CVE-2025-24812

Summary

CVE-2025-24812 is a vulnerability affecting multiple Siemens SIMATIC S7-1200 CPU models, including 1211C, 1212C, 1212FC, 1214C, 1214FC, 1215C, and 1215FC, as well as certain SIPLUS versions. These devices do not properly handle specific maliciously crafted packets sent to port 102/tcp. An attacker can exploit this vulnerability to trigger a denial-of-service condition in the affected devices. It's crucial to update these devices to versions V4.7 or higher to mitigate this risk.

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