Siemens SIMATIC WinCC: Schwachstelle ermöglicht Privilegieneskalation
NEOSEC enrichment — no mirror of the original source
Ein entfernter, authentisierter Angreifer kann eine Schwachstelle in Siemens SIMATIC WinCC ausnutzen, um seine Privilegien zu erhöhen.
Source: BSI CERT-Bund. For licensing reasons NEOSEC Intel does not mirror the full text verbatim. The full text and expert commentary are available at the original source.
Read the issue at BSI CERT-BundFull advisory
Highbsi:WID-SEC-2026-38741 linked CVE
Open advisory with all CVEs
More on WinCC
Other advisories
- HighCVE-2026-59241Siemens SIMATIC WinCC: Schwachstelle ermöglicht Privilegieneskalation
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- HighCVE-2026-59241Siemens SIMATIC WinCC: fehlerhafte Rechtevergabe
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- MediumCVE-2023-50821Siemens SIMATIC WinCC Runtime Professional V17: klassischer Pufferüberlauf
Other news entries
- Siemens TIA Portal (WinCC Unified PC Runtime): Schwachstelle ermöglicht Offenlegung von InformationenVulnerabilityBSI CERT-Bund
- Siemens TIA Portal (WinCC Unified PC Runtime): Schwachstelle ermöglicht Offenlegung von InformationenVulnerabilityBSI CERT-Bund
- SSA-840188 V1.0: Multiple Vulnerabilities in SIMATIC WinCC Affecting Other SIMATIC Software ProductsNewsSiemens ProductCERT
- SSA-547714 V1.0: Argument Injection Vulnerability in SIMATIC WinCC OA Ultralight ClientNewsSiemens ProductCERT
- SSA-594364 V1.0: Denial-of-Service Vulnerability in SNMP Implementation of WinCC RuntimeNewsSiemens ProductCERT
- SSA-538778 V1.0: SmartVNC Vulnerabilities in SIMATIC HMI/WinCC ProductsNewsSiemens ProductCERT
- SSA-691715 V1.0: Vulnerability in OPC Foundation Local Discovery Server Affecting Siemens ProductsNewsSiemens ProductCERT
- SSA-883918 V1.0: Information Disclosure Vulnerability in SIMATIC WinCCNewsSiemens ProductCERT
Source: https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2026-3874
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