CVE-2023-51440

CVE-2023-51440 affects Siemens SIMATIC CP 343-1 family and SIPLUS NET CP 343-1 devices (All versions). Root cause: improper verification of the TCP source/sequence, enabling unauthenticated remote attackers to induce DoS by injecting spoofed TCP RST packets. CVSS v3.1 base score 7.5 (HIGH); netwo...