CVE-2025-27127
Published: Jul 8, 2025
Modified: Aug 12, 2025
CVSS v3.1
4.3
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 < V19 Update 4), 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.
| Vendor | Product | Versions |
|---|---|---|
Siemens | TIA Project-Server | affected 0 - < V2.1.1 |
Siemens | TIA Project-Server V17 | affected 0 - < * |
Siemens | Totally Integrated Automation Portal (TIA Portal) V17 | affected 0 - < * |
Siemens | Totally Integrated Automation Portal (TIA Portal) V18 | affected 0 - < * |
Siemens | Totally Integrated Automation Portal (TIA Portal) V19 | affected 0 - < V19 Update 4 |
Siemens | Totally Integrated Automation Portal (TIA Portal) V20 | affected 0 - < V20 Update 3 |
Weaknesses (CWE)
CVSS v3.1 Details
CVSS v3.1 Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L/E:P/RL:O/RC:C
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
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