CVE-2025-40759Published

A vulnerability has been identified in SIMATIC S7-PLCSIM V17 (All versions), SIMATIC STEP 7 V17 (All versions < V17 Update 9), SIMATIC STEP 7 V18 (All versions < V18 Update 6), SIMATIC STEP 7 V19 (All versions < V19 Update 4), SIMATIC STEP …

Exact source revision recorded 23 Oct 2026 15:48:27 UTC. It does not establish the source's current position. Latest evidence.

Recorded JSON

cve-program · CVE-2025-40759

Published

SIMATIC S7-PLCSIM V17

Vendor product

Original vendor version evidence · not evaluated as a NuGet range

{
                    "vendor": "Siemens",
                    "product": "SIMATIC S7-PLCSIM V17",
                    "versions": [
                        {
                            "status": "affected",
                            "version": "0",
                            "lessThan": "*",
                            "versionType": "custom"
                        }
                    ],
                    "defaultStatus": "unknown"
                }

SIMATIC STEP 7 V17

Vendor product

Original vendor version evidence · not evaluated as a NuGet range

{
                    "vendor": "Siemens",
                    "product": "SIMATIC STEP 7 V17",
                    "versions": [
                        {
                            "status": "affected",
                            "version": "0",
                            "lessThan": "V17 Update 9",
                            "versionType": "custom"
                        }
                    ],
                    "defaultStatus": "unknown"
                }

SIMATIC STEP 7 V18

Vendor product

Original vendor version evidence · not evaluated as a NuGet range

{
                    "vendor": "Siemens",
                    "product": "SIMATIC STEP 7 V18",
                    "versions": [
                        {
                            "status": "affected",
                            "version": "0",
                            "lessThan": "V18 Update 6",
                            "versionType": "custom"
                        }
                    ],
                    "defaultStatus": "unknown"
                }

SIMATIC STEP 7 V19

Vendor product

Original vendor version evidence · not evaluated as a NuGet range

{
                    "vendor": "Siemens",
                    "product": "SIMATIC STEP 7 V19",
                    "versions": [
                        {
                            "status": "affected",
                            "version": "0",
                            "lessThan": "V19 Update 4",
                            "versionType": "custom"
                        }
                    ],
                    "defaultStatus": "unknown"
                }

SIMATIC STEP 7 V20

Vendor product

Original vendor version evidence · not evaluated as a NuGet range

{
                    "vendor": "Siemens",
                    "product": "SIMATIC STEP 7 V20",
                    "versions": [
                        {
                            "status": "affected",
                            "version": "0",
                            "lessThan": "V20 Update 4",
                            "versionType": "custom"
                        }
                    ],
                    "defaultStatus": "unknown"
                }

SIMATIC WinCC V17

Vendor product

Original vendor version evidence · not evaluated as a NuGet range

{
                    "vendor": "Siemens",
                    "product": "SIMATIC WinCC V17",
                    "versions": [
                        {
                            "status": "affected",
                            "version": "0",
                            "lessThan": "V17 Update 9",
                            "versionType": "custom"
                        }
                    ],
                    "defaultStatus": "unknown"
                }

SIMATIC WinCC V18

Vendor product

Original vendor version evidence · not evaluated as a NuGet range

{
                    "vendor": "Siemens",
                    "product": "SIMATIC WinCC V18",
                    "versions": [
                        {
                            "status": "affected",
                            "version": "0",
                            "lessThan": "V18 Update 6",
                            "versionType": "custom"
                        }
                    ],
                    "defaultStatus": "unknown"
                }

SIMATIC WinCC V19

Vendor product

Original vendor version evidence · not evaluated as a NuGet range

{
                    "vendor": "Siemens",
                    "product": "SIMATIC WinCC V19",
                    "versions": [
                        {
                            "status": "affected",
                            "version": "0",
                            "lessThan": "V19 Update 4",
                            "versionType": "custom"
                        }
                    ],
                    "defaultStatus": "unknown"
                }

SIMATIC WinCC V20

Vendor product

Original vendor version evidence · not evaluated as a NuGet range

{
                    "vendor": "Siemens",
                    "product": "SIMATIC WinCC V20",
                    "versions": [
                        {
                            "status": "affected",
                            "version": "0",
                            "lessThan": "V20 Update 4",
                            "versionType": "custom"
                        }
                    ],
                    "defaultStatus": "unknown"
                }

SIMOCODE ES V17

Vendor product

Original vendor version evidence · not evaluated as a NuGet range

{
                    "vendor": "Siemens",
                    "product": "SIMOCODE ES V17",
                    "versions": [
                        {
                            "status": "affected",
                            "version": "0",
                            "lessThan": "*",
                            "versionType": "custom"
                        }
                    ],
                    "defaultStatus": "unknown"
                }

