VULNERABILITY INTELLIGENCE

CVE-2020-25238

CVSS score7.8 HIGH

EPSS probability0.86%

CISA KEVNot currently listed

Published2021-02-09

Last modified2026-06-17

CVSS vectorCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Description

A vulnerability has been identified in PCS neo (Administration Console) (All versions < V3.1), TIA Portal (V15, V15.1 and V16). Manipulating certain files in specific folders could allow a local attacker to execute code with SYSTEM privileges. The security vulnerability could be exploited by an attacker with a valid account and limited access rights on the system.

Weakness classification

productcert@siemens.com: CWE-284
nvd@nist.gov: CWE-427

Primary references

productcert@siemens.com — Vendor Advisory
productcert@siemens.com — Third Party Advisory, US Government Resource, VDB Entry
productcert@siemens.com — Third Party Advisory, US Government Resource
af854a3a-2127-422b-91ae-364da2661108 — Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108 — Third Party Advisory, US Government Resource, VDB Entry
af854a3a-2127-422b-91ae-364da2661108 — Third Party Advisory, US Government Resource