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5.5 Medium

CVE-2026-85115 A vulnerability has been identified in .NET Client Library for SIMATIC S7 Webserver API (All versions < V3.3.62)

Description

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.

Affected products and versions

Product Affected versions Fixed in
.NET Client Library for SIMATIC S7 Webserver API 3.3 earliest → < 3.3.62 3.3.62

Other CVEs of .NET Client Library for SIMATIC S7 Webserver API

The 2 CVEs of .NET Client Library for SIMATIC S7 Webserver API →
CVE-2026-85114 A vulnerability has been identified in .NET Client Library for SIMATIC S7 Webserver API (All versions < V3.3.61) 7.5 High
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