Vulnerability in SIMATIC IoT2050 Advanced (6ES7647-0BA00-1YA2) (CVE-2026-58115)
Summary
Vulnerability in SIMATIC IoT2050 Advanced (6ES7647-0BA00-1YA2) (CVE-2026-58115). Successful exploitation can lead to full system takeover.
Original description
The description as published by the source.
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.
Source: NIST National Vulnerability Database NVD GitHub Advisory
Auto-generated summary
Assembled by SecPulse from the source data (CVSS, CWE, affected versions) using templates — no AI involved. Check the original description and references below for exact details.
A vulnerability tracked as CVE-2026-58115 has been found in SIMATIC IoT2050 Advanced (6ES7647-0BA00-1YA2).
Successful exploitation can lead to full system takeover. CVSS score: 10.0/10.
What to do: apply the vendor's official patched release.
If unsure, ask your IT team or search "SIMATIC IoT2050 Advanced (6ES7647-0BA00-1YA2) CVE-2026-58115" on the vendor's site.
CVE-2026-58115 (SIMATIC IoT2050 Advanced (6ES7647-0BA00-1YA2)) — CWE-306 / CVSS v3 10.0
Attack vector: remote (network-reachable) / unauthenticated / no user interaction
Plan: 1) Audit SBOM/dependencies, 2) Stage→prod upgrade, 3) Add WAF/proxy monitoring on affected endpoints, 4) Hunt IOCs in logs.
Refs: see the GHSA / vendor advisory / patched release linked on this page.
A vulnerability (CWE-306) exists in SIMATIC IoT2050 Advanced (6ES7647-0BA00-1YA2).
Check the vendor advisory for the affected versions of SIMATIC IoT2050 Advanced (6ES7647-0BA00-1YA2).
Severity: Critical (CVSS 10.0/10). Successful exploitation can lead to full system takeover.
Update to the patched release per vendor advisory.
Until the patch is applied: disable the affected feature, apply WAF rules, or restrict access via network ACLs.
Search webserver/proxy logs for unusual request patterns matching this CVE's known IOCs. Audit SBOM/dependencies to find affected services.
Response actions
Concrete steps and command examples for SOC/SRE teams to execute in order
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1Identify exposure identify
Audit SBOM/dependencies for affected components.資産台帳・SBOM・依存マニフェストで SIMATIC IoT2050 Advanced (6ES7647-0BA00-1YA2) を使っているサービスとバージョンを洗い出す。
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2Post-deployment verification verify
Confirm patched version is live in productionパッチ適用後、ステージングで PoC または同等の悪用パターンを再現して脆弱性が閉じたことを確認。本番ではアクセスログ・WAF でアラート再発が無いか継続監視。
References
- web productcert@siemens.com
- web nvd.nist.gov
- web github.com