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 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.

ABB became aware of vulnerability in the product versions listed as affected in the advisory. An update is available that resolves a vulnerability.

An attacker who successfully exploited this vulnerability could cause the product to stop.

ABB became aware of vulnerability in the product versions listed as affected in the advisory. An update is available that resolves a vulnerability.

An attacker who successfully exploited this vulnerability could cause the product to stop.