CVEvulnerability

CVE-2019-13940

7.5 HIGH Published 2020-02-11 Modified 2026-06-17 Official page ↗
Status
Modified
Published
2020-02-11
Last modified
2026-06-17
Assigner
[email protected]
CVSS 3.1 ([email protected])
5.3 MEDIUM — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
CVSS 3.1 ([email protected])
7.5 HIGH — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CVSS 2.0 ([email protected])
5.0 MEDIUM — AV:N/AC:L/Au:N/C:N/I:N/A:P
Weaknesses
CWE-400

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.

Affected configurations

• siemens s7-1200 cpu 1211c firmware (< 4.1) • siemens s7-1200 cpu 1212c firmware (< 4.1) • siemens s7-1200 cpu 1214c firmware (< 4.1) • siemens s7-1200 cpu 1215c firmware (< 4.1) • siemens s7-1200 cpu 1217c firmware (< 4.1) • siemens s7-1200 cpu 1212fc firmware (< 4.1) • siemens s7-1200 cpu 1214fc firmware (< 4.1) • siemens s7-1200 cpu 1215fc firmware (< 4.1) • siemens siplus s7-1200 firmware (< 4.1) • siemens siplus cpu 1211c firmware (< 4.1) • siemens siplus cpu 1212c firmware (< 4.1) • siemens siplus cpu 1214c firmware (<= 4.1) • siemens siplus cpu 1215c firmware (< 4.1) • siemens simatic s7-300 cpu 319-3 pn\/dp firmware • siemens simatic s7-300 cpu 315-2dp firmware • siemens simatic s7-300 cpu 315-2 pn\/dp firmware • siemens simatic s7-300 cpu 317-2 dp firmware • siemens simatic s7-300 cpu 317-2 pn\/dp firmware • siemens siplus s7-300 cpu 314 firmware • siemens siplus s7-300 cpu 315-2 dp firmware • siemens siplus s7-300 cpu 315-2 pn\/dp firmware • siemens siplus s7-300 cpu 317-2 pn\/dp firmware • siemens simatic s7-400 pn\/dp cpu firmware • siemens simatic winac rtx \(f\) 2010

Related

Weakness · CWE (1)

  • CWE-400 Uncontrolled Resource Consumption weakness

References