CVE-2020-22552
- State
- Published
- Severity
- Not scored
- Published
- Oct 28, 2020
- Updated
- Jul 9, 2026
- Reserved
- Aug 13, 2020
Description
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.
Scores
The record has no CVSS score.
Weaknesses
The record names no weakness.
Affected Products
| Product | Versions |
|---|---|
n/an/a |
|
References
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