CVE-2019-13940

State
Published
Severity
5.3 Medium
Published
Feb 11, 2020
Updated
Aug 5, 2024
Reserved
Jul 18, 2019

Read the record on cve.org

Description

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.

Scores

CVSSScoreVectorSource
3.15.3 MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L/E:P/RL:O/RC:Csiemens

Weaknesses

  • CWE-400 Uncontrolled Resource Consumption

Affected Products

ProductVersions
SIMATIC ET 200pro IM154-8 PN/DP CPUSiemens
  • All versions < V3.X.17Affected
SIMATIC ET 200pro IM154-8F PN/DP CPUSiemens
  • All versions < V3.X.17Affected
SIMATIC ET 200pro IM154-8FX PN/DP CPUSiemens
  • All versions < V3.X.17Affected
SIMATIC ET 200S IM151-8 PN/DP CPUSiemens
  • All versions < V3.X.17Affected
SIMATIC ET 200S IM151-8F PN/DP CPUSiemens
  • All versions < V3.X.17Affected
SIMATIC S7-1200 CPU family (incl. SIPLUS variants)Siemens
  • All versions < V4.1Affected
SIMATIC S7-300 CPU 314C-2 PN/DPSiemens
  • All versions < V3.X.17Affected
SIMATIC S7-300 CPU 315-2 PN/DPSiemens
  • All versions < V3.X.17Affected
SIMATIC S7-300 CPU 315F-2 PN/DPSiemens
  • All versions < V3.X.17Affected
SIMATIC S7-300 CPU 315T-3 PN/DPSiemens
  • All versions < V3.X.17Affected
SIMATIC S7-300 CPU 317-2 PN/DPSiemens
  • All versions < V3.X.17Affected
SIMATIC S7-300 CPU 317F-2 PN/DPSiemens
  • All versions < V3.X.17Affected
SIMATIC S7-300 CPU 317T-3 PN/DPSiemens
  • All versions < V3.X.17Affected
SIMATIC S7-300 CPU 317TF-3 PN/DPSiemens
  • All versions < V3.X.17Affected
SIMATIC S7-300 CPU 319-3 PN/DPSiemens
  • All versions < V3.X.17Affected
SIMATIC S7-300 CPU 319F-3 PN/DPSiemens
  • All versions < V3.X.17Affected
SIMATIC S7-400 PN/DP V6 and below CPU family (incl. SIPLUS variants)Siemens
  • All versionsAffected
SIMATIC S7-400 PN/DP V7 CPU family (incl. SIPLUS variants)Siemens
  • All versionsAffected
SIMATIC WinAC RTX 2010Siemens
  • All versionsAffected
SIMATIC WinAC RTX F 2010Siemens
  • All versionsAffected
SIPLUS ET 200S IM151-8 PN/DP CPUSiemens
  • All versions < V3.X.17Affected
SIPLUS ET 200S IM151-8F PN/DP CPUSiemens
  • All versions < V3.X.17Affected
SIPLUS S7-300 CPU 314C-2 PN/DPSiemens
  • All versions < V3.X.17Affected
SIPLUS S7-300 CPU 315-2 PN/DPSiemens
  • All versions < V3.X.17Affected
SIPLUS S7-300 CPU 315F-2 PN/DPSiemens
  • All versions < V3.X.17Affected
SIPLUS S7-300 CPU 317-2 PN/DPSiemens
  • All versions < V3.X.17Affected
SIPLUS S7-300 CPU 317F-2 PN/DPSiemens
  • All versions < V3.X.17Affected

References

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