CVE-2019-13940

CVE.org · Published

Record status: Published
Identifier year (not publication year): 2019
Source publication: Feb 11, 2020
Source updated: Aug 5, 2024
Imported by cveboard: Oct 24, 2026
Source snapshot: cve_2026-10-24_midnight_baseline · Oct 24, 2026

CNA source text (English)

A vulnerability has been identified in SIMATIC ET 200pro IM154-8 PN/DP CPU (All versions < V3.X.17), SIMATIC ET 200pro IM154-8F PN/DP CPU (All versions < V3.X.17), SIMATIC ET 200pro IM154-8FX PN/DP CPU (All versions < V3.X.17), SIMATIC ET 200S IM151-8 PN/DP CPU (All versions < V3.X.17), SIMATIC ET 200S IM151-8F PN/DP CPU (All versions < V3.X.17), SIMATIC S7-1200 CPU family (incl. SIPLUS variants) (All versions < V4.1), SIMATIC S7-300 CPU 314C-2 PN/DP (All versions < V3.X.17), SIMATIC S7-300 CPU 315-2 PN/DP (All versions < V3.X.17), SIMATIC S7-300 CPU 315F-2 PN/DP (All versions < V3.X.17), SIMATIC S7-300 CPU 315T-3 PN/DP (All versions < V3.X.17), SIMATIC S7-300 CPU 317-2 PN/DP (All versions < V3.X.17), SIMATIC S7-300 CPU 317F-2 PN/DP (All versions < V3.X.17), SIMATIC S7-300 CPU 317T-3 PN/DP (All versions < V3.X.17), SIMATIC S7-300 CPU 317TF-3 PN/DP (All versions < V3.X.17), SIMATIC S7-300 CPU 319-3 PN/DP (All versions < V3.X.17), SIMATIC S7-300 CPU 319F-3 PN/DP (All versions < V3.X.17), SIMATIC S7-400 PN/DP V6 and below CPU family (incl. SIPLUS variants) (All versions), SIMATIC S7-400 PN/DP V7 CPU family (incl. SIPLUS variants) (All versions), SIMATIC WinAC RTX 2010 (All versions), SIMATIC WinAC RTX F 2010 (All versions), SIPLUS ET 200S IM151-8 PN/DP CPU (All versions < V3.X.17), SIPLUS ET 200S IM151-8F PN/DP CPU (All versions < V3.X.17), SIPLUS S7-300 CPU 314C-2 PN/DP (All versions < V3.X.17), SIPLUS S7-300 CPU 315-2 PN/DP (All versions < V3.X.17), SIPLUS S7-300 CPU 315F-2 PN/DP (All versions < V3.X.17), SIPLUS S7-300 CPU 317-2 PN/DP (All versions < V3.X.17), SIPLUS S7-300 CPU 317F-2 PN/DP (All versions < V3.X.17). Affected devices contain a vulnerability that could cause a denial of service condition of the web server by sending specially crafted HTTP requests to ports 80/tcp and 443/tcp. Beyond the web service, no other functions or interfaces are affected by the denial of service condition.

Scoped product and version facts

Fix information unknown; no fixed version is derived here. Missing information does not prove that no fix exists.

Exploitation unknown; this catalogue does not assess exploitation.

SIMATIC ET 200pro IM154-8 PN/DP CPU

Vendor: Siemens
Product: SIMATIC ET 200pro IM154-8 PN/DP CPU
Platforms: Unknown
Default status: unknown

SIMATIC ET 200pro IM154-8 PN/DP CPU · Scoped product and version facts
Version (version)	Status (status)	Version scheme (versionType)	Exclusive end (lessThan)	Inclusive end (lessThanOrEqual)	Status changes (at → status)
All versions < V3.X.17	`affected`	Unavailable	Unavailable	Unavailable	None listed

SIMATIC ET 200pro IM154-8F PN/DP CPU

Vendor: Siemens
Product: SIMATIC ET 200pro IM154-8F PN/DP CPU
Platforms: Unknown
Default status: unknown

SIMATIC ET 200pro IM154-8F PN/DP CPU · Scoped product and version facts
Version (version)	Status (status)	Version scheme (versionType)	Exclusive end (lessThan)	Inclusive end (lessThanOrEqual)	Status changes (at → status)
All versions < V3.X.17	`affected`	Unavailable	Unavailable	Unavailable	None listed

SIMATIC ET 200pro IM154-8FX PN/DP CPU

Vendor: Siemens
Product: SIMATIC ET 200pro IM154-8FX PN/DP CPU
Platforms: Unknown
Default status: unknown

