CVE-2018-1161: Input Validation

Published Feb 8, 2018

Updated

This vulnerability allows remote attackers to execute arbitrary code on vulnerable installations of Quest NetVault Backup 11.2.0.13. Authentication is not required to exploit this vulnerability. The specific flaw exists within nvwsworker.exe. When parsing the boundary header of a multipart request, the process does not properly validate the length of user-supplied data prior to copying it to a stack-based buffer. An attacker can leverage this vulnerability to execute code under the context of SYSTEM. Was ZDI-CAN-4215.

Affected Software

1 affected component

Quest NetVault Backup=11.2.0.13

Event History

Feb 8, 2018

CVE Published

via MITRE·06:00 PM

Data Sourced

via MITRE·06:00 PM

DescriptionWeakness

Frequently Asked Questions

What is the severity of CVE-2018-1161?

CVE-2018-1161 has a high severity rating due to the potential for remote code execution.

How do I fix CVE-2018-1161?

To fix CVE-2018-1161, update Quest NetVault Backup to a version later than 11.2.0.13.

Who is affected by CVE-2018-1161?

CVE-2018-1161 affects installations of Quest NetVault Backup version 11.2.0.13.

What type of vulnerability is CVE-2018-1161?

CVE-2018-1161 is a remote code execution vulnerability.

Is authentication required to exploit CVE-2018-1161?

No, authentication is not required to exploit CVE-2018-1161.