CVE-2025-27127 | THREATINT

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.

Reserved 2025-02-19 | Published 2025-07-08 | Updated 2025-07-08 | Assigner siemens

MEDIUM: 4.3CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L/E:P/RL:O/RC:C

MEDIUM: 5.3CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N

Problem types

CWE-434: Unrestricted Upload of File with Dangerous Type

Product status

Default status

unknown

Any version before V2.1.1

affected

Default status

unknown

Any version before *

affected

Default status

unknown

Any version before *

affected

Default status

unknown

Any version before *

affected

Default status

unknown

Any version before *

affected

Default status

unknown

Any version before V20 Update 3

affected

References

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

cve.org (CVE-2025-27127)

nvd.nist.gov (CVE-2025-27127)

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