CVE-2019-13940 is a vulnerability in Siemens Simatic Winac Rtx F 2010
Published on February 11, 2020

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.

NVD

Weakness Type

What is a Resource Exhaustion Vulnerability?

The software does not properly control the allocation and maintenance of a limited resource, thereby enabling an actor to influence the amount of resources consumed, eventually leading to the exhaustion of available resources.

CVE-2019-13940 has been classified to as a Resource Exhaustion vulnerability or weakness.

Products Associated with CVE-2019-13940

You can be notified by email with stack.watch whenever vulnerabilities like CVE-2019-13940 are published in Siemens Simatic Winac Rtx F 2010:

Siemens Simatic Winac Rtx F 2010

Affected Versions

Siemens SIMATIC ET 200pro IM154-8 PN/DP CPU:

Version All versions < V3.X.17 is affected.

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

Version All versions < V3.X.17 is affected.

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

Version All versions < V3.X.17 is affected.

Siemens SIMATIC ET 200S IM151-8 PN/DP CPU:

Version All versions < V3.X.17 is affected.

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

Version All versions < V3.X.17 is affected.

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

Version All versions < V4.1 is affected.

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

Version All versions < V3.X.17 is affected.

Siemens SIMATIC S7-300 CPU 315-2 PN/DP:

Version All versions < V3.X.17 is affected.

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

Version All versions < V3.X.17 is affected.

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

Version All versions < V3.X.17 is affected.

Siemens SIMATIC S7-300 CPU 317-2 PN/DP:

Version All versions < V3.X.17 is affected.

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

Version All versions < V3.X.17 is affected.

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

Version All versions < V3.X.17 is affected.

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

Version All versions < V3.X.17 is affected.

Siemens SIMATIC S7-300 CPU 319-3 PN/DP:

Version All versions < V3.X.17 is affected.

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

Version All versions < V3.X.17 is affected.

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

Version All versions is affected.

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

Version All versions is affected.

Siemens SIMATIC WinAC RTX 2010:

Version All versions is affected.

Siemens SIMATIC WinAC RTX F 2010:

Version All versions is affected.

Siemens SIPLUS ET 200S IM151-8 PN/DP CPU:

Version All versions < V3.X.17 is affected.

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

Version All versions < V3.X.17 is affected.

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

Version All versions < V3.X.17 is affected.

Siemens SIPLUS S7-300 CPU 315-2 PN/DP:

Version All versions < V3.X.17 is affected.

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

Version All versions < V3.X.17 is affected.

Siemens SIPLUS S7-300 CPU 317-2 PN/DP:

Version All versions < V3.X.17 is affected.

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

Version All versions < V3.X.17 is affected.

Exploit Probability

EPSS

0.60%

Percentile

69.17%