# Uncontrolled resource consumption in Siemens Development/Evaluation Kits for PROFINET IO: EK-ERTEC 200 and others CVE record · `CVE-2019-19300` - **Identifiers:** `CVE-2019-19300` - **State:** Confirmed - **Severity:** CVSS 7.5 High - **Critical:** No - **CNA:** siemens - **Weakness (CWE):** [CWE-400](https://cwe.mitre.org/data/definitions/400.html) - **Tags:** [Denial of service](https://agentprime.io/advisories/tag/dos.md) - **Technologies:** [Siemens Development/Evaluation Kits for PROFINET IO: EK-ERTEC 200](https://agentprime.io/advisories/technology/siemens-development-evaluation-kits-for-profinet-io-ek-ertec-200.md) · [Siemens Development/Evaluation Kits for PROFINET IO: EK-ERTEC 200P](https://agentprime.io/advisories/technology/siemens-development-evaluation-kits-for-profinet-io-ek-ertec-200p.md) · [Siemens KTK ATE530S](https://agentprime.io/advisories/technology/siemens-ktk-ate530s.md) · [Siemens SIDOOR ATD430W](https://agentprime.io/advisories/technology/siemens-sidoor-atd430w.md) · [Siemens SIDOOR ATE530S COATED](https://agentprime.io/advisories/technology/siemens-sidoor-ate530s-coated.md) · [Siemens SIDOOR ATE531S](https://agentprime.io/advisories/technology/siemens-sidoor-ate531s.md) · [Siemens SIMATIC ET 200AL IM 157-1 PN](https://agentprime.io/advisories/technology/siemens-simatic-et-200al-im-157-1-pn.md) · [Siemens SIMATIC ET 200eco PN, AI 8xRTD/TC, M12-L](https://agentprime.io/advisories/technology/siemens-simatic-et-200eco-pn-ai-8xrtd-tc-m12-l.md) · [Siemens SIMATIC ET 200eco PN, CM 4x IO-Link, M12-L](https://agentprime.io/advisories/technology/siemens-simatic-et-200eco-pn-cm-4x-io-link-m12-l.md) · [Siemens SIMATIC ET 200eco PN, CM 8x IO-Link, M12-L](https://agentprime.io/advisories/technology/siemens-simatic-et-200eco-pn-cm-8x-io-link-m12-l.md) · [Siemens SIMATIC ET 200eco PN, DI 16x24VDC, M12-L](https://agentprime.io/advisories/technology/siemens-simatic-et-200eco-pn-di-16x24vdc-m12-l.md) · [Siemens SIMATIC ET 200eco PN, DI 8x24VDC, M12-L](https://agentprime.io/advisories/technology/siemens-simatic-et-200eco-pn-di-8x24vdc-m12-l.md) · [Siemens SIMATIC ET 200eco PN, DIQ 16x24VDC/2A, M12-L](https://agentprime.io/advisories/technology/siemens-simatic-et-200eco-pn-diq-16x24vdc-2a-m12-l.md) · [Siemens SIMATIC ET 200eco PN, DQ 8x24VDC/0,5A, M12-L](https://agentprime.io/advisories/technology/siemens-simatic-et-200eco-pn-dq-8x24vdc-0-5a-m12-l.md) · [Siemens SIMATIC ET 200eco PN, DQ 8x24VDC/2A, M12-L](https://agentprime.io/advisories/technology/siemens-simatic-et-200eco-pn-dq-8x24vdc-2a-m12-l.md) · [Siemens SIMATIC ET 200MP IM 155-5 PN HF](https://agentprime.io/advisories/technology/siemens-simatic-et-200mp-im-155-5-pn-hf.md) · [Siemens SIMATIC ET 200pro IM 154-8 PN/DP CPU](https://agentprime.io/advisories/technology/siemens-simatic-et-200pro-im-154-8-pn-dp-cpu.md) · [Siemens SIMATIC ET 200pro IM 154-8F PN/DP CPU](https://agentprime.io/advisories/technology/siemens-simatic-et-200pro-im-154-8f-pn-dp-cpu.md) · [Siemens SIMATIC ET 200pro IM 154-8FX PN/DP CPU](https://agentprime.io/advisories/technology/siemens-simatic-et-200pro-im-154-8fx-pn-dp-cpu.md) · [Siemens SIMATIC ET 200S IM 151-8 PN/DP CPU](https://agentprime.io/advisories/technology/siemens-simatic-et-200s-im-151-8-pn-dp-cpu.md) - **Published:** 14 Apr 2020 - **Updated:** 8 Jul 2025 - **Reviewed by a person:** No Published by the CVE Program (CNA: siemens) at 14 Apr 2020, 00:00 UTC. agentprime has not analysed