SB2017010501 - Remote code execution in Genexis DRGOS



SB2017010501 - Remote code execution in Genexis DRGOS

Published: January 5, 2017

Security Bulletin ID SB2017010501
CSH Severity
Low
Patch available
YES
Number of vulnerabilities 1
Exploitation vector Remote access
Highest impact Data manipulation

Breakdown by Severity

Low 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 1 vulnerability.


1) OS command injection (CVE-ID: CVE-2015-3441)

CWE-ID: CWE-78 - Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')

CVSSv4: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:U/U:Clear


The vulnerability allows a remote user to execute arbitrary commands on vulnerable device.

The vulnerability exists due to insufficient filtration of use-supplied data passed via "start_hour", "start_minute", "end_hour",  "end_minute", and "hostname" parameters to Parental Control interface. A remote authenticated user can create a custom rule and execute arbitrary system commands with administrative privileges.

Successful exploitation of the vulnerability results in compromise of vulnerable device.


Remediation

Install update from vendor's website.