CVE-2026-51218
UNKNOWN
NVD
CVSS Score
0
Severity
UNKNOWN
Published
Jun 29, 2026
Vendor
unknown
Description
A heap buffer overflow in the TS7Worker::PerformFunctionWrite() function (/core/s7_server.cpp) of snap7 v1.4.3 allows attackers to cause a Denial of Service (DoS) via a crafted packet.