SB2019051420 - Use of hard-coded credentials in Emerson DeltaV



SB2019051420 - Use of hard-coded credentials in Emerson DeltaV

Published: May 14, 2019 Updated: July 15, 2019

Security Bulletin ID SB2019051420
Severity
High
Patch available
YES
Number of vulnerabilities 1
Exploitation vector Remote access
Highest impact Code execution

Breakdown by Severity

High 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 1 security vulnerability.


1) Use of hard-coded credentials (CVE-ID: CVE-2018-11691)

The vulnerability allows a remote attacker to gain full access to vulnerable system.

The vulnerability exists due to the Smart Switch Command Center does not change the management account password upon commissioning as expected, leaving the default password in effect indefinitely. A remote non-authenticated attacker can access the affected system using the hard-coded credentials.

Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.


Remediation

Install update from vendor's website.