CVE-2015-2177: Siemens SIMATIC s7-300 CPU
High severity, CVSS 7.5. EPSS: 34.7% chance of exploitation in the next 30 days.
Siemens SIMATIC S7-300 CPU devices allow remote attackers to cause a denial of service (defect-mode transition) via crafted packets on (1) TCP port 102 or (2) Profibus.
Affected products
Published 2015-03-07. Last modified 2026-06-17.