SB2021030804 - Multiple vulnerabilities in Rockwell Automation 1734-AENTR Series B and Series C

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Main Vulnerability Database SB2021030804

SB2021030804 - Multiple vulnerabilities in Rockwell Automation 1734-AENTR Series B and Series C

Published: March 8, 2021

Security Bulletin ID SB2021030804
Severity
Medium
Patch available
YES
Number of vulnerabilities 2
Exploitation vector Remote access
Highest impact Data manipulation

Breakdown by Severity

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

Description

This security bulletin contains information about 2 secuirty vulnerabilities.


1) Improper access control (CVE-ID: CVE-2020-14504)

The vulnerability allows a remote attacker to gain unauthorized access to otherwise restricted functionality.

The vulnerability exists due to improper access restrictions. A remote attacker can send a specially crafted request and modificate the configuration settings.


2) Stored cross-site scripting (CVE-ID: CVE-2020-14502)

The disclosed vulnerability allows a remote attacker to perform cross-site scripting (XSS) attacks.

The vulnerability exists due to insufficient sanitization of user-supplied data. A remote attacker can inject and execute arbitrary HTML and script code in user's browser in context of vulnerable website.

Successful exploitation of this vulnerability may allow a remote attacker to steal potentially sensitive information, change appearance of the web page, perform phishing and drive-by-download attacks.


Remediation

Install update from vendor's website.

References