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MitreCVELIST:CVE-2020-22552HistoryOct 28, 2020 - 1:51 p.m.
CVE-2020-22552
2020-10-2813:51:44
mitre
www.cve.org
4
snap7 server
crafted packet
cotp protocol
crash
EPSS
0.002
Percentile
64.5%
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.
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CVE-2020-22552
2020-10-28 14:15:12