CVE-2019-13940
published 2020-02-11CVE-2019-13940: 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 <…
PriorityP341high7.5CVSS 3.1
AVNACLPRNUINSUCNINAH
EPSS
1.70%
74.6th percentile
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
40 ranges· showing 25
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| siemens | s7-1200_cpu_1211c_firmware | < 4.1 | 4.1 |
| siemens | s7-1200_cpu_1212c_firmware | < 4.1 | 4.1 |
| siemens | s7-1200_cpu_1212fc_firmware | < 4.1 | 4.1 |
| siemens | s7-1200_cpu_1214c_firmware | < 4.1 | 4.1 |
| siemens | s7-1200_cpu_1214fc_firmware | < 4.1 | 4.1 |
| siemens | s7-1200_cpu_1215c_firmware | < 4.1 | 4.1 |
| siemens | s7-1200_cpu_1215fc_firmware | < 4.1 | 4.1 |
| siemens | s7-1200_cpu_1217c_firmware | < 4.1 | 4.1 |
| siemens | simatic_et_200pro_im154-8_pn_dp_cpu | — | — |
| siemens | simatic_et_200pro_im154-8f_pn_dp_cpu | — | — |
| siemens | simatic_et_200pro_im154-8fx_pn_dp_cpu | — | — |
| siemens | simatic_et_200s_im151-8_pn_dp_cpu | — | — |
| siemens | simatic_et_200s_im151-8f_pn_dp_cpu | — | — |
| siemens | simatic_s7-1200_cpu_family | — | — |
| siemens | simatic_s7-300_cpu_314c-2_pn_dp | — | — |
| siemens | simatic_s7-300_cpu_315-2_pn_dp | — | — |
| siemens | simatic_s7-300_cpu_315f-2_pn_dp | — | — |
| siemens | simatic_s7-300_cpu_315t-3_pn_dp | — | — |
| siemens | simatic_s7-300_cpu_317-2_pn_dp | — | — |
| siemens | simatic_s7-300_cpu_317f-2_pn_dp | — | — |
| siemens | simatic_s7-300_cpu_317t-3_pn_dp | — | — |
| siemens | simatic_s7-300_cpu_317tf-3_pn_dp | — | — |
| siemens | simatic_s7-300_cpu_319-3_pn_dp | — | — |
| siemens | simatic_s7-300_cpu_319f-3_pn_dp | — | — |
| siemens | simatic_s7-400_pn_dp_v6_and_below_cpu_family | — | — |
CVSS provenance
nvdv3.17.5HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
nvdv2.05.0MEDIUMAV:N/AC:L/Au:N/C:N/I:N/A:P
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GHSA
GHSA-2w4m-xhc4-2cxx: A vulnerability has been identified in SIMATIC S7-1200 CPU family (incl
ghsa_unreviewed·2022-05-24
CVE-2019-13940 [MEDIUM] CWE-400 GHSA-2w4m-xhc4-2cxx: A vulnerability has been identified in SIMATIC S7-1200 CPU family (incl
A vulnerability has been identified in SIMATIC S7-1200 CPU family (incl. SIPLUS variants) (All versions < V4.1), SIMATIC S7-300 PN/DP CPU family (incl. related ET200 CPUs and SIPLUS variants) (All versions), 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). 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. The security vulnerability could be exploited by an attacker with network access to an affected device. Successful exploitation requires no system privileges and no user interaction. An attacker could use the vulnerability to compromise the availability
CISA ICS
Siemens SIMATIC S7 (Update B)
cisa_ics·2020-03-10
Siemens SIMATIC S7 (Update B)
ICS Advisory
##
Siemens SIMATIC S7 (Update B)
Last RevisedJanuary 13, 2023
Alert CodeICSA-20-042-05
As of January 10, 2023, CISA will no longer be updating ICS security advisories for Siemens product vulnerabilities beyond the initial advisory. For the most up-to-date information on vulnerabilities in this advisory, please see Siemens' ProductCERT Security Advisories (CERT Services | Services | Siemens Global).
## 1. EXECUTIVE SUMMARY
- CVSS v3 5.3
- ATTENTION: Exploitable remotely/low skill level to exploit
- Vendor: Siemens
- Equipment: SIMATIC S7
- Vulnerability: Uncontrolled Resource Consumption (Resource Exhaustion)
## 2. UPDATE INFORMATION
This updated advisory is a follow-up to the advisory update titled ICSA-20-042-05 Siemens SIMATIC S7 (Update A) th
No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
2020-02-11
Published