National Vulnerability Database (NVD) National Vulnerability Database (CVE-2009-4607)

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Last updated: Sun May 19 02:12:26 EDT 2013

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Vulnerability Summary for CVE-2009-4607

Original release date:01/13/2010

Last revised:01/13/2010

Source: US-CERT/NIST

Overview

The command line interface in Overland Storage Snap Server 410 with GuardianOS 5.1.041 runs the "less" utility with a higher-privileged uid than the CLI user and without sufficient restriction on shell escapes, which allows local users to gain privileges using the "!" character within less to access a privileged shell.

Impact

CVSS Severity (version 2.0):

CVSS v2 Base Score:7.2 (HIGH) (AV:L/AC:L/Au:N/C:C/I:C/A:C) (legend)

Impact Subscore: 10.0

Exploitability Subscore: 3.9

CVSS Version 2 Metrics:

Access Vector: Locally exploitable

Access Complexity: Low

Authentication: Not required to exploit

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

References to Advisories, Solutions, and Tools

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External Source: XF

Name: snapserver-less-priv-escalation(53881)

Hyperlink:http://xforce.iss.net/xforce/xfdb/53881

External Source: BID

Name: 36739

Hyperlink:http://www.securityfocus.com/bid/36739

External Source: BUGTRAQ

Name: 20091020 Overland Guardian OS CLI command line bug - let you get uid 0 shell

Hyperlink:http://www.securityfocus.com/archive/1/archive/1/507318/100/0/threaded

External Source: MISC

Name: http://www.juniper.net/security/auto/vulnerabilities/vuln36739.html

Hyperlink:http://www.juniper.net/security/auto/vulnerabilities/vuln36739.html