What’s Vulnerable › Vulnerabilities
CVE-2026-58115
- Severity: critical (CVSS 10.0 v3.1)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 1.0% probability of exploitation in the next 30 days
- Public exploit or detection template: none known
- Published: 2026-08-11 · updated 2026-10-23
- Weakness: CWE-306
Description
A vulnerability has been identified in SIMATIC IoT2050 Advanced (6ES7647-0BA00-1YA2) (All versions < V4.3.4.1 running Industrial OS with Node-RED installed). Affected devices do not enforce authentication on the Node-RED HTTP interface, allowing unauthenticated access to programming nodes that are capable of executing system commands on the server. This could allow an unauthenticated remote attacker to create malicious flows through the HTTP interface in order to execute arbitrary code on the underlying server with maximum privileges.
Affected products
- Siemens SIMATIC IoT2050 Advanced: before V4.3.4.1 — fixed in V4.3.4.1
How to fix
Upgrade to a fixed version: Siemens SIMATIC IoT2050 Advanced V4.3.4.1. Check the vendor advisory for mitigations.
References
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