SB2020072415 - Multiple vulnerabilities in Schneider Electric Triconex TriStation



SB2020072415 - Multiple vulnerabilities in Schneider Electric Triconex TriStation

Published: July 24, 2020 Updated: July 24, 2020

Security Bulletin ID SB2020072415
Severity
Medium
Patch available
YES
Number of vulnerabilities 2
Exploitation vector Remote access
Highest impact Denial of service

Breakdown by Severity

Medium 50% Low 50%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 2 secuirty vulnerabilities.


1) Cleartext transmission of sensitive information (CVE-ID: CVE-2020-7483)

The vulnerability allows a remote attacker to gain access to sensitive information.

The vulnerability exists within the "password" feature due to software uses insecure communication channel to transmit sensitive information. A remote attacker with ability to intercept network traffic can gain access to sensitive data.


2) Resource exhaustion (CVE-ID: CVE-2020-7484)

The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to application does not properly control consumption of internal resources, related to the "password" feature. A remote attacker can trigger resource exhaustion and perform a denial of service (DoS) attack.


Remediation

Install update from vendor's website.