User-supplied data may be passed to a system shell. Attackers could execute arbitrary commands on the system.
Description: IBM QRadar could allow a remote authenticated attacker to execute arbitrary commands on the system. By sending a specially-crafted request, an attacker could exploit this vulnerability to execute arbitrary commands on the system.
CVSS Base Score: 8.80
CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/143121 for the current score
CVSS Environmental Score: *Undefined
CVSS Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Affected Products and Versions
IBM QRadar SIEM 7.3.0 to 7.3.1 Patch 4
IBM QRadar SIEM 7.2.0 to 7.2.8 Patch 13
NOTE: QRadar administrators who want to install 7.2.8 Patch 13 Interim Fix 1 should be aware that you must first be at QRadar 7.2.8 Patch 13 before you can update to Interim Fix 1. Interim fixes can only be applied to a specific patch level and you might be required to update to a minimum version before you can install an interim fix to your QRadar deployment. For a full list of QRadar software, see: https://ibm.biz/qradarsoftware.
Workarounds and Mitigations
Get Notified about Future Security Bulletins
IBM X-Force Ethical Hacking Team: Ron Craig, Warren Moynihan, Jonathan Fitz-Gerald, John Zuccato, Rodney Ryan, Chris Shepherd, Dmitriy Beryoza
*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 Security Bulletin.
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.
03 October 2018