SIMATIC ET 200pro IM154-8FX PN/DP CPU · Scoped product and version facts
Version (version)	Status (status)	Version scheme (versionType)	Exclusive end (lessThan)	Inclusive end (lessThanOrEqual)	Status changes (at → status)
All versions < V3.X.17	`affected`	Unavailable	Unavailable	Unavailable	None listed

SIMATIC ET 200S IM151-8 PN/DP CPU

Vendor: Siemens
Product: SIMATIC ET 200S IM151-8 PN/DP CPU
Platforms: Unknown
Default status: unknown

SIMATIC ET 200S IM151-8 PN/DP CPU · Scoped product and version facts
Version (version)	Status (status)	Version scheme (versionType)	Exclusive end (lessThan)	Inclusive end (lessThanOrEqual)	Status changes (at → status)
All versions < V3.X.17	`affected`	Unavailable	Unavailable	Unavailable	None listed

SIMATIC ET 200S IM151-8F PN/DP CPU

Vendor: Siemens
Product: SIMATIC ET 200S IM151-8F PN/DP CPU
Platforms: Unknown
Default status: unknown

SIMATIC ET 200S IM151-8F PN/DP CPU · Scoped product and version facts
Version (version)	Status (status)	Version scheme (versionType)	Exclusive end (lessThan)	Inclusive end (lessThanOrEqual)	Status changes (at → status)
All versions < V3.X.17	`affected`	Unavailable	Unavailable	Unavailable	None listed

SIMATIC S7-1200 CPU family (incl. SIPLUS variants)

Vendor: Siemens
Product: SIMATIC S7-1200 CPU family (incl. SIPLUS variants)
Platforms: Unknown
Default status: unknown

SIMATIC S7-1200 CPU family (incl. SIPLUS variants) · Scoped product and version facts
Version (version)	Status (status)	Version scheme (versionType)	Exclusive end (lessThan)	Inclusive end (lessThanOrEqual)	Status changes (at → status)
All versions < V4.1	`affected`	Unavailable	Unavailable	Unavailable	None listed

SIMATIC S7-300 CPU 314C-2 PN/DP

Vendor: Siemens
Product: SIMATIC S7-300 CPU 314C-2 PN/DP
Platforms: Unknown
Default status: unknown

SIMATIC S7-300 CPU 314C-2 PN/DP · Scoped product and version facts
Version (version)	Status (status)	Version scheme (versionType)	Exclusive end (lessThan)	Inclusive end (lessThanOrEqual)	Status changes (at → status)
All versions < V3.X.17	`affected`	Unavailable	Unavailable	Unavailable	None listed

SIMATIC S7-300 CPU 315-2 PN/DP

Vendor: Siemens
Product: SIMATIC S7-300 CPU 315-2 PN/DP
Platforms: Unknown
Default status: unknown

SIMATIC S7-300 CPU 315-2 PN/DP · Scoped product and version facts
Version (version)	Status (status)	Version scheme (versionType)	Exclusive end (lessThan)	Inclusive end (lessThanOrEqual)	Status changes (at → status)
All versions < V3.X.17	`affected`	Unavailable	Unavailable	Unavailable	None listed

SIMATIC S7-300 CPU 315F-2 PN/DP

Vendor: Siemens
Product: SIMATIC S7-300 CPU 315F-2 PN/DP
Platforms: Unknown
Default status: unknown

SIMATIC S7-300 CPU 315F-2 PN/DP · Scoped product and version facts
Version (version)	Status (status)	Version scheme (versionType)	Exclusive end (lessThan)	Inclusive end (lessThanOrEqual)	Status changes (at → status)
All versions < V3.X.17	`affected`	Unavailable	Unavailable	Unavailable	None listed

SIMATIC S7-300 CPU 315T-3 PN/DP

Vendor: Siemens
Product: SIMATIC S7-300 CPU 315T-3 PN/DP
Platforms: Unknown
Default status: unknown

SIMATIC S7-300 CPU 315T-3 PN/DP · Scoped product and version facts
Version (version)	Status (status)	Version scheme (versionType)	Exclusive end (lessThan)	Inclusive end (lessThanOrEqual)	Status changes (at → status)
All versions < V3.X.17	`affected`	Unavailable	Unavailable	Unavailable	None listed

SIMATIC S7-300 CPU 317-2 PN/DP

Vendor: Siemens
Product: SIMATIC S7-300 CPU 317-2 PN/DP
Platforms: Unknown
Default status: unknown

