Security Bulletin: IBM GCM16 KVM Switch Remote Command Execution (CVE-2013-0526)
Unsanitized web application variables allow a remote authenticated user to execute unauthorized commands as root.
CVE ID: CVE-2013-0526
Due to certain web application variables not being sanitized, it may be possible for someone with a valid user ID and password for the system to craft a URL that ultimately allows them to remotely execute commands on the system as root, even if the original user ID did not have root access.
IBM recommends updating to firmware version 220.127.116.1175 available on IBM Fix Central.
Workaround(s) & Mitigation(s):
The vulnerability was reported to IBM by Alejandro Alvarez Bravo.
15 August 2013: Original copy published
*The CVSS Environment Score is customer environment specific and will ultimately impact the Overall CVSS Score. Customers can evaluate the impact of this vulnerability in their environments by accessing the links in the Reference section of this Flash.
Note: According to the Forum of Incident Response and Security Teams (FIRST), the Common Vulnerability Scoring System (CVSS) is an "industry open standard designed to convey vulnerability severity and help to determine urgency and priority of response." IBM PROVIDES THE CVSS SCORES "AS IS" WITHOUT WARRANTY OF ANY KIND, INCLUDING THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. CUSTOMERS ARE RESPONSIBLE FOR ASSESSING THE IMPACT OF ANY ACTUAL OR POTENTIAL SECURITY VULNERABILITY.
Applicable countries and regions
Document id: MIGR-5093509