Path Traversal in Siemens Tia Portal

CVE-2023-26293

A vulnerability has been identified in Totally Integrated Automation Portal (TIA Portal) V15 (All versions), Totally Integrated Automation Portal (TIA Portal) V16 (All versions < V16 Update 7), Totally Integrated Automation Portal (TIA Portal) V17 (All versions < V17 Update 6), Totally Integrated Automation Portal (TIA Portal) V18 (All versions < V18 Update 1). Affected products contain a path traversal vulnerability that could allow the creation or overwrite of arbitrary files in the engineering system. If the user is tricked to open a malicious PC system configuration file, an attacker could exploit this vulnerability to achieve arbitrary code execution.

Vulnerability class: Drupalgeddon 2 (CVE-2018-7600)

EPSS: 0.002 (16.1th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.3 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:L.

Affected products

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2023-26293?
CVE-2023-26293 is a high-severity vulnerability in Siemens Tia Portal, classified under Improper Input Validation. CVSS score: 7.3/10. Published 2023-04-11.
How severe is CVE-2023-26293?
High severity. CVSS v3 base score is 7.3 out of 10.