this yet, so whether it affects any app is not known. This CVE names a vendor and product rather than a package, so the lockfile check doesn’t match it. ## Affected products, as the CNA wrote them - Vendor: Siemens. Product: Development/Evaluation Kits for PROFINET IO: EK-ERTEC 200. - affected: `before *` (custom) - Other versions: unknown - Vendor: Siemens. Product: Development/Evaluation Kits for PROFINET IO: EK-ERTEC 200P. - affected: `before *` (custom) - Other versions: unknown - Vendor: Siemens. Product: KTK ATE530S. - affected: `before *` (custom) - Other versions: unknown - Vendor: Siemens. Product: SIDOOR ATD430W. - affected: `before *` (custom) - Other versions: unknown - Vendor: Siemens. Product: SIDOOR ATE530S COATED. - affected: `before *` (custom) - Other versions: unknown - Vendor: Siemens. Product: SIDOOR ATE531S. - affected: `before *` (custom) - Other versions: unknown - Vendor: Siemens. Product: SIMATIC ET 200AL IM 157-1 PN. - affected: `before *` (custom) - Other versions: unknown - Vendor: Siemens. Product: SIMATIC ET 200eco PN, AI 8xRTD/TC, M12-L. - affected: `V5.1.1 to before V5.1.2` (custom) - Other versions: unknown - Vendor: Siemens. Product: SIMATIC ET 200eco PN, CM 4x IO-Link, M12-L. - affected: `V5.1.1 to before V5.1.2` (custom) - Other versions: unknown - Vendor: Siemens. Product: SIMATIC ET 200eco PN, CM 8x IO-Link, M12-L. - affected: `V5.1.1 to before V5.1.2` (custom) - Other versions: unknown - Vendor: Siemens. Product: SIMATIC ET 200eco PN, CM 8x IO-Link, M12-L. - affected: `V5.1.1 to before V5.1.2` (custom) - Other versions: unknown - Vendor: Siemens. Product: SIMATIC ET 200eco PN, DI 16x24VDC, M12-L. - affected: `V5.1.1 to before V5.1.2` (custom) - Other versions: unknown - Vendor: Siemens. Product: SIMATIC ET 200eco PN, DI 8x24VDC, M12-L. - affected: `V5.1.1 to before V5.1.2` (custom) - Other versions: unknown - Vendor: Siemens. Product: SIMATIC ET 200eco PN, DIQ 16x24VDC/2A, M12-L. - affected: `V5.1.1 to before V5.1.3` (custom) - Other versions: unknown - Vendor: Siemens. Product: SIMATIC ET 200eco PN, DQ 8x24VDC/0,5A, M12-L. - affected: `V5.1.1 to before V5.1.2` (custom) - Other versions: unknown - Vendor: Siemens. Product: SIMATIC ET 200eco PN, DQ 8x24VDC/2A, M12-L. - affected: `V5.1.1 to before V5.1.2` (custom) - Other versions: unknown - Vendor: Siemens. Product: SIMATIC ET 200MP IM 155-5 PN HF. - affected: `V4.2.0 to before *` (custom) - Other versions: unknown - Vendor: Siemens. Product: SIMATIC ET 200pro IM 154-8 PN/DP CPU. - affected: `before *` (custom) - Other versions: unknown - Vendor: Siemens. Product: SIMATIC ET 200pro IM 154-8F PN/DP CPU. - affected: `before *` (custom) - Other versions: unknown - Vendor: Siemens. Product: SIMATIC ET 200pro IM 154-8FX PN/DP CPU. - affected: `before *` (custom) - Other versions: unknown - Vendor: Siemens. Product: SIMATIC ET 200S IM 151-8 PN/DP CPU. - affected: `before *` (custom) - Other versions: unknown - Vendor: Siemens. Product: SIMATIC ET 200S IM 151-8F PN/DP CPU. - affected: `before *` (custom) - Other versions: unknown - Vendor: Siemens. Product: SIMATIC ET 200SP IM 155-6 MF HF. - affected: `before *` (custom) - Other versions: unknown - Vendor: Siemens. Product: SIMATIC ET 200SP IM 155-6 PN HA (incl. SIPLUS variants). - affected: `before *` (custom) - Other versions: unknown - Vendor: Siemens. Product: SIMATIC ET 200SP IM 155-6 PN HF. - affected: `V4.2.0 to before *` (custom) - Other