PT-2026-111391 · Siemens · .Net Client Library For Simatic S7 Webserver Api
CVE-2026-85114
·
Published
2026-10-13
·
Updated
2026-10-13
CVSS v3.1
7.5
High
| Vector | AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N |
A vulnerability has been identified in .NET Client Library for SIMATIC S7 Webserver API (All versions < V3.3.61). Affected applications do not properly validate filenames received from remote servers during ticket downloads.
This could allow an attacker who can manipulate the ticket response to write arbitrary files outside the intended download directory and, when overwriting is enabled, replace existing files accessible to the application.
Fix
Path traversal
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Weakness Enumeration
Related Identifiers
Affected Products
.Net Client Library For Simatic S7 Webserver Api