SIMOCODE ES V18

Vendor product

Original vendor version evidence · not evaluated as a NuGet range

{
                    "vendor": "Siemens",
                    "product": "SIMOCODE ES V18",
                    "versions": [
                        {
                            "status": "affected",
                            "version": "0",
                            "lessThan": "*",
                            "versionType": "custom"
                        }
                    ],
                    "defaultStatus": "unknown"
                }

SIMOCODE ES V19

Vendor product

Original vendor version evidence · not evaluated as a NuGet range

{
                    "vendor": "Siemens",
                    "product": "SIMOCODE ES V19",
                    "versions": [
                        {
                            "status": "affected",
                            "version": "0",
                            "lessThan": "*",
                            "versionType": "custom"
                        }
                    ],
                    "defaultStatus": "unknown"
                }

SIMOCODE ES V20

Vendor product

Original vendor version evidence · not evaluated as a NuGet range

{
                    "vendor": "Siemens",
                    "product": "SIMOCODE ES V20",
                    "versions": [
                        {
                            "status": "affected",
                            "version": "0",
                            "lessThan": "*",
                            "versionType": "custom"
                        }
                    ],
                    "defaultStatus": "unknown"
                }

SIMOTION SCOUT TIA V5.4

Vendor product

Original vendor version evidence · not evaluated as a NuGet range

{
                    "vendor": "Siemens",
                    "product": "SIMOTION SCOUT TIA V5.4",
                    "versions": [
                        {
                            "status": "affected",
                            "version": "0",
                            "lessThan": "*",
                            "versionType": "custom"
                        }
                    ],
                    "defaultStatus": "unknown"
                }

SIMOTION SCOUT TIA V5.5

Vendor product

Original vendor version evidence · not evaluated as a NuGet range

{
                    "vendor": "Siemens",
                    "product": "SIMOTION SCOUT TIA V5.5",
                    "versions": [
                        {
                            "status": "affected",
                            "version": "0",
                            "lessThan": "*",
                            "versionType": "custom"
                        }
                    ],
                    "defaultStatus": "unknown"
                }

SIMOTION SCOUT TIA V5.6

Vendor product

Original vendor version evidence · not evaluated as a NuGet range

{
                    "vendor": "Siemens",
                    "product": "SIMOTION SCOUT TIA V5.6",
                    "versions": [
                        {
                            "status": "affected",
                            "version": "0",
                            "lessThan": "V5.6 SP1 HF7",
                            "versionType": "custom"
                        }
                    ],
                    "defaultStatus": "unknown"
                }

SIMOTION SCOUT TIA V5.7

Vendor product

Original vendor version evidence · not evaluated as a NuGet range

{
                    "vendor": "Siemens",
                    "product": "SIMOTION SCOUT TIA V5.7",
                    "versions": [
                        {
                            "status": "affected",
                            "version": "0",
                            "lessThan": "*",
                            "versionType": "custom"
                        }
                    ],
                    "defaultStatus": "unknown"
                }

SINAMICS Startdrive V17

Vendor product

Original vendor version evidence · not evaluated as a NuGet range

{
                    "vendor": "Siemens",
                    "product": "SINAMICS Startdrive V17",
                    "versions": [
                        {
                            "status": "affected",
                            "version": "0",
                            "lessThan": "*",
                            "versionType": "custom"
                        }
                    ],
                    "defaultStatus": "unknown"
                }

SINAMICS Startdrive V18

Vendor product

Original vendor version evidence · not evaluated as a NuGet range

{
                    "vendor": "Siemens",
                    "product": "SINAMICS Startdrive V18",
                    "versions": [
                        {
                            "status": "affected",
                            "version": "0",
                            "lessThan": "*",
                            "versionType": "custom"
                        }
                    ],
                    "defaultStatus": "unknown"
                }

SINAMICS Startdrive V19

Vendor product

Original vendor version evidence · not evaluated as a NuGet range

{
                    "vendor": "Siemens",
                    "product": "SINAMICS Startdrive V19",
                    "versions": [
                        {
                            "status": "affected",
                            "version": "0",
                            "lessThan": "*",
                            "versionType": "custom"
                        }
                    ],
                    "defaultStatus": "unknown"
                }

SINAMICS Startdrive V20

Vendor product

Original vendor version evidence · not evaluated as a NuGet range

{
                    "vendor": "Siemens",
                    "product": "SINAMICS Startdrive V20",
                    "versions": [
                        {
                            "status": "affected",
                            "version": "0",
                            "lessThan": "*",
                            "versionType": "custom"
                        }
                    ],
                    "defaultStatus": "unknown"
                }

SIRIUS Safety ES V17 (TIA Portal)

Vendor product

Original vendor version evidence · not evaluated as a NuGet range

{
                    "vendor": "Siemens",
                    "product": "SIRIUS Safety ES V17 (TIA Portal)",
                    "versions": [
                        {
                            "status": "affected",
                            "version": "0",
                            "lessThan": "*",
                            "versionType": "custom"
                        }
                    ],
                    "defaultStatus": "unknown"
                }

SIRIUS Safety ES V18 (TIA Portal)

