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CVE-2020-22552

Published: 2020-10-28T14:15Z
Last Modified: 2024-11-21T05:13Z
Source: MITRE CVE List
License: MITRE-CVE-TOS
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. > MITRE Terms of Use apply – see LICENSE‑MITRE.txt