Siemens .NET Client Library For Simatic S7 Webserver API vulnerabilities
2 vulnerabilities
Known vulnerabilities in Siemens .NET Client Library For Simatic S7 Webserver API, newest first, with CVSS severity, EPSS, KEV listings, ransomware use and the affected versions.
CVE-2026-85115siemens.net client library for simatic s7 webserver api
EPSS score0.15%
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.CVE-2026-85114siemens.net client library for simatic s7 webserver apiEPSS score0.44%
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.