SIMATIC S7-300 CPU 317-2 PN/DP · Scoped product and version facts
Version (version)	Status (status)	Version scheme (versionType)	Exclusive end (lessThan)	Inclusive end (lessThanOrEqual)	Status changes (at → status)
All versions < V3.X.17	`affected`	Unavailable	Unavailable	Unavailable	None listed

SIMATIC S7-300 CPU 317F-2 PN/DP

Vendor: Siemens
Product: SIMATIC S7-300 CPU 317F-2 PN/DP
Platforms: Unknown
Default status: unknown

SIMATIC S7-300 CPU 317F-2 PN/DP · Scoped product and version facts
Version (version)	Status (status)	Version scheme (versionType)	Exclusive end (lessThan)	Inclusive end (lessThanOrEqual)	Status changes (at → status)
All versions < V3.X.17	`affected`	Unavailable	Unavailable	Unavailable	None listed

SIMATIC S7-300 CPU 317T-3 PN/DP

Vendor: Siemens
Product: SIMATIC S7-300 CPU 317T-3 PN/DP
Platforms: Unknown
Default status: unknown

SIMATIC S7-300 CPU 317T-3 PN/DP · Scoped product and version facts
Version (version)	Status (status)	Version scheme (versionType)	Exclusive end (lessThan)	Inclusive end (lessThanOrEqual)	Status changes (at → status)
All versions < V3.X.17	`affected`	Unavailable	Unavailable	Unavailable	None listed

SIMATIC S7-300 CPU 317TF-3 PN/DP

Vendor: Siemens
Product: SIMATIC S7-300 CPU 317TF-3 PN/DP
Platforms: Unknown
Default status: unknown

SIMATIC S7-300 CPU 317TF-3 PN/DP · Scoped product and version facts
Version (version)	Status (status)	Version scheme (versionType)	Exclusive end (lessThan)	Inclusive end (lessThanOrEqual)	Status changes (at → status)
All versions < V3.X.17	`affected`	Unavailable	Unavailable	Unavailable	None listed

SIMATIC S7-300 CPU 319-3 PN/DP

Vendor: Siemens
Product: SIMATIC S7-300 CPU 319-3 PN/DP
Platforms: Unknown
Default status: unknown

SIMATIC S7-300 CPU 319-3 PN/DP · Scoped product and version facts
Version (version)	Status (status)	Version scheme (versionType)	Exclusive end (lessThan)	Inclusive end (lessThanOrEqual)	Status changes (at → status)
All versions < V3.X.17	`affected`	Unavailable	Unavailable	Unavailable	None listed

SIMATIC S7-300 CPU 319F-3 PN/DP

Vendor: Siemens
Product: SIMATIC S7-300 CPU 319F-3 PN/DP
Platforms: Unknown
Default status: unknown

SIMATIC S7-300 CPU 319F-3 PN/DP · Scoped product and version facts
Version (version)	Status (status)	Version scheme (versionType)	Exclusive end (lessThan)	Inclusive end (lessThanOrEqual)	Status changes (at → status)
All versions < V3.X.17	`affected`	Unavailable	Unavailable	Unavailable	None listed

SIMATIC S7-400 PN/DP V6 and below CPU family (incl. SIPLUS variants)

Vendor: Siemens
Product: SIMATIC S7-400 PN/DP V6 and below CPU family (incl. SIPLUS variants)
Platforms: Unknown
Default status: unknown

SIMATIC S7-400 PN/DP V6 and below CPU family (incl. SIPLUS variants) · Scoped product and version facts
Version (version)	Status (status)	Version scheme (versionType)	Exclusive end (lessThan)	Inclusive end (lessThanOrEqual)	Status changes (at → status)
All versions	`affected`	Unavailable	Unavailable	Unavailable	None listed

SIMATIC S7-400 PN/DP V7 CPU family (incl. SIPLUS variants)

Vendor: Siemens
Product: SIMATIC S7-400 PN/DP V7 CPU family (incl. SIPLUS variants)
Platforms: Unknown
Default status: unknown

SIMATIC S7-400 PN/DP V7 CPU family (incl. SIPLUS variants) · Scoped product and version facts
Version (version)	Status (status)	Version scheme (versionType)	Exclusive end (lessThan)	Inclusive end (lessThanOrEqual)	Status changes (at → status)
All versions	`affected`	Unavailable	Unavailable	Unavailable	None listed

SIMATIC WinAC RTX 2010

Vendor: Siemens
Product: SIMATIC WinAC RTX 2010
Platforms: Unknown
Default status: unknown