versions: unknown - Vendor: Siemens. Product: SIMATIC ET 200SP IM 155-6 PN/2 HF. - affected: `V4.2.0 to before *` (custom) - Other versions: unknown - Vendor: Siemens. Product: SIMATIC ET 200SP IM 155-6 PN/3 HF. - affected: `V4.2.0 to before *` (custom) - Other versions: unknown - Vendor: Siemens. Product: SIMATIC ET 200SP Open Controller CPU 1515SP PC (incl. SIPLUS variants). - affected: `before V2.0` (custom) - Other versions: unknown - Vendor: Siemens. Product: SIMATIC ET 200SP Open Controller CPU 1515SP PC2 (incl. SIPLUS variants). - affected: `before V2.0` (custom) - Other versions: unknown - Vendor: Siemens. Product: SIMATIC MICRO-DRIVE PDC. - affected: `before *` (custom) - Other versions: unknown - Vendor: Siemens. Product: SIMATIC PN/MF Coupler. - affected: `before *` (custom) - Other versions: unknown - Vendor: Siemens. Product: SIMATIC PN/PN Coupler. - affected: `All versions >= V4.2` - Other versions: unknown - Vendor: Siemens. Product: SIMATIC S7-1200 CPU family (incl. SIPLUS variants). - affected: `All versions < V4.4.0` - Other versions: unknown - Vendor: Siemens. Product: SIMATIC S7-1500 CPU family (incl. related ET 200 CPUs and SIPLUS variants). - affected: `All versions < V2.0` - Other versions: unknown - Vendor: Siemens. Product: SIMATIC S7-1500 Software Controller. - affected: `All versions < V2.0` - Other versions: unknown - Vendor: Siemens. Product: SIMATIC S7-300 CPU 314C-2 PN/DP. - affected: `before *` (custom) - Other versions: unknown - Vendor: Siemens. Product: SIMATIC S7-300 CPU 315-2 PN/DP. - affected: `before *` (custom) - Other versions: unknown - Vendor: Siemens. Product: SIMATIC S7-300 CPU 315F-2 PN/DP. - affected: `before *` (custom) - Other versions: unknown - Vendor: Siemens. Product: SIMATIC S7-300 CPU 315T-3 PN/DP. - affected: `before *` (custom) - Other versions: unknown - Vendor: Siemens. Product: SIMATIC S7-300 CPU 317-2 PN/DP. - affected: `before *` (custom) - Other versions: unknown And 32 more products. The full list is on the CVE record: ## Not analysed yet We haven’t published our own analysis of this CVE. If a person reviews it, this page will say what’s affected and what has to be true for it to matter. ## Severity and exploitation - 7.5 High, CVSS 3.1: `CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:P/RL:O/RC:C`, from CNA (siemens) - **CISA KEV:** Not listed. - **EPSS:** 0.017, the 77th percentile, on 6 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days. ## Timeline This record came from the full history of the CVE Program, published 14 Apr 2020. New records show when each source confirmed them. ## Sources - [CVE List: CVE-2019-19300](https://www.cve.org/CVERecord?id=CVE-2019-19300) - [NVD: CVE-2019-19300](https://nvd.nist.gov/vuln/detail/CVE-2019-19300) ### References from the CNA - - Facts on this page come from the CVE List as the CNA published them, with CVSS from the sources named above, CISA KEV and FIRST EPSS. Vendors, products and versions are shown as the CNA wrote them. We don’t reproduce the CVE’s description. ## Check whether this affects you This CVE names a vendor and product rather than a package, so the lockfile check doesn’t match it. Compare the affected versions above with what you run. - With the agentprime MCP server (), `get_advisory` returns this record and `search_advisories` finds related ones. Setup: - As JSON: - Everything that needs attention now: --- The web page: . Everything for agents: .