VULNERABILITY INTELLIGENCE

CVE-2015-2177

CVSS score7.5 HIGH
EPSS probability33.79%
CISA KEVNot currently listed
Published2015-03-07
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Description

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.

Weakness classification

  • CWE-20: Improper Input Validation

Primary references