Description
Affected devices improperly handle large amounts of specially crafted UDP packets. This could allow an unauthenticated remote attacker to trigger a denial of service condition.
Metrics
CVSS 3.1 7.5/10
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:HWeakness enumeration
Affected software
| Vendor | Product | Versions |
|---|---|---|
| Siemens | Development/Evaluation Kits for PROFINET IO: DK Standard Ethernet Controller | < * |
| Siemens | Development/Evaluation Kits for PROFINET IO: EK-ERTEC 200 | < * |
| Siemens | Development/Evaluation Kits for PROFINET IO: EK-ERTEC 200P | All versions < V4.6 Patch 01 |
| Siemens | SIMATIC CFU PA | < V1.2.0 |
| Siemens | SIMATIC ET 200AL IM 157-1 PN | All versions |
| Siemens | SIMATIC ET 200M (incl. SIPLUS variants) | All versions |
| Siemens | SIMATIC ET 200MP IM 155-5 PN BA | < V4.3.0 |
| Siemens | SIMATIC ET 200MP IM 155-5 PN HF | < V4.4.0 |
| Siemens | SIMATIC ET 200MP IM 155-5 PN ST | < * |
| Siemens | SIMATIC ET 200MP IM 155-5 PN ST | < * |
| Siemens | SIMATIC ET 200pro IM 154-3 PN HF | < * |
| Siemens | SIMATIC ET 200pro IM 154-4 PN HF | < * |
| Siemens | SIMATIC ET 200pro IM 154-8 PN/DP CPU | All versions < V3.2.17 |
| Siemens | SIMATIC ET 200pro IM 154-8F PN/DP CPU | All versions < V3.2.17 |
| Siemens | SIMATIC ET 200pro IM 154-8FX PN/DP CPU | All versions < V3.2.17 |
| Siemens | SIMATIC ET 200S IM 151-8 PN/DP CPU | All versions < V3.2.17 |
| Siemens | SIMATIC ET 200S IM 151-8F PN/DP CPU | All versions < V3.2.17 |
| Siemens | SIMATIC ET 200SP IM 155-6 PN BA | < * |
| Siemens | SIMATIC ET 200SP IM 155-6 PN HA (incl. SIPLUS variants) | All versions < V1.2.1 |
| Siemens | SIMATIC ET 200SP IM 155-6 PN HF | < V4.2.2 |
| Siemens | SIMATIC ET 200SP IM 155-6 PN HS | < V4.0.1 |
| Siemens | SIMATIC ET 200SP IM 155-6 PN ST | < * |
| Siemens | SIMATIC ET 200SP IM 155-6 PN ST | < * |
| Siemens | SIMATIC ET 200SP IM 155-6 PN ST BA | < * |
| Siemens | SIMATIC ET 200SP IM 155-6 PN ST BA | < * |
| Siemens | SIMATIC ET 200SP IM 155-6 PN/2 HF | < V4.2.2 |
| Siemens | SIMATIC ET 200SP IM 155-6 PN/3 HF | < V4.2.1 |
| Siemens | SIMATIC ET 200SP Open Controller CPU 1515SP PC (incl. SIPLUS variants) | < V2.0 |
| Siemens | SIMATIC ET200ecoPN, 16DI, DC24V, 8xM12 | All versions |
| Siemens | SIMATIC ET200ecoPN, 16DO DC24V/1,3A, 8xM12 | All versions |
| Siemens | SIMATIC ET200ecoPN, 4AO U/I 4xM12 | All versions |
| Siemens | SIMATIC ET200ecoPN, 8 DIO, DC24V/1,3A, 8xM12 | All versions |
| Siemens | SIMATIC ET200ecoPN, 8 DO, DC24V/2A, 8xM12 | All versions |
| Siemens | SIMATIC ET200ecoPN, 8AI RTD/TC 8xM12 | All versions |
| Siemens | SIMATIC ET200ecoPN, 8AI; 4 U/I; 4 RTD/TC 8xM12 | All versions |
| Siemens | SIMATIC ET200ecoPN, 8DI, DC24V, 4xM12 | All versions |
| Siemens | SIMATIC ET200ecoPN, 8DI, DC24V, 8xM12 | All versions |
| Siemens | SIMATIC ET200ecoPN, 8DO, DC24V/0,5A, 4xM12 | All versions |
| Siemens | SIMATIC ET200ecoPN, 8DO, DC24V/1,3A, 4xM12 | All versions |
| Siemens | SIMATIC ET200ecoPN, 8DO, DC24V/1,3A, 8xM12 | All versions |
| Siemens | SIMATIC ET200ecoPN: IO-Link Master | All versions |
| Siemens | SIMATIC ET200S (incl. SIPLUS variants) | All versions |
| Siemens | SIMATIC HMI Comfort Outdoor Panels (incl. SIPLUS variants) | < * |
| Siemens | SIMATIC HMI Comfort Panels (incl. SIPLUS variants) | < * |
| Siemens | SIMATIC HMI KTP Mobile Panels | < * |
| Siemens | SIMATIC PN/PN Coupler | All versions < V4.2.1 |
| Siemens | SIMATIC PROFINET Driver | All versions < V2.1 |
| Siemens | SIMATIC S7-1200 CPU family (incl. SIPLUS variants) | All versions < V4.4.0 |
| Siemens | SIMATIC S7-1500 CPU family (incl. related ET200 CPUs and SIPLUS variants) | All versions < V2.0 |
| Siemens | SIMATIC S7-1500 Software Controller | All versions < V2.0 |
References
Timeline
- Published
- Oct 10, 2019
- Last modified
- Jun 17, 2026
- NVD status
- Modified