CVE-2022-25622

Summary

The PROFINET (PNIO) stack, when integrated with the Interniche IP stack, improperly handles internal resources for TCP segments where the minimum TCP-Header length is less than defined.

This could allow an attacker to create a denial of service condition for TCP services on affected devices by sending specially crafted TCP segments.

Affected Software

VendorProductVersion RangeStatus
SiemensSIMATIC CFU DIQ0 < V2.0.0affected
SiemensSIMATIC CFU PA0 < V2.0.0affected
SiemensSIMATIC ET 200AL IM 157-1 PNAll versionsaffected
SiemensSIMATIC ET 200MP IM 155-5 PN HFV4.2.0 < *affected
SiemensSIMATIC ET 200pro IM 154-8 PN/DP CPUAll versions < V3.2.19affected
SiemensSIMATIC ET 200pro IM 154-8F PN/DP CPUAll versions < V3.2.19affected
SiemensSIMATIC ET 200pro IM 154-8FX PN/DP CPUAll versions < V3.2.19affected
SiemensSIMATIC ET 200S IM 151-8 PN/DP CPUAll versions < V3.2.19affected
SiemensSIMATIC ET 200S IM 151-8F PN/DP CPUAll versions < V3.2.19affected
SiemensSIMATIC ET 200SP IM 155-6 MF HF0 < *affected
SiemensSIMATIC ET 200SP IM 155-6 PN HA (incl. SIPLUS variants)All versionsaffected
SiemensSIMATIC ET 200SP IM 155-6 PN HFV4.2.0 < *affected
SiemensSIMATIC ET 200SP IM 155-6 PN/2 HFV4.2.0 < *affected
SiemensSIMATIC ET 200SP IM 155-6 PN/3 HFV4.2.0 < *affected
SiemensSIMATIC ET200ecoPN, AI 8xRTD/TC, M12-LV5.1.1 < V5.1.2affected
SiemensSIMATIC ET200ecoPN, CM 4x IO-Link, M12-LV5.1.1 < V5.1.2affected
SiemensSIMATIC ET200ecoPN, CM 8x IO-Link, M12-LV5.1.1 < V5.1.2affected
SiemensSIMATIC ET200ecoPN, CM 8x IO-Link, M12-LV5.1.1 < V5.1.2affected
SiemensSIMATIC ET200ecoPN, DI 16x24VDC, M12-LV5.1.1 < V5.1.2affected
SiemensSIMATIC ET200ecoPN, DI 8x24VDC, M12-LV5.1.1 < V5.1.2affected
SiemensSIMATIC ET200ecoPN, DIQ 16x24VDC/2A, M12-LV5.1.1 < V5.1.3affected
SiemensSIMATIC ET200ecoPN, DQ 8x24VDC/0,5A, M12-LV5.1.1 < V5.1.2affected
SiemensSIMATIC ET200ecoPN, DQ 8x24VDC/2A, M12-LV5.1.1 < V5.1.2affected
SiemensSIMATIC PN/MF CouplerAll versionsaffected
SiemensSIMATIC PN/PN CouplerAll versions >= 4.2affected
SiemensSIMATIC S7-1500 CPU family (incl. related ET200 CPUs and SIPLUS variants)All versions < V2.0.0affected
SiemensSIMATIC S7-300 CPU 314C-2 PN/DPAll versions < V3.3.19affected
SiemensSIMATIC S7-300 CPU 315-2 PN/DPAll versions < V3.2.19affected
SiemensSIMATIC S7-300 CPU 315F-2 PN/DPAll versions < V3.2.19affected
SiemensSIMATIC S7-300 CPU 315T-3 PN/DPAll versions < V3.2.19affected
SiemensSIMATIC S7-300 CPU 317-2 PN/DPAll versions < V3.2.19affected
SiemensSIMATIC S7-300 CPU 317F-2 PN/DPAll versions < V3.2.19affected
SiemensSIMATIC S7-300 CPU 317T-3 PN/DPAll versions < V3.2.19affected
SiemensSIMATIC S7-300 CPU 317TF-3 PN/DPAll versions < V3.2.19affected
SiemensSIMATIC S7-300 CPU 319-3 PN/DPAll versions < V3.2.19affected
SiemensSIMATIC S7-300 CPU 319F-3 PN/DPAll versions < V3.2.19affected
