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This vulnerability has been modified since it was last analyzed by the NVD. It is awaiting reanalysis which may result in further changes to the information provided.
Current 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.
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 < 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 (F) 2010 (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 of the device’s web server. Beyond the web service, no other functions or interfaces are affected by the Denial-of-Service condition.
Metrics
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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
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
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 < 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 (F) 2010 (All versions). Affected devices contain a vulnerability that could cause a Denial-of-Service c
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
Added
CVSS V3.1
Siemens AG AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
Removed
Reference
https://www.us-cert.gov/ics/advisories/icsa-20-042-05 [Third Party Advisory, US Government Resource]
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 < 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 (F) 2010 (All versions). Affected devices contain a vulnerability that could cause a Denial-of-Service c
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 < 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 (F) 2010 (All versions). Affected devices contain a vulnerability that could cause a Denial-of-Service c
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 < 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 (F) 2010 (All versions). Affected devices contain a vulnerability that could cause a Denial-of-Service c
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 < 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 (F) 2010 (All versions). Affected devices contain a vulnerability that could cause a Denial-of-Service c
Modified Analysis by NIST9/28/2020 8:14:19 PM
Action
Type
Old Value
New Value
Added
CPE Configuration
OR
*cpe:2.3:a:siemens:simatic_winac_rtx_\(f\)_2010:*:*:*:*:*:*:*:*
Changed
Reference Type
https://www.us-cert.gov/ics/advisories/icsa-20-042-05 No Types Assigned
https://www.us-cert.gov/ics/advisories/icsa-20-042-05 Third Party Advisory, US Government Resource
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 < 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). Affected devices contain a vulnerability that could cause a Denial-of-Service condition of the web server by sending speci
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 < 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 (F) 2010 (All versions). Affected devices contain a vulnerability that could cause a Denial-of-Service c
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 craft
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 < 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). Affected devices contain a vulnerability that could cause a Denial-of-Service condition of the web server by sending speci
AND
OR
*cpe:2.3:o:siemens:s7-1200_cpu_1211c_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 4.1
OR
cpe:2.3:h:siemens:s7-1200_cpu_1211c:-:*:*:*:*:*:*:*
Added
CPE Configuration
AND
OR
*cpe:2.3:o:siemens:s7-1200_cpu_1212c_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 4.1
OR
cpe:2.3:h:siemens:s7-1200_cpu_1212c:-:*:*:*:*:*:*:*
Added
CPE Configuration
AND
OR
*cpe:2.3:o:siemens:s7-1200_cpu_1212fc_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 4.1
OR
cpe:2.3:h:siemens:s7-1200_cpu_1212fc:-:*:*:*:*:*:*:*
Added
CPE Configuration
AND
OR
*cpe:2.3:o:siemens:s7-1200_cpu_1214c_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 4.1
OR
cpe:2.3:h:siemens:s7-1200_cpu_1214c:-:*:*:*:*:*:*:*
Added
CPE Configuration
AND
OR
*cpe:2.3:o:siemens:s7-1200_cpu_1214fc_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 4.1
OR
cpe:2.3:h:siemens:s7-1200_cpu_1214fc:-:*:*:*:*:*:*:*
Added
CPE Configuration
AND
OR
*cpe:2.3:o:siemens:s7-1200_cpu_1215c_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 4.1
OR
cpe:2.3:h:siemens:s7-1200_cpu_1215c:-:*:*:*:*:*:*:*
Added
CPE Configuration
AND
OR
*cpe:2.3:o:siemens:s7-1200_cpu_1215fc_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 4.1
OR
cpe:2.3:h:siemens:s7-1200_cpu_1215fc:-:*:*:*:*:*:*:*
Added
CPE Configuration
AND
OR
*cpe:2.3:o:siemens:s7-1200_cpu_1217c_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 4.1
OR
cpe:2.3:h:siemens:s7-1200_cpu_1217c:-:*:*:*:*:*:*:*
Added
CPE Configuration
AND
OR
*cpe:2.3:o:siemens:simatic_s7-300_cpu_315-2_pn\/dp_firmware:*:*:*:*:*:*:*:*
OR
cpe:2.3:h:siemens:simatic_s7-300_cpu_315-2_pn\/dp:-:*:*:*:*:*:*:*
Added
CPE Configuration
AND
OR
*cpe:2.3:o:siemens:simatic_s7-300_cpu_315-2dp_firmware:*:*:*:*:*:*:*:*
OR
cpe:2.3:h:siemens:simatic_s7-300_cpu_315-2dp:-:*:*:*:*:*:*:*
Added
CPE Configuration
AND
OR
*cpe:2.3:o:siemens:simatic_s7-300_cpu_317-2_dp_firmware:*:*:*:*:*:*:*:*
OR
cpe:2.3:h:siemens:simatic_s7-300_cpu_317-2_dp:-:*:*:*:*:*:*:*
Added
CPE Configuration
AND
OR
*cpe:2.3:o:siemens:simatic_s7-300_cpu_317-2_pn\/dp_firmware:*:*:*:*:*:*:*:*
OR
cpe:2.3:h:siemens:simatic_s7-300_cpu_317-2_pn\/dp:-:*:*:*:*:*:*:*
Added
CPE Configuration
AND
OR
*cpe:2.3:o:siemens:simatic_s7-300_cpu_319-3_pn\/dp_firmware:*:*:*:*:*:*:*:*
OR
cpe:2.3:h:siemens:simatic_s7-300_cpu_319-3_pn\/dp:-:*:*:*:*:*:*:*
Added
CPE Configuration
AND
OR
*cpe:2.3:o:siemens:simatic_s7-300_cpu_319-3_pn\/dp_firmware:*:*:*:*:*:*:*:*
OR
cpe:2.3:h:siemens:simatic_s7-300_cpu_319-3_pn\/dp:-:*:*:*:*:*:*:*
Added
CPE Configuration
AND
OR
*cpe:2.3:o:siemens:simatic_s7-400_pn\/dp_cpu_firmware:*:*:*:*:*:*:*:*
OR
cpe:2.3:h:siemens:simatic_s7-400_pn\/dp_cpu:v7:*:*:*:*:*:*:*
Added
CPE Configuration
AND
OR
*cpe:2.3:o:siemens:siplus_cpu_1211c_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 4.1
OR
cpe:2.3:h:siemens:siplus_cpu_1211c:-:*:*:*:*:*:*:*
Added
CPE Configuration
AND
OR
*cpe:2.3:o:siemens:siplus_cpu_1212c_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 4.1
OR
cpe:2.3:h:siemens:siplus_cpu_1212c:-:*:*:*:*:*:*:*
Added
CPE Configuration
AND
OR
*cpe:2.3:o:siemens:siplus_cpu_1214c_firmware:*:*:*:*:*:*:*:* versions up to (including) 4.1
OR
cpe:2.3:h:siemens:siplus_cpu_1214c:-:*:*:*:*:*:*:*
Added
CPE Configuration
AND
OR
*cpe:2.3:o:siemens:siplus_cpu_1215c_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 4.1
OR
cpe:2.3:h:siemens:siplus_cpu_1215c:-:*:*:*:*:*:*:*
Added
CPE Configuration
AND
OR
*cpe:2.3:o:siemens:siplus_s7-1200_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 4.1
OR
cpe:2.3:h:siemens:siplus_s7-1200:-:*:*:*:*:*:*:*
Added
CPE Configuration
AND
OR
*cpe:2.3:o:siemens:siplus_s7-300_cpu_314_firmware:*:*:*:*:*:*:*:*
OR
cpe:2.3:h:siemens:siplus_s7-300_cpu_314:-:*:*:*:*:*:*:*
Added
CPE Configuration
AND
OR
*cpe:2.3:o:siemens:siplus_s7-300_cpu_315-2_dp_firmware:*:*:*:*:*:*:*:*
OR
cpe:2.3:h:siemens:siplus_s7-300_cpu_315-2_dp:-:*:*:*:*:*:*:*
Added
CPE Configuration
AND
OR
*cpe:2.3:o:siemens:siplus_s7-300_cpu_315-2_pn\/dp_firmware:*:*:*:*:*:*:*:*
OR
cpe:2.3:h:siemens:siplus_s7-300_cpu_315-2_pn\/dp:-:*:*:*:*:*:*:*
Added
CPE Configuration
AND
OR
*cpe:2.3:o:siemens:siplus_s7-300_cpu_317-2_pn\/dp_firmware:*:*:*:*:*:*:*:*
OR
cpe:2.3:h:siemens:siplus_s7-300_cpu_317-2_pn\/dp:v6:*:*:*:*:*:*:*
Changed
Reference Type
https://cert-portal.siemens.com/productcert/pdf/ssa-431678.pdf No Types Assigned
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