CVE-2017-12741

HighCVSS 7.5/10Last modified Jun 17, 2026

Description

Specially crafted packets sent to port 161/udp could cause a denial of service condition. The affected devices must be restarted manually.

Metrics

CVSS 3.1 7.5/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Weakness enumeration

CWE-400

Affected software

VendorProductVersions
SiemensDevelopment/Evaluation Kits for PROFINET IO: DK Standard Ethernet ControllerAll versions < V4.1.1 Patch 05
SiemensDevelopment/Evaluation Kits for PROFINET IO: EK-ERTEC 200All versions < V4.5
SiemensDevelopment/Evaluation Kits for PROFINET IO: EK-ERTEC 200PAll versions < V4.5
SiemensSIMATIC Compact Field UnitAll versions
SiemensSIMATIC ET 200AL IM 157-1 PN< V1.0.2
SiemensSIMATIC ET 200M (incl. SIPLUS variants)All versions
SiemensSIMATIC ET 200MP IM 155-5 PN BA< V4.0.2
SiemensSIMATIC ET 200MP IM 155-5 PN HF< V4.2.0
SiemensSIMATIC ET 200MP IM 155-5 PN ST< V4.1.0
SiemensSIMATIC ET 200pro IM 154-3 PN HF< *
SiemensSIMATIC ET 200pro IM 154-4 PN HF< *
SiemensSIMATIC ET 200SP IM 155-6 PN BA< *
SiemensSIMATIC ET 200SP IM 155-6 PN HA (incl. SIPLUS variants)All versions < V1.1.0
SiemensSIMATIC ET 200SP IM 155-6 PN HF< V4.2.0
SiemensSIMATIC ET 200SP IM 155-6 PN HS< V4.0.1
SiemensSIMATIC ET 200SP IM 155-6 PN ST< *
SiemensSIMATIC ET 200SP IM 155-6 PN ST< *
SiemensSIMATIC ET 200SP IM 155-6 PN ST BA< *
SiemensSIMATIC ET 200SP IM 155-6 PN ST BA< *
SiemensSIMATIC ET200ecoPN, 16DI, DC24V, 8xM12All versions
SiemensSIMATIC ET200ecoPN, 16DO DC24V/1,3A, 8xM12All versions
SiemensSIMATIC ET200ecoPN, 4AO U/I 4xM12All versions
SiemensSIMATIC ET200ecoPN, 8 DIO, DC24V/1,3A, 8xM12All versions
SiemensSIMATIC ET200ecoPN, 8 DO, DC24V/2A, 8xM12All versions
SiemensSIMATIC ET200ecoPN, 8AI RTD/TC 8xM12All versions
SiemensSIMATIC ET200ecoPN, 8AI; 4 U/I; 4 RTD/TC 8xM12All versions
SiemensSIMATIC ET200ecoPN, 8DI, DC24V, 4xM12All versions
SiemensSIMATIC ET200ecoPN, 8DI, DC24V, 8xM12All versions
SiemensSIMATIC ET200ecoPN, 8DO, DC24V/0,5A, 4xM12All versions
SiemensSIMATIC ET200ecoPN, 8DO, DC24V/1,3A, 4xM12All versions
SiemensSIMATIC ET200ecoPN, 8DO, DC24V/1,3A, 8xM12All versions
SiemensSIMATIC ET200ecoPN: IO-Link MasterAll versions
SiemensSIMATIC ET200S (incl. SIPLUS variants)All versions
SiemensSIMATIC PN/PN Coupler (incl. SIPLUS NET variants)All versions < V4.2.0
SiemensSIMATIC S7-1200 CPU family (incl. SIPLUS variants)All versions < V4.2.3
SiemensSIMATIC S7-1500 CPU family (incl. related ET200 CPUs and SIPLUS variants)All versions < V2.0
SiemensSIMATIC S7-1500 Software ControllerAll versions < V2.0
SiemensSIMATIC S7-200 SMARTAll versions < V2.03.01
SiemensSIMATIC S7-300 CPU family (incl. related ET200 CPUs and SIPLUS variants)< V3.X.16
SiemensSIMATIC S7-400 H V6 and below CPU family (incl. SIPLUS variants)< V6.0.8
SiemensSIMATIC S7-400 PN/DP V6 and below CPU family (incl. SIPLUS variants)< V6.0.6
SiemensSIMATIC S7-400 PN/DP V7 CPU family (incl. SIPLUS variants)< V7.0.2
SiemensSIMATIC S7-410 V8 CPU family (incl. SIPLUS variants)All versions < V8.2.1
SiemensSIMATIC TDC CP51M1< V1.1.8
SiemensSIMATIC TDC CPU555< V1.1.1
SiemensSIMATIC WinAC RTX 2010All versions < V2010 SP3
SiemensSIMATIC WinAC RTX F 2010All versions < V2010 SP3
SiemensSIMOCODE pro V PROFINET (incl. SIPLUS variants)All versions < V2.1.1
SiemensSIMOTION CAll versions < V5.1 HF1
SiemensSIMOTION DAll versions < V5.1 HF1

References

Timeline

Published
Dec 26, 2017
Last modified
Jun 17, 2026
NVD status
Modified

Related CVEs from 2017

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CVE-2017-12741: High severity, CVSS 7.5 | Vulnix