SiemensSIMATIC S7-400 CPU 412-2 PN V70 < *affected
SiemensSIMATIC S7-400 CPU 414-3 PN/DP V70 < *affected
SiemensSIMATIC S7-400 CPU 414F-3 PN/DP V70 < *affected
SiemensSIMATIC S7-400 CPU 416-3 PN/DP V70 < *affected
SiemensSIMATIC S7-400 CPU 416F-3 PN/DP V70 < *affected
SiemensSIMATIC S7-400 H V6 CPU family (incl. SIPLUS variants)0 < V6.0.10affected
SiemensSIMATIC S7-410 V10 CPU family (incl. SIPLUS variants)All versions < V10.1.1affected
SiemensSIMATIC S7-410 V8 CPU family (incl. SIPLUS variants)0 < V8.2.3affected
SiemensSIMATIC TDC CP51M10 < V1.1.10affected
SiemensSIMATIC TDC CPU5550 < V1.2.1affected
SiemensSIMATIC WinAC RTX 2010All versionsaffected
SiemensSIMATIC WinAC RTX F 2010All versionsaffected
SiemensSINAMICS DCM0 < V1.5 SP1affected
SiemensSINAMICS G110M0 < V4.7.14affected
SiemensSINAMICS G115D0 < V4.7.14affected
SiemensSINAMICS G120 (incl. SIPLUS variants)0 < V4.7 SP14affected
SiemensSINAMICS G1300 < V5.2.3.13affected
SiemensSINAMICS G1500 < V5.2.3.13affected
SiemensSINAMICS S1100 < *affected
SiemensSINAMICS S120 (incl. SIPLUS variants)0 < V5.2 SP3 HF13affected
SiemensSINAMICS S1500 < V5.2.3.13affected
SiemensSINAMICS S210 (6SL5…)0 < V5.2 SP3 HF18affected
SiemensSINAMICS V900 < V1.04.04affected
SiemensSIPLUS ET 200MP IM 155-5 PN HFV4.2.0 < *affected
SiemensSIPLUS ET 200MP IM 155-5 PN HFV4.2.0 < *affected
SiemensSIPLUS ET 200MP IM 155-5 PN HF T1 RAILV4.2.0 < *affected
SiemensSIPLUS ET 200S IM 151-8 PN/DP CPUAll versions < V3.2.19affected
SiemensSIPLUS ET 200S IM 151-8F PN/DP CPUAll versions < V3.2.19affected
SiemensSIPLUS ET 200SP IM 155-6 PN HFV4.2.0 < *affected
SiemensSIPLUS ET 200SP IM 155-6 PN HFV4.2.0 < *affected
SiemensSIPLUS ET 200SP IM 155-6 PN HFV4.2.0 < *affected
SiemensSIPLUS ET 200SP IM 155-6 PN HFV4.2.0 < *affected
SiemensSIPLUS ET 200SP IM 155-6 PN HF T1 RAILV4.2.0 < *affected
SiemensSIPLUS ET 200SP IM 155-6 PN HF T1 RAILV4.2.0 < *affected
SiemensSIPLUS ET 200SP IM 155-6 PN HF TX RAILV4.2.0 < *affected
SiemensSIPLUS HCS4200 CIM4210All versionsaffected
SiemensSIPLUS HCS4200 CIM4210CAll versionsaffected
SiemensSIPLUS HCS4300 CIM4310All versionsaffected
SiemensSIPLUS NET PN/PN CouplerAll versions >= 4.2affected
SiemensSIPLUS S7-300 CPU 314C-2 PN/DPAll versions < V3.3.19affected
SiemensSIPLUS S7-300 CPU 315-2 PN/DPAll versions < V3.2.19affected
SiemensSIPLUS S7-300 CPU 315F-2 PN/DPAll versions < V3.2.19affected
SiemensSIPLUS S7-300 CPU 317-2 PN/DPAll versions < V3.2.19affected
SiemensSIPLUS S7-300 CPU 317F-2 PN/DPAll versions < V3.2.19affected
SiemensSIPLUS S7-400 CPU 414-3 PN/DP V70 < *affected
SiemensSIPLUS S7-400 CPU 416-3 PN/DP V70 < *affected

Weaknesses

  • CWE-400: CWE-400: Uncontrolled Resource Consumption

ADP Enrichment

CVE Program Container

Additional References

CISA ADP Vulnrichment

  • SSVC:
  • Exploitation: none
    • Automatable: yes
    • Technical Impact: partial

References