Vulnerabilidades de B&R Industrial Automation GmbH

An Insertion of Sensitive Information into Log File vulnerability in B&R PVI client versions prior to 6.5 may be abused by an authenticated local attacker to gather credential information which is processed by the PVI client application. The logging function of the PVI client application is disabled by default and must be explicitly enabled by the user.

An Allocation of Resources Without Limits or Throttling vulnerability in the ANSL-Server component of B&R Automation Runtime versions prior to 6.5 and prior to R4.93 could be exploited by an unauthenti-cated attacker on the network to win a race condition, resulting in permanent denial-of-service (DoS) conditions on affected devices.

An Improper Neutralization of Formula Elements in a CSV File vulnerability exists in System Diagnostics Manager (SDM) of B&R Automation Runtime versions before 6.4 enabling a remote attacker to inject formula data into a generated CSV file. The exploitation of this vulnerability requires the attacker to create a malicious link. The user would need to click on this link, after which the resulting CSV file addi-tionally needs to be manually opened.

A Generation of Predictable Numbers or Identifiers vulnerability in the SDM component of B&R Automation Runtime versions before 6.4 may allow an unauthenticated network-based attacker to take over already established sessions.

Reflected cross-site scripting (XSS) vulnerabilities exist in System Diagnostics Manager (SDM) of B&R Automation Runtime versions before 6.4 that enables a remote attacker to execute arbitrary JavaScript code in the context of the attacked user’s browser session