Filtered by vendor Snap7 Project Subscriptions
Filtered by product Snap7 Subscriptions
Total 1 CVE
CVE Vendors Products Updated CVSS v3.1
CVE-2020-22552 1 Snap7 Project 1 Snap7 2024-11-21 7.5 High
The Snap7 server component in version 1.4.1, when an attacker sends a crafted packet with COTP protocol the last-data-unit flag set to No and S7 writes a var function, the Snap7 server will be crashed.