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.
Published at: October 28, 2020 at 07:45PM
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Tags
# cyber security
# government
# hack
# NVD
# security
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