VULNERABILITY INTELLIGENCE

CVE-2017-14023

CVSS score4.9 MEDIUM
EPSS probability3.67%
CISA KEVNot currently listed
Published2017-11-06
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H

Description

An Improper Input Validation issue was discovered in Siemens SIMATIC PCS 7 V8.1 prior to V8.1 SP1 with WinCC V7.3 Upd 13, and V8.2 all versions. The improper input validation vulnerability has been identified, which may allow an authenticated remote attacker who is a member of the administrators group to crash services by sending specially crafted messages to the DCOM interface.

Weakness classification

  • CWE-20: Improper Input Validation

Primary references