Vendor product

Original vendor version evidence · not evaluated as a NuGet range

{
                    "vendor": "Siemens",
                    "product": "SIRIUS Safety ES V18 (TIA Portal)",
                    "versions": [
                        {
                            "status": "affected",
                            "version": "0",
                            "lessThan": "*",
                            "versionType": "custom"
                        }
                    ],
                    "defaultStatus": "unknown"
                }

SIRIUS Safety ES V19 (TIA Portal)

Vendor product

Original vendor version evidence · not evaluated as a NuGet range

{
                    "vendor": "Siemens",
                    "product": "SIRIUS Safety ES V19 (TIA Portal)",
                    "versions": [
                        {
                            "status": "affected",
                            "version": "0",
                            "lessThan": "*",
                            "versionType": "custom"
                        }
                    ],
                    "defaultStatus": "unknown"
                }

SIRIUS Safety ES V20 (TIA Portal)

Vendor product

Original vendor version evidence · not evaluated as a NuGet range

{
                    "vendor": "Siemens",
                    "product": "SIRIUS Safety ES V20 (TIA Portal)",
                    "versions": [
                        {
                            "status": "affected",
                            "version": "0",
                            "lessThan": "*",
                            "versionType": "custom"
                        }
                    ],
                    "defaultStatus": "unknown"
                }

SIRIUS Soft Starter ES V17 (TIA Portal)

Vendor product

Original vendor version evidence · not evaluated as a NuGet range

{
                    "vendor": "Siemens",
                    "product": "SIRIUS Soft Starter ES V17 (TIA Portal)",
                    "versions": [
                        {
                            "status": "affected",
                            "version": "0",
                            "lessThan": "*",
                            "versionType": "custom"
                        }
                    ],
                    "defaultStatus": "unknown"
                }

SIRIUS Soft Starter ES V18 (TIA Portal)

Vendor product

Original vendor version evidence · not evaluated as a NuGet range

{
                    "vendor": "Siemens",
                    "product": "SIRIUS Soft Starter ES V18 (TIA Portal)",
                    "versions": [
                        {
                            "status": "affected",
                            "version": "0",
                            "lessThan": "*",
                            "versionType": "custom"
                        }
                    ],
                    "defaultStatus": "unknown"
                }

SIRIUS Soft Starter ES V19 (TIA Portal)

Vendor product

Original vendor version evidence · not evaluated as a NuGet range

{
                    "vendor": "Siemens",
                    "product": "SIRIUS Soft Starter ES V19 (TIA Portal)",
                    "versions": [
                        {
                            "status": "affected",
                            "version": "0",
                            "lessThan": "*",
                            "versionType": "custom"
                        }
                    ],
                    "defaultStatus": "unknown"
                }

SIRIUS Soft Starter ES V20 (TIA Portal)

Vendor product

Original vendor version evidence · not evaluated as a NuGet range

{
                    "vendor": "Siemens",
                    "product": "SIRIUS Soft Starter ES V20 (TIA Portal)",
                    "versions": [
                        {
                            "status": "affected",
                            "version": "0",
                            "lessThan": "*",
                            "versionType": "custom"
                        }
                    ],
                    "defaultStatus": "unknown"
                }

TIA Portal Cloud V17

Vendor product

Original vendor version evidence · not evaluated as a NuGet range

{
                    "vendor": "Siemens",
                    "product": "TIA Portal Cloud V17",
                    "versions": [
                        {
                            "status": "affected",
                            "version": "0",
                            "lessThan": "*",
                            "versionType": "custom"
                        }
                    ],
                    "defaultStatus": "unknown"
                }

TIA Portal Cloud V18

Vendor product

Original vendor version evidence · not evaluated as a NuGet range

{
                    "vendor": "Siemens",
                    "product": "TIA Portal Cloud V18",
                    "versions": [
                        {
                            "status": "affected",
                            "version": "0",
                            "lessThan": "*",
                            "versionType": "custom"
                        }
                    ],
                    "defaultStatus": "unknown"
                }

TIA Portal Cloud V19

Vendor product

Original vendor version evidence · not evaluated as a NuGet range

{
                    "vendor": "Siemens",
                    "product": "TIA Portal Cloud V19",
                    "versions": [
                        {
                            "status": "affected",
                            "version": "0",
                            "lessThan": "V5.2.1.1",
                            "versionType": "custom"
                        }
                    ],
                    "defaultStatus": "unknown"
                }

TIA Portal Cloud V20

Vendor product

Original vendor version evidence · not evaluated as a NuGet range

{
                    "vendor": "Siemens",
                    "product": "TIA Portal Cloud V20",
                    "versions": [
                        {
                            "status": "affected",
                            "version": "0",
                            "lessThan": "V5.2.2.2",
                            "versionType": "custom"
                        }
                    ],
                    "defaultStatus": "unknown"
                }

Original source record · Cite this exact observation · Complete original publisher JSON