National Vulnerability Database (NVD) National Vulnerability Database (CVE-2012-2188)

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Vulnerability Summary for CVE-2012-2188

Original release date:08/06/2012

Last revised:08/07/2012

Source: US-CERT/NIST

Overview

IBM Power Hardware Management Console (HMC) 7R3.5.0 before SP4, 7R7.1.0 and 7R7.2.0 before 7R7.2.0 SP3, and 7R7.3.0 before SP2, and Systems Director Management Console (SDMC) 6R7.3.0 before SP2, does not properly restrict the VIOS viosrvcmd command, which allows local users to gain privileges via vectors involving a (1) $ (dollar sign) or (2) & (ampersand) character.

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

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External Source: XF

Name: ibm-hmc-viosvrcmd-priv-escalation(75906)

Hyperlink:http://xforce.iss.net/xforce/xfdb/75906

External Source: AIXAPAR

Name: MB03580

Hyperlink:http://www.ibm.com/support/docview.wss?uid=isg1MB03580

External Source: AIXAPAR

Name: MB03554

Hyperlink:http://www.ibm.com/support/docview.wss?uid=isg1MB03554

External Source: AIXAPAR

Name: MB03550

Hyperlink:http://www.ibm.com/support/docview.wss?uid=isg1MB03550

External Source: AIXAPAR

Name: MB03548

Hyperlink:http://www.ibm.com/support/docview.wss?uid=isg1MB03548

External Source: CONFIRM

Name: http://www.ibm.com/connections/blogs/PSIRT/entry/security_bulletin_power_hmc_viosrvcmd_command_allows_elevated_privilege_on_vios_cve_2012_218825

Type: Advisory

Hyperlink:http://www.ibm.com/connections/blogs/PSIRT/entry/security_bulletin_power_hmc_viosrvcmd_command_allows_elevated_privilege_on_vios_cve_2012_218825

Vulnerable software and versions

Configuration 1

* cpe:/o:ibm:power_hardware_management_console_firmware:7r3.5.0

* cpe:/o:ibm:power_hardware_management_console_firmware:7r7.1.0

* cpe:/o:ibm:power_hardware_management_console_firmware:7r7.2.0

* cpe:/o:ibm:power_hardware_management_console_firmware:7r7.3.0

* cpe:/o:ibm:systems_director_management__console_firmware:6r7.3.0

* Denotes Vulnerable Software

Technical Details

Vulnerability Type (View All)

Permissions, Privileges, and Access Control (CWE-264)

CVE Standard Vulnerability Entry:http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2012-2188