Vulnerabilities (CVE)

Filtered by vendor Snap7 Project Subscribe
Filtered by product Snap7
Total 1 CVE
CVE Vendors Products Updated CVSS v2 CVSS v3
CVE-2020-22552 1 Snap7 Project 1 Snap7 2024-02-14 5.0 MEDIUM 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.