CVE-2026-85115
CVSS Score
5.5
EPSS Score
0.0%
EPSS Percentile
0th
A vulnerability has been identified in .NET Client Library for SIMATIC S7 Webserver API (All versions < V3.3.62). Affected applications do not properly redact PLC restore passwords from HTTP error exception messages. This could allow an attacker with access to logs or other diagnostic output to obtain the plaintext restore password and potentially perform unauthorized operations on the PLC.
| CWE | CWE-209 |
| Vendor | siemens |
| Product | .net client library for simatic s7 webserver api |
| Ecosystems | |
| Industries | IndustrialManufacturing |
| Published | Oct 13, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
Affected Versions
Siemens / .NET Client Library for SIMATIC S7 Webserver API
0 < V3.3.62