CVE-2021-37205

A vulnerability has been identified in SIMATIC Drive Controller family (All versions >= V2.9.2 = V21.9 = V4.5.0 = V2.9.2 = V21.9 = V4.0 = V2.2). An unauthenticated attacker could cause a denial-of-service condition in a PLC when sending specially prepared packets over port 102/tcp. A restart of the affected device is needed to restore normal operations.
References
Configurations

Configuration 1

cpe:2.3:a:siemens:simatic_s7-1500_software_controller:*:*:*:*:*:*:*:*

Information

Published : 2022-02-09 04:15

Updated : 2022-07-12 10:15


NVD link : CVE-2021-37205

Mitre link : CVE-2021-37205

CWE