSupport/Document.jsp?objectID=c01525562

External Source: XF

Name: hpux-ftpd-security-bypass(44414)

Hyperlink:http://xforce.iss.net/xforce/xfdb/44414

External Source: SECTRACK

Name: 1020682

Hyperlink:http://www.securitytracker.com/id?1020682

External Source: BID

Name: 30666