description: A vulnerability has been identified in SIMATIC CFU DIQ, SIMATIC CFU PA, SIMATIC ET 200pro IM154-8 PN/DP CPU, SIMATIC ET 200pro IM154-8F PN/DP CPU, SIMATIC ET 200pro IM154-8FX PN/DP CPU, SIMATIC ET 200S IM151-8 PN/DP CPU, SIMATIC ET 200S IM151-8F PN/DP CPU, SIMATIC ET200AL IM157-1 PN, SIMATIC ET200ecoPN, AI 8xRTD/TC, M12-L, SIMATIC ET200ecoPN, CM 4x IO-Link, M12-L, SIMATIC ET200ecoPN, CM 8x IO-Link, M12-L, SIMATIC ET200ecoPN, CM 8x IO-Link, M12-L, SIMATIC ET200ecoPN, DI 16x24VDC, M12-L, SIMATIC ET200ecoPN, DI 8x24VDC, M12-L, SIMATIC ET200ecoPN, DIQ 16x24VDC/2A, M12-L, SIMATIC ET200ecoPN, DQ 8x24VDC/0,5A, M12-L, SIMATIC ET200ecoPN, DQ 8x24VDC/2A, M12-L, SIMATIC ET200MP IM155-5 PN HF (incl. SIPLUS variants), SIMATIC ET200SP IM155-6 MF HF, SIMATIC ET200SP IM155-6 PN HA (incl. SIPLUS variants), SIMATIC ET200SP IM155-6 PN HF (incl. SIPLUS variants), SIMATIC ET200SP IM155-6 PN/2 HF (incl. SIPLUS variants), SIMATIC ET200SP IM155-6 PN/3 HF (incl. SIPLUS variants), SIMATIC PN/MF Coupler, SIMATIC PN/PN Coupler, SIMATIC S7-1500 CPU family (incl. related ET200 CPUs and SIPLUS variants), SIMATIC S7-300 CPU 314C-2 PN/DP, SIMATIC S7-300 CPU 315-2 PN/DP, SIMATIC S7-300 CPU 315F-2 PN/DP, SIMATIC S7-300 CPU 315T-3 PN/DP, SIMATIC S7-300 CPU 317-2 PN/DP, SIMATIC S7-300 CPU 317F-2 PN/DP, SIMATIC S7-300 CPU 317T-3 PN/DP, SIMATIC S7-300 CPU 317TF-3 PN/DP, SIMATIC S7-300 CPU 319-3 PN/DP, SIMATIC S7-300 CPU 319F-3 PN/DP, SIMATIC S7-400 CPU 412-2 PN V7, SIMATIC S7-400 CPU 414-3 PN/DP V7, SIMATIC S7-400 CPU 414F-3 PN/DP V7, SIMATIC S7-400 CPU 416-3 PN/DP V7, SIMATIC S7-400 CPU 416F-3 PN/DP V7, SIMATIC S7-400 H V6 CPU family (incl. SIPLUS variants), SIMATIC S7-410 V10 CPU family (incl. SIPLUS variants), SIMATIC S7-410 V8 CPU family (incl. SIPLUS variants), SIMATIC TDC CP51M1, SIMATIC TDC CPU555, SIMATIC WinAC RTX 2010, SIMATIC WinAC RTX F 2010, SINAMICS DCM, SINAMICS G110M, SINAMICS G115D, SINAMICS G120 (incl. SIPLUS variants), SINAMICS G130, SINAMICS G150, SINAMICS S110, SINAMICS S120 (incl. SIPLUS variants), SINAMICS S150, SINAMICS S210, SINAMICS V90, SIPLUS ET 200S IM151-8 PN/DP CPU, SIPLUS ET 200S IM151-8F PN/DP CPU, SIPLUS HCS4200 CIM4210, SIPLUS HCS4200 CIM4210C, SIPLUS HCS4300 CIM4310, SIPLUS NET PN/PN Coupler, SIPLUS S7-300 CPU 314C-2 PN/DP, SIPLUS S7-300 CPU 315-2 PN/DP, SIPLUS S7-300 CPU 315F-2 PN/DP, SIPLUS S7-300 CPU 317-2 PN/DP, SIPLUS S7-300 CPU 317F-2 PN/DP, SIPLUS S7-400 CPU 414-3 PN/DP V7, SIPLUS S7-400 CPU 416-3 PN/DP V7. 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.