SIMATIC WinAC RTX 2010 · Scoped product and version facts
Version (version)	Status (status)	Version scheme (versionType)	Exclusive end (lessThan)	Inclusive end (lessThanOrEqual)	Status changes (at → status)
All versions	`affected`	Unavailable	Unavailable	Unavailable	None listed

SIMATIC WinAC RTX F 2010

Vendor: Siemens
Product: SIMATIC WinAC RTX F 2010
Platforms: Unknown
Default status: unknown

SIMATIC WinAC RTX F 2010 · Scoped product and version facts
Version (version)	Status (status)	Version scheme (versionType)	Exclusive end (lessThan)	Inclusive end (lessThanOrEqual)	Status changes (at → status)
All versions	`affected`	Unavailable	Unavailable	Unavailable	None listed

SIPLUS ET 200S IM151-8 PN/DP CPU

Vendor: Siemens
Product: SIPLUS ET 200S IM151-8 PN/DP CPU
Platforms: Unknown
Default status: unknown

SIPLUS ET 200S IM151-8 PN/DP CPU · Scoped product and version facts
Version (version)	Status (status)	Version scheme (versionType)	Exclusive end (lessThan)	Inclusive end (lessThanOrEqual)	Status changes (at → status)
All versions < V3.X.17	`affected`	Unavailable	Unavailable	Unavailable	None listed

SIPLUS ET 200S IM151-8F PN/DP CPU

Vendor: Siemens
Product: SIPLUS ET 200S IM151-8F PN/DP CPU
Platforms: Unknown
Default status: unknown

SIPLUS ET 200S IM151-8F PN/DP CPU · Scoped product and version facts
Version (version)	Status (status)	Version scheme (versionType)	Exclusive end (lessThan)	Inclusive end (lessThanOrEqual)	Status changes (at → status)
All versions < V3.X.17	`affected`	Unavailable	Unavailable	Unavailable	None listed

SIPLUS S7-300 CPU 314C-2 PN/DP

Vendor: Siemens
Product: SIPLUS S7-300 CPU 314C-2 PN/DP
Platforms: Unknown
Default status: unknown

SIPLUS S7-300 CPU 314C-2 PN/DP · Scoped product and version facts
Version (version)	Status (status)	Version scheme (versionType)	Exclusive end (lessThan)	Inclusive end (lessThanOrEqual)	Status changes (at → status)
All versions < V3.X.17	`affected`	Unavailable	Unavailable	Unavailable	None listed

SIPLUS S7-300 CPU 315-2 PN/DP

Vendor: Siemens
Product: SIPLUS S7-300 CPU 315-2 PN/DP
Platforms: Unknown
Default status: unknown

SIPLUS S7-300 CPU 315-2 PN/DP · Scoped product and version facts
Version (version)	Status (status)	Version scheme (versionType)	Exclusive end (lessThan)	Inclusive end (lessThanOrEqual)	Status changes (at → status)
All versions < V3.X.17	`affected`	Unavailable	Unavailable	Unavailable	None listed

SIPLUS S7-300 CPU 315F-2 PN/DP

Vendor: Siemens
Product: SIPLUS S7-300 CPU 315F-2 PN/DP
Platforms: Unknown
Default status: unknown

SIPLUS S7-300 CPU 315F-2 PN/DP · Scoped product and version facts
Version (version)	Status (status)	Version scheme (versionType)	Exclusive end (lessThan)	Inclusive end (lessThanOrEqual)	Status changes (at → status)
All versions < V3.X.17	`affected`	Unavailable	Unavailable	Unavailable	None listed

SIPLUS S7-300 CPU 317-2 PN/DP

Vendor: Siemens
Product: SIPLUS S7-300 CPU 317-2 PN/DP
Platforms: Unknown
Default status: unknown

SIPLUS S7-300 CPU 317-2 PN/DP · Scoped product and version facts
Version (version)	Status (status)	Version scheme (versionType)	Exclusive end (lessThan)	Inclusive end (lessThanOrEqual)	Status changes (at → status)
All versions < V3.X.17	`affected`	Unavailable	Unavailable	Unavailable	None listed

SIPLUS S7-300 CPU 317F-2 PN/DP

Vendor: Siemens
Product: SIPLUS S7-300 CPU 317F-2 PN/DP
Platforms: Unknown
Default status: unknown

SIPLUS S7-300 CPU 317F-2 PN/DP · Scoped product and version facts
Version (version)	Status (status)	Version scheme (versionType)	Exclusive end (lessThan)	Inclusive end (lessThanOrEqual)	Status changes (at → status)
All versions < V3.X.17	`affected`	Unavailable	Unavailable	Unavailable	None listed