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CVE-2025-27127

A vulnerability has been identified in TIA Project-Server (All versions < V2.1.1), TIA Project-Server V17 (All versions), Totally Integrated

Published
Last modified
published
Not listed in CISA KEV
Fix
Fixed in V2.1.1, V19 Update 4, V20 Update 3
None on Exploit-DB, Metasploit or GitHub
  • Exploitation: none
  • Automatable: no
  • Technical impact: partial

Summary

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.

Timeline

  1. CVE published
  2. CISA SSVC assessment

    Exploitation: none · Automatable: no · Technical impact: partial

  3. Record last updated

Affected versions

  • Siemens TIA Project-Server

    fixed in V2.1.1

  • Siemens TIA Project-Server V17

    All versions

  • Siemens Totally Integrated Automation Portal (TIA Portal) V17

    All versions

  • Siemens Totally Integrated Automation Portal (TIA Portal) V18

    All versions

  • Siemens Totally Integrated Automation Portal (TIA Portal) V19

    fixed in V19 Update 4

  • Siemens Totally Integrated Automation Portal (TIA Portal) V20

    fixed in V20 Update 3

References 1

cert-portal.siemens.com