Vulnerabilities > CVE-2022-43765 - Unchecked Return Value vulnerability in Br-Automation Industrial Automation Aprol

047910
CVSS 7.5 - HIGH
Attack vector
NETWORK
Attack complexity
LOW
Privileges required
NONE
Confidentiality impact
NONE
Integrity impact
NONE
Availability impact
HIGH
network
low complexity
br-automation
CWE-252

Summary

B&R APROL versions < R 4.2-07 doesn’t process correctly specially formatted data packages sent to port 55502/tcp, which may allow a network based attacker to cause an application Denial-of-Service.

Common Weakness Enumeration (CWE)