CVE-2025-27127 Information

Jul 09, 2025 cve

Description

A vulnerability has been identified in TIA Project-Server (All versions < V2.1.1) TIA Project-Server V17 (All versions) Totally Integrated Automation Portal (TIA Portal) V17 (All versions) Totally Integrated Automation Portal (TIA Portal) V18 (All versions) Totally Integrated Automation Portal (TIA Portal) V19 (All versions) Totally Integrated Automation Portal (TIA Portal) V20 (All versions < V20 Update 3). The affected application improperly handles uploaded projects in the document root. This could allow an attacker with contributor privileges to cause denial of service by uploading a malicious project.

CVSS Vector

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

Reference

https://cert-portal.siemens.com/productcert/html/ssa-460466.html

Attack Complexity

LOW

Privileges Required

LOW

User Interaction Required

LOW

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

NONE

Availability Impact

NONE

Base Score

LOW

Base Severity

4.3

CNNVD-202507-919 (Published: 2025-07-08)

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