problem types: CWE-400: Uncontrolled Resource Consumption
affected:
{
vendor: Siemens
product: SIMATIC CFU DIQ
versions:
version: All versions, status: affected
defaultStatus: unknown
}
{
vendor: Siemens
product: SIMATIC CFU PA
versions:
version: All versions, status: affected
defaultStatus: unknown
}
{
vendor: Siemens
product: SIMATIC ET 200pro IM154-8 PN/DP CPU
versions:
version: All versions < V3.2.19, status: affected
defaultStatus: unknown
}
{
vendor: Siemens
product: SIMATIC ET 200pro IM154-8F PN/DP CPU
versions:
version: All versions < V3.2.19, status: affected
defaultStatus: unknown
}
{
vendor: Siemens
product: SIMATIC ET 200pro IM154-8FX PN/DP CPU
versions:
version: All versions < V3.2.19, status: affected
defaultStatus: unknown
}
{
vendor: Siemens
product: SIMATIC ET 200S IM151-8 PN/DP CPU
versions:
version: All versions < V3.2.19, status: affected
defaultStatus: unknown
}
{
vendor: Siemens
product: SIMATIC ET 200S IM151-8F PN/DP CPU
versions:
version: All versions < V3.2.19, status: affected
defaultStatus: unknown
}
{
vendor: Siemens
product: SIMATIC ET200AL IM157-1 PN
versions:
version: All versions, status: affected
defaultStatus: unknown
}
{
vendor: Siemens
product: SIMATIC ET200ecoPN, AI 8xRTD/TC, M12-L
versions:
version: All versions >= V5.1.1, status: affected
defaultStatus: unknown
}
{
vendor: Siemens
product: SIMATIC ET200ecoPN, CM 4x IO-Link, M12-L
versions:
version: All versions >= V5.1.1, status: affected
defaultStatus: unknown
}
{
vendor: Siemens
product: SIMATIC ET200ecoPN, CM 8x IO-Link, M12-L
versions:
version: All versions >= V5.1.1, status: affected
defaultStatus: unknown
}
{
vendor: Siemens
product: SIMATIC ET200ecoPN, CM 8x IO-Link, M12-L
versions:
version: All versions >= V5.1.1, status: affected
defaultStatus: unknown
}
{
vendor: Siemens
product: SIMATIC ET200ecoPN, DI 16x24VDC, M12-L
versions:
version: All versions >= V5.1.1, status: affected
defaultStatus: unknown
}
{
vendor: Siemens
product: SIMATIC ET200ecoPN, DI 8x24VDC, M12-L
versions:
version: All versions >= V5.1.1, status: affected
defaultStatus: unknown
}
{
vendor: Siemens
product: SIMATIC ET200ecoPN, DIQ 16x24VDC/2A, M12-L
versions:
version: All versions >= V5.1.1, status: affected
defaultStatus: unknown
}
{
vendor: Siemens
product: SIMATIC ET200ecoPN, DQ 8x24VDC/0,5A, M12-L
versions:
version: All versions >= V5.1.1, status: affected
defaultStatus: unknown
}
{
vendor: Siemens
product: SIMATIC ET200ecoPN, DQ 8x24VDC/2A, M12-L
versions:
version: All versions >= V5.1.1, status: affected
defaultStatus: unknown
}
{
vendor: Siemens
product: SIMATIC ET200MP IM155-5 PN HF (incl. SIPLUS variants)
versions:
version: All versions >= V4.2, status: affected
defaultStatus: unknown
}
{
vendor: Siemens
product: SIMATIC ET200SP IM155-6 MF HF
versions:
version: All versions, status: affected
defaultStatus: unknown
}
{
vendor: Siemens
product: SIMATIC ET200SP IM155-6 PN HA (incl. SIPLUS variants)
versions:
version: All versions, status: affected
defaultStatus: unknown
}
{
vendor: Siemens
product: SIMATIC ET200SP IM155-6 PN HF (incl. SIPLUS variants)
versions:
version: All versions >= V4.2, status: affected
defaultStatus: unknown
}
{
vendor: Siemens
product: SIMATIC ET200SP IM155-6 PN/2 HF (incl. SIPLUS variants)
versions:
version: All versions >= V4.2, status: affected
defaultStatus: unknown
}
{
vendor: Siemens
product: SIMATIC ET200SP IM155-6 PN/3 HF (incl. SIPLUS variants)
versions:
version: All versions >= V4.2, status: affected
defaultStatus: unknown
}
{
vendor: Siemens
