CVE-2022-43723

Name of the Vulnerable Software and Affected Versions SICAM PAS/PQS versions prior to 7.0 SICAM PAS/PQS versions 7.0 through 8.05

Description A vulnerability has been identified in the affected software, where it does not properly validate the input for a certain parameter in the s7ontcp.dll. This could allow an unauthenticated remote attacker to send messages and create a denial of service condition as the application crashes.

Recommendations For SICAM PAS/PQS versions prior to 7.0, update to version 7.0 or later. For SICAM PAS/PQS versions 7.0 through 8.05, update to version 8.06 or later. As a temporary workaround, consider restricting access to the s7ontcp.dll to minimize the risk of exploitation.