Siemens · Siplus S7-1200 Cpu · CVE-2025-24812
Name of the Vulnerable Software and Affected Versions:
SIMATIC S7-1200 CPU versions prior to V4.7
SIPLUS S7-1200 CPU versions prior to V4.7
Description:
A vulnerability has been identified in the affected devices, where they do not process correctly certain specially crafted packets sent to port 102/tcp. This could allow an attacker to cause a denial of service in the device.
Recommendations:
For SIMATIC S7-1200 CPU versions prior to V4.7, update to version V4.7 or later to resolve the issue.
For SIPLUS S7-1200 CPU versions prior to V4.7, update to version V4.7 or later to resolve the issue.
As a temporary workaround, consider restricting access to port 102/tcp to minimize the risk of exploitation.