Vulnerabilities
Vulnerable Software
Snap7 Project:  >> Snap7  >> 1.4.1  Security Vulnerabilities
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.
CVSS Score
7.5
EPSS Score
0.002
Published
2020-10-28


Contact Us

Shodan ® - All rights reserved