# Uncontrolled resource consumption in Siemens SIDOOR ATD430W and others CVE record · `CVE-2024-23814` - **Identifiers:** `CVE-2024-23814` - **State:** Confirmed - **Severity:** CVSS 6.9 Medium - **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 SIDOOR ATD430W](https://agentprime.io/advisories/technology/siemens-sidoor-atd430w.md) · [Siemens SIDOOR ATE530G COATED](https://agentprime.io/advisories/technology/siemens-sidoor-ate530g-coated.md) · [Siemens SIDOOR ATE530S COATED](https://agentprime.io/advisories/technology/siemens-sidoor-ate530s-coated.md) · [Siemens SIMATIC CFU DIQ](https://agentprime.io/advisories/technology/siemens-simatic-cfu-diq.md) · [Siemens SIMATIC CFU PA](https://agentprime.io/advisories/technology/siemens-simatic-cfu-pa.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 200M IM 153-4 PN IO HF](https://agentprime.io/advisories/technology/siemens-simatic-et-200m-im-153-4-pn-io-hf.md) · [Siemens SIMATIC ET 200M IM 153-4 PN IO ST](https://agentprime.io/advisories/technology/siemens-simatic-et-200m-im-153-4-pn-io-st.md) · [Siemens SIMATIC ET 200MP IM 155-5 PN BA](https://agentprime.io/advisories/technology/siemens-simatic-et-200mp-im-155-5-pn-ba.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 200MP IM 155-5 PN ST](https://agentprime.io/advisories/technology/siemens-simatic-et-200mp-im-155-5-pn-st.md) · [Siemens SIMATIC ET 200pro IM 154-3 PN HF](https://agentprime.io/advisories/technology/siemens-simatic-et-200pro-im-154-3-pn-hf.md) · [Siemens SIMATIC ET 200pro IM 154-4 PN HF](https://agentprime.io/advisories/technology/siemens-simatic-et-200pro-im-154-4-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 151-3 PN FO](https://agentprime.io/advisories/technology/siemens-simatic-et-200s-im-151-3-pn-fo.md) · [Siemens SIMATIC ET 200S IM 151-3 PN HF](https://agentprime.io/advisories/technology/siemens-simatic-et-200s-im-151-3-pn-hf.md) · [Siemens SIMATIC ET 200S IM 151-3 PN HS](https://agentprime.io/advisories/technology/siemens-simatic-et-200s-im-151-3-pn-hs.md) · [Siemens SIMATIC ET 200S IM 151-3 PN ST](https://agentprime.io/advisories/technology/siemens-simatic-et-200s-im-151-3-pn-st.md) - **Published:** 11 Feb 2025 - **Updated:** 10 Jul 2025 - **Reviewed by a person:** No Published by the CVE Program (CNA: siemens) at 11 Feb 2025, 10:28 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: SIDOOR ATD430W. - affected: `before *` (custom) - Other versions: unknown - Vendor: Siemens. Product: SIDOOR ATE530G COATED. - affected: `before *` (custom) - Other versions: unknown - Vendor: Siemens. Product: SIDOOR ATE530S COATED. - affected: `before *` (custom) - Other versions: unknown - Vendor: Siemens. Product: SIMATIC CFU DIQ. - affected: `before V2.0.0` (custom) - Other versions: unknown - Vendor: Siemens. Product: SIMATIC CFU PA. - affected: `before V2.0.0` (custom) - Other versions: unknown - Vendor: Siemens. Product: SIMATIC CFU PA. - affected: `before V2.0` (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 200M IM 153-4 PN IO HF. - affected: `before *` (custom) - Other versions: unknown - Vendor: Siemens. Product: SIMATIC ET 200M IM 153-4 PN IO ST. - affected: `before *` (custom) - Other versions: unknown - Vendor: Siemens. Product: SIMATIC ET 200MP IM 155-5 PN BA. - affected: `before *` (custom) - Other versions: unknown - Vendor: Siemens. Product: SIMATIC ET 200MP IM 155-5 PN HF. - affected: `before *` (custom) - Other versions: unknown - Vendor: Siemens. Product: SIMATIC ET 200MP IM 155-5 PN ST. - affected: `before *` (custom) - Other versions: unknown - Vendor: Siemens. Product: SIMATIC ET 200MP IM 155-5 PN ST. - affected: `before *` (custom) - Other versions: unknown - Vendor: Siemens. Product: SIMATIC ET 200pro IM 154-3 PN HF. - affected: `before *` (custom) - Other versions: unknown - Vendor: Siemens. Product: SIMATIC ET 200pro IM 154-4 PN HF. - affected: `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 151-3 PN FO. - affected: `before *` (custom) - Other versions: unknown - Vendor: Siemens. Product: SIMATIC ET 200S IM 151-3 PN HF. - affected: `before *` (custom) - Other versions: unknown - Vendor: Siemens. Product: SIMATIC ET 200S IM 151-3 PN HS. - affected: `before *` (custom) - Other versions: unknown - Vendor: Siemens. Product: SIMATIC ET 200S IM 151-3 PN ST. - 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 CPU 1510SP F-1 PN. - affected: `before *` (custom) - Other versions: unknown - Vendor: Siemens. Product: SIMATIC ET 200SP CPU 1510SP-1 PN. - affected: `before *` (custom) - Other versions: unknown - Vendor: Siemens. Product: SIMATIC ET 200SP CPU 1512SP F-1 PN. - affected: `before *` (custom) - Other versions: unknown - Vendor: Siemens. Product: SIMATIC ET 200SP CPU 1512SP-1 PN. - 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 BA. - affected: `before *` (custom) - Other versions: unknown - Vendor: Siemens. Product: SIMATIC ET 200SP IM 155-6 PN HA (incl. SIPLUS variants). - affected: `before V1.3` (custom) - Other versions: unknown - Vendor: Siemens. Product: SIMATIC ET 200SP IM 155-6 PN HF. - affected: `before *` (custom) - Other versions: unknown - Vendor: Siemens. Product: SIMATIC ET 200SP IM 155-6 PN HS. - affected: `before *` (custom) - Other versions: unknown - Vendor: Siemens. Product: SIMATIC ET 200SP IM 155-6 PN ST. - affected: `before *` (custom) - Other versions: unknown - Vendor: Siemens. Product: SIMATIC ET 200SP IM 155-6 PN ST. - affected: `before *` (custom) - Other versions: unknown - Vendor: Siemens. Product: SIMATIC ET 200SP IM 155-6 PN ST BA. - affected: `before *` (custom) - Other versions: unknown - Vendor: Siemens. Product: SIMATIC ET 200SP IM 155-6 PN ST BA. - affected: `before *` (custom) - Other versions: unknown - Vendor: Siemens. Product: SIMATIC ET 200SP IM 155-6 PN/2 HF. - affected: `before *` (custom) - Other versions: unknown - Vendor: Siemens. Product: SIMATIC ET 200SP IM 155-6 PN/3 HF. - affected: `before *` (custom) - Other versions: unknown - Vendor: Siemens. Product: SIMATIC PN/PN Coupler. - affected: `before V6.0.0` (custom) - Other versions: unknown And 127 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 - 5.3 Medium, CVSS 3.1: `CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L/E:P/RL:O/RC:C`, from CNA (siemens) - 6.9 Medium, CVSS 4.0: `CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N`, from CNA (siemens) (used for this record) - **CISA KEV:** Not listed. - **EPSS:** 0.0062, the 49th 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 11 Feb 2025. New records show when each source confirmed them. ## Sources - [CVE List: CVE-2024-23814](https://www.cve.org/CVERecord?id=CVE-2024-23814) - [NVD: CVE-2024-23814](https://nvd.nist.gov/vuln/detail/CVE-2024-23814) ### 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: .