product: SIMATIC PN/MF Coupler
versions:
version: All versions, status: affected
defaultStatus: unknown
}
{
vendor: Siemens
product: SIMATIC PN/PN Coupler
versions:
version: All versions >= 4.2, status: affected
defaultStatus: unknown
}
{
vendor: Siemens
product: SIMATIC S7-1500 CPU family (incl. related ET200 CPUs and SIPLUS variants)
versions:
version: All versions < V2.0.0, status: affected
defaultStatus: unknown
}
{
vendor: Siemens
product: SIMATIC S7-300 CPU 314C-2 PN/DP
versions:
version: All versions < V3.3.19, status: affected
defaultStatus: unknown
}
{
vendor: Siemens
product: SIMATIC S7-300 CPU 315-2 PN/DP
versions:
version: All versions < V3.2.19, status: affected
defaultStatus: unknown
}
{
vendor: Siemens
product: SIMATIC S7-300 CPU 315F-2 PN/DP
versions:
version: All versions < V3.2.19, status: affected
defaultStatus: unknown
}
{
vendor: Siemens
product: SIMATIC S7-300 CPU 315T-3 PN/DP
versions:
version: All versions < V3.2.19, status: affected
defaultStatus: unknown
}
{
vendor: Siemens
product: SIMATIC S7-300 CPU 317-2 PN/DP
versions:
version: All versions < V3.2.19, status: affected
defaultStatus: unknown
}
{
vendor: Siemens
product: SIMATIC S7-300 CPU 317F-2 PN/DP
versions:
version: All versions < V3.2.19, status: affected
defaultStatus: unknown
}
{
vendor: Siemens
product: SIMATIC S7-300 CPU 317T-3 PN/DP
versions:
version: All versions < V3.2.19, status: affected
defaultStatus: unknown
}
{
vendor: Siemens
product: SIMATIC S7-300 CPU 317TF-3 PN/DP
versions:
version: All versions < V3.2.19, status: affected
defaultStatus: unknown
}
{
vendor: Siemens
product: SIMATIC S7-300 CPU 319-3 PN/DP
versions:
version: All versions < V3.2.19, status: affected
defaultStatus: unknown
}
{
vendor: Siemens
product: SIMATIC S7-300 CPU 319F-3 PN/DP
versions:
version: All versions < V3.2.19, status: affected
defaultStatus: unknown
}
{
vendor: Siemens
product: SIMATIC S7-400 CPU 412-2 PN V7
versions:
version: All versions, status: affected
defaultStatus: unknown
}
{
vendor: Siemens
product: SIMATIC S7-400 CPU 414-3 PN/DP V7
versions:
version: All versions, status: affected
defaultStatus: unknown
}
{
vendor: Siemens
product: SIMATIC S7-400 CPU 414F-3 PN/DP V7
versions:
version: All versions, status: affected
defaultStatus: unknown
}
{
vendor: Siemens
product: SIMATIC S7-400 CPU 416-3 PN/DP V7
versions:
version: All versions, status: affected
defaultStatus: unknown
}
{
vendor: Siemens
product: SIMATIC S7-400 CPU 416F-3 PN/DP V7
versions:
version: All versions, status: affected
defaultStatus: unknown
}
{
vendor: Siemens
product: SIMATIC S7-400 H V6 CPU family (incl. SIPLUS variants)
versions:
version: All versions < V6.0.10, status: affected
defaultStatus: unknown
}
{
vendor: Siemens
product: SIMATIC S7-410 V10 CPU family (incl. SIPLUS variants)
versions:
version: All versions < V10.1.1, status: affected
defaultStatus: unknown
}
{
vendor: Siemens
product: SIMATIC S7-410 V8 CPU family (incl. SIPLUS variants)
versions:
version: All versions < V8.2.3, status: affected
defaultStatus: unknown
}
{
vendor: Siemens
product: SIMATIC TDC CP51M1
versions:
version: All versions < V1.1.10, status: affected
defaultStatus: unknown
}
{
vendor: Siemens
product: SIMATIC TDC CPU555
versions:
version: All versions < V1.2.1, status: affected
defaultStatus: unknown
}
{
vendor: Siemens
product: SIMATIC WinAC RTX 2010
versions:
version: All versions, status: affected
defaultStatus: unknown
}
{
vendor: Siemens
product: SIMATIC WinAC RTX F 2010
versions:
version: All versions, status: affected
defaultStatus: unknown
}
{
vendor: Siemens
product: SINAMICS DCM
versions:
version: All versions with Ethernet interface, status: affected
defaultStatus: unknown
}
{
vendor: Siemens
product: SINAMICS G110M
versions:
version: All versions < V4.7.14 with Ethernet interface, status: affected
defaultStatus: unknown
}
{
vendor: Siemens
product: SINAMICS G115D
versions:
version: All versions < V4.7.14 with Ethernet interface, status: affected
defaultStatus: unknown
}
{
vendor: Siemens
product: SINAMICS G120 (incl. SIPLUS variants)
versions:
version: All versions < V4.7.14 with Ethernet interface, status: affected
defaultStatus: unknown
}
{
vendor: Siemens
product: SINAMICS G130
versions:
version: All versions < V5.2.3.13, status: affected
defaultStatus: unknown
}
{
vendor: Siemens
product: SINAMICS G150
versions:
version: All versions < V5.2.3.13, status: affected
defaultStatus: unknown
}
{
vendor: Siemens
product: SINAMICS S110
versions:
version: All versions with Ethernet interface, status: affected
defaultStatus: unknown
}
{
vendor: Siemens
product: SINAMICS S120 (incl. SIPLUS variants)
versions:
version: All versions < V5.2.3.13, status: affected
defaultStatus: unknown
}
{
vendor: Siemens
product: SINAMICS S150
versions:
version: All versions < V5.2.3.13, status: affected
defaultStatus: unknown
}
{
vendor: Siemens
product: SINAMICS S210
versions:
version: All versions, status: affected
defaultStatus: unknown
}
{
vendor: Siemens
product: SINAMICS V90
versions:
version: All versions with Ethernet interface, status: affected
defaultStatus: unknown
}
{
vendor: Siemens
product: SIPLUS ET 200S IM151-8 PN/DP CPU
versions:
version: All versions < V3.2.19, status: affected
defaultStatus: unknown
}
{
vendor: Siemens
product: SIPLUS ET 200S IM151-8F PN/DP CPU
versions:
version: All versions < V3.2.19, status: affected
defaultStatus: unknown
}
{
vendor: Siemens
product: SIPLUS HCS4200 CIM4210
versions:
version: All versions, status: affected
defaultStatus: unknown
}
{
vendor: Siemens
product: SIPLUS HCS4200 CIM4210C
versions:
version: All versions, status: affected
defaultStatus: unknown
}
{
vendor: Siemens
product: SIPLUS HCS4300 CIM4310
versions:
version: All versions, status: affected
defaultStatus: unknown
}
{
vendor: Siemens
product: SIPLUS NET PN/PN Coupler
versions:
version: All versions >= 4.2, status: affected
defaultStatus: unknown
}
{
vendor: Siemens
product: SIPLUS S7-300 CPU 314C-2 PN/DP
versions:
version: All versions < V3.3.19, status: affected
defaultStatus: unknown
}
{
vendor: Siemens
product: SIPLUS S7-300 CPU 315-2 PN/DP
versions:
version: All versions < V3.2.19, status: affected
defaultStatus: unknown
}
{
vendor: Siemens
product: SIPLUS S7-300 CPU 315F-2 PN/DP
versions:
version: All versions < V3.2.19, status: affected
defaultStatus: unknown
}
{
vendor: Siemens
product: SIPLUS S7-300 CPU 317-2 PN/DP
versions:
version: All versions < V3.2.19, status: affected
defaultStatus: unknown
}
{
vendor: Siemens
product: SIPLUS S7-300 CPU 317F-2 PN/DP
versions:
version: All versions < V3.2.19, status: affected
defaultStatus: unknown
}
{
vendor: Siemens
product: SIPLUS S7-400 CPU 414-3 PN/DP V7
versions:
version: All versions, status: affected
defaultStatus: unknown
}
{
vendor: Siemens
product: SIPLUS S7-400 CPU 416-3 PN/DP V7
versions:
version: All versions, status: affected
defaultStatus: unknown
}
metrics:
cvssV3_1: [
version: 3.1
vectorString: 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
baseScore: 5.3
baseSeverity: